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In a newly published study, researchers from SLAC National Accelerator Laboratory proved that the magnetism in the LaAlO3/SrTiO3 heterostructure comes from the titanium atom. (scitechdaily.com)
Now, Bernhard Mistlberger, a particle theorist at the Department of Energy's SLAC National Accelerator Laboratory, has won the European Physical Society's Gribov Medal for his efforts to do exactly that. (stanford.edu)
Researchers from the Department of Energy's SLAC National Accelerator Laboratory and Shanghai Jiao Tong University in China have developed a method that could open up new scientific avenues by making the light from powerful X-ray lasers much more stable and its color more pure. (sciencedaily.com)
Anderson used to take outreach trips to elementary schools while studying physics as an undergraduate and gave tours of SLAC National Accelerator Laboratory, in addition to pursuing graduate studies. (fnal.gov)

Performing high-energy physics experiments can get very expensive, a fact that attracts debate on public funding for scientific research. (hackaday.com)
Thank you for visiting Quantum Diaries, which from 2005 to 2016 hosted blogs by scientists from particle physics institutions around the world. (quantumdiaries.org)
To see new posts, visit the Interactions collaboration 's new blog, Particle People , which hops from country to country, highlighting a new blogger involved in particle physics research each month. (quantumdiaries.org)
Linux joins IRIX, AIX, Digital UNIX, and Solaris as flavors of UNIX for which Fermilab provides core utilities and applications to the high energy physics community. (redhat.com)
More than 2,200 scientists from 98 U.S. institutions in 36 states and 90 foreign universities in 20 countries use Fermilab's facilities to carry out research at the frontiers of particle physics. (redhat.com)
This joint publication of SLAC and Fermilab is your view into the world of particle physics. (stanford.edu)
This award is a major accomplishment, and we're thrilled to see Bernhard recognized for his contributions to particle theory," said JoAnne Hewett, SLAC's chief research officer and associate lab director for fundamental physics. (stanford.edu)
It might seem that a theory as successful as the Standard Model of particle physics would make exact predictions about how particles, such as quarks, behave on the most fundamental level. (stanford.edu)
Seventy-five years after one of the world's first working cyclotrons was handed to the London Science Museum, it has returned to its birthplace in the Berkeley hills, where the man who invented it, Ernest O. Lawrence, helped launch the field of modern particle physics as well as the national laboratory that would bear his name, Lawrence Berkeley National Laboratory. (lbl.gov)
Our result illustrates that dark energy from SN cosmology, which led to the 2011 Nobel Prize in Physics, might be an artifact of a fragile and false assumption," professor Young-Wook Lee of Yonsei University, who led the study, said in a statement . (space.com)
However, in speaking with Adam Riess, a professor of physics and astronomy at Johns Hopkins University in Baltimore, and looking a bit closer at the study, it became clear that this study likely does not discredit the existence of dark energy. (space.com)
Still, conventional physics suggest it would take a quadrillion, or a million-billion, times more energy to form a microscopic black hole than the Large Hadron Collider is capable of, so even a third of that is beyond human reach. (livescience.com)
An advanced particle accelerator designed at the U.S. Department of Energy's Brookhaven National Laboratory could reduce the cost and increase the versatility of facilities for physics research and cancer treatment. (phys.org)
Working at the forefront of particle physics, SLAC scientists use powerful particle accelerators to create and study nature's fundamental building blocks and forces, build sensitive detectors to search for new particles and develop theories that explain and guide experiments. (stanford.edu)
In this illustration of a particle physics experiment, particles collide and transform into multiple other particles. (stanford.edu)
A team of electrical designers develops specialized microchips for a broad range of scientific applications, including X-ray science and particle physics. (stanford.edu)
Their work will deepen our understanding of matter in extreme conditions and fundamental particle physics. (stanford.edu)
We're at a turning point in particle physics, where we're really blowing open our ideas about what dark matter could be," he says. (hmc.edu)
The detection of ultrahigh-energy neutrinos, with energies in the PeV range or above, is a topic of great interest in modern astroparticle physics. (hindawi.com)
This opened a new field in astroparticle physics that will allow the identification and characterization of the most powerful particle accelerators in the Universe. (hindawi.com)
The future belongs to those who prepare for it, as scientists who petition federal agencies like NASA and the Department of Energy for research funds know all too well -- and so the physics community began to consider what they want to do next, and why. (chicagotribune.com)
That is the mandate of a committee appointed by the National Academy of Sciences, called Elementary Particle Physics: Progress and Promise. (chicagotribune.com)
In the 1980s, Turner was among the scientists who began using the tools of particle physics to study the Big Bang and the evolution of the universe, and the universe to learn about particle physics. (chicagotribune.com)
I feel like things have never been more exciting in particle physics, in terms of the opportunities to understand space and time, matter and energy, and the fundamental particles - if they are even particles. (chicagotribune.com)
Answering these questions is the work of elementary particle physics. (chicagotribune.com)
The videoconference is part of an ongoing series of QuarkNet masterclasses in which high-school students from around the world can analyze particle physics data and discuss results with scientists working on the same projects. (fnal.gov)
We want to give them a sense of collaboration in particle physics," said Ken Cecire, a QuarkNet staff teacher at Notre Dame University. (fnal.gov)
derived from the name Conseil européen pour la recherche nucléaire), is a European research organization that operates the largest particle physics laboratory in the world. (physicsforums.com)
In 2016 CERN generated 49 petabytes of data.CERN's main function is to provide the particle accelerators and other infrastructure needed for high-energy physics research - as a result, numerous experiments have been constructed at CERN through international collaborations. (physicsforums.com)
https://www.airbus.com/en/newsroom/press-releases/2022-12-airbus-and-cern-to-partner-on-superconducting-technologies-for 'Airbus UpNext, a wholly owned subsidiary of Airbus, and CERN, the European Laboratory for Particle Physics, are launching a project to evaluate how superconductivity can. (physicsforums.com)
Modern Particle Physics is also appropriately called High Energy Physics, because it relies upon accelerators delivering high-energy particle collisions in order to generate data. (lu.se)
The course intends to give the student an overview over theories and experimental tools that form the basis for our understanding of modern particle physics. (lu.se)
The course is also linked to the part of the basic research in the technical development and how tools developed for particle physics are used in society. (lu.se)
6. Describe how particle physics, cosmology and astrophysics are connected in terms of understanding of the largest unanswered questions in the universe (e.g. dark matter). (lu.se)
14. Present a report in particle physics where the students have acquired knowledge orally and in writing through working together in groups and divide up the assignments between group members. (lu.se)
15. Discuss why our knowledge of our Universe is incomplete and how we can search for answers through observations and experiments of particles, cosmology and astroparticle physics. (lu.se)
16. Evaluate critically and explain how the tools that are used to answer large questions in particle physics have importance for the society and every day phenomena. (lu.se)
The workshop on "Hadron-Hadron and Cosmic-Ray Interactions at multi-TeV Energies" held at the ECT* centre (Trento) in Nov.-Dec. 2010 gathered together both theorists and experimentalists to discuss issues of the physics of high-energy hadronic interactions of common interest for the par- ticle, nuclear and cosmic-ray communities. (lu.se)
Applications in high-energy physics are also far away. (lu.se)

the energies of the electrons and protons coming off the pulsar just aren't punchy enough to travel the thousands of light-years to the location of the gamma ray emission. (strangesounds.org)
These accelerators use metallic, microwave cavities to speed up the electrons. (ieee.org)
The particular type of emissions caused by the interactions of electrons in the atmosphere are bright at only a particular energy level and would have been too faint for Ulysses to spot. (digitaltrends.com)
Hidden sectors fall outside of the established ingredients of nature, such as the well-known particles protons, electrons and neutrons. (hmc.edu)
The process of generating X-ray laser pulses starts with accelerating bunches of electrons to high energies in linear particle accelerators. (sciencedaily.com)
From the three families of leptons, the electron neutrinos are unfavourable for this type of study because the produced high-energy electrons initiate electromagnetic showers that are easily absorbed by the target mass shortly after production. (hindawi.com)
Fundamentally associated with what scientists call a Higgs field, the latter is believed to be the force that gives mass to other fundamental particles such as electrons. (slashgear.com)
An atom consists of one nucleus, made of protons and neutrons, and many smaller particles called electrons. (cdc.gov)
These radiation particles and rays carry enough energy that they can knock out electrons from molecules, such as water, protein, and DNA, with which they interact. (cdc.gov)
A relativistic channel is formed and some of the electrons in the plasma are accelerated to high energies. (lu.se)
Protons on the back side of the target are ripped off by fast electrons and accelerated to high energies. (lu.se)
In current experiments electrons are injected either by an external accelerator, or by field emission from a sharp tip (as in scanning tunnelling microscopy). (lu.se)
Therefore, some electrons are accelerated, and others are decelerated, leading to large energy spread and limited overall energy gain. (lu.se)

Since then he has extended his work to study methods for computing certain complex Feynman diagrams involving repeated interactions between fundamental particles such as quarks and vector bosons, which carry the force that holds quarks together inside protons and neutrons. (stanford.edu)
On Jan. 9, 1932 the brass cyclotron-which measures 26 inches from end to end and whose accelerating chamber measures just 11 inches in diameter-was successfully used to boost protons to energies of 1.22 million electron volts. (lbl.gov)
The general principle was to whirl protons, the nuclei of hydrogen atoms, around in a circle over and over again to boost their energies, and then cast them toward a target like stones from a slingshot. (lbl.gov)
The LHC accelerates beams of particles, usually protons, around and around a 17-mile ring until they reach 99.9999991 percent the speed of light. (symmetrymagazine.org)
But as the protons pass through the LHC's curved sections, the particles emit synchrotron radiation in the form of photons. (symmetrymagazine.org)
During the acceleration process (the so-called ramp), the energy of protons increases, and the energy of the photons they emit also increases. (symmetrymagazine.org)
Once the protons reach their maximum energy, most of the photons are in the ultraviolet range. (symmetrymagazine.org)
The LHC collides two beams of protons at a combined energy of 13 TeV, or 13 trillion electronvolts. (symmetrymagazine.org)
These are huge machines that hurl protons at one another at very high energies. (hmc.edu)
A remarkably good spatial coincidence between the observed gamma rays and the density of material in the clouds indicated the presence of one or more accelerators of cosmic-ray protons in that region. (mpg.de)
The unprecedented amount of data accumulated over the last ten years of the H.E.S.S. observations, and the progress made in the methods of data analysis enables us to measure simultaneously the spatial distribution and the energy spectrum of the parent protons. (mpg.de)
In comparison, the beams of protons that were fired up earlier today as a test only had injection energy of 450 billion electronvolts (450 GeV). (slashgear.com)
A pulse shape discrimination method with totally depleted detectors working in the reverse mount allows identifying protons and alpha-particles above an energy threshold of about 2 MeV. (lu.se)
The two-dimensional spectra of zero-crossing (ZC) versus energy confirmed an excellent discrimination of protons and alpha-particles in all the detectors at different angles. (lu.se)
The energy spectra of protons and alpha-particles measured in the experiments are presented. (lu.se)
The reduced total efficiency for protons of 59% and 55% and alpha-particles of 44% and 32% measured in a nuclear spectroscopy application is analyzed in a Monte-Carlo simulation (GEANT). (lu.se)
Alpha particles are charged particles made up of 2 protons and 2 neutrons-essentially the nucleus of a helium atom. (medscape.com)
The candidate particles, ranging from protons to nuclei as massive as iron, generate "extensive air-showers" (EAS) in interactions with air nuclei when en- tering the Earth's atmosphere. (lu.se)
Can one accelerate positively charged particles (e.g. protons)? (lu.se)
High-energy protons are the best projectiles for radiotherapy of deep-seated tumours, but currently require large facilities and heavy gantries for beam delivery. (lu.se)

Volume II, THE STRUCTURE OF THE NUCLEUS: Particle Accelerators: The Structure of the N.C. The first practical device of this sort was produced in 1929 by the two British physicists John Douglas Cockcroft (1897-1967) and Ernest Thomas Sinton Walton. (hackernoon.com)
Working in parallel with the laser teams, physicists studying the expected reaction using computer simulations adapted from thermonuclear bomb work developed a program known as LASNEX that suggested Q of 1 could be produced at much lower energy levels, in the kilojoule range, levels that the laser team were now able to deliver. (wikipedia.org)
The electron-volt, or eV, is just the way that particle physicists enjoy measuring energy levels. (strangesounds.org)
Thoughts on work and life from particle physicists from around the world. (quantumdiaries.org)
As experimental particle physicists push their research to new heights of precision, theoretical physicists must also push boundaries so their predictions keep pace. (stanford.edu)
If physicists do succeed in creating black holes with such energies on Earth, the achievement could prove the existence of extra dimensions in the universe, physicists noted. (livescience.com)
SLAC's particle physicists want to understand our universe - from its smallest constituents to its largest structures. (stanford.edu)
Gone are the days when particle physicists were climbing mountains with photographic plates, hoping to register rare particles coming from collisions of cosmic rays with elements in Earth athmosphere. (lu.se)

In experiments, researchers were able to use their particle accelerator to generate an electron beam with an energy of 10 billion electron volts (10 GeV) in a chamber measuring just 10 centimeters (4 inches). (lifeboat.com)
You'll get to be a particle detective, touch real pieces of particle accelerators, and learn how the ancient art of glassblowing drives the latest science experiments. (anl.gov)
Richter designed particle accelerators and carried out experiments that led to the Nobel Prize-winning discovery of the charm quark. (stanford.edu)
The next round of experiments will be part of Run 3, marking the end of the second major shutdown period for the particle accelerator and the start of a multi-year series of tests. (slashgear.com)
The number of particle collision experiments in Run 3 is expected to be increased by a factor of three, while ion collision experiment results are expected to be multiplied by a factor of 50 compared to previous runs. (slashgear.com)
The performances of the ball were rested at the tandem - booster accelerator combination of the MPI Heidelberg in two experiments using. (lu.se)
The performances of the ball were rested at the tandem - booster accelerator combination of the MPI Heidelberg in two experiments using the high-recoil reaction of 228 MeV Ni-58 + Ti-46 and the low-recoil reaction of 95 MeV O-16 + Ni-58. (lu.se)
1000 particles/s), allowing low dose experiments on selected cultured cells to be performed. (lu.se)
If there is an interaction between light DM and ordinary matter (Figure 1a), as there has to be in the case of a thermal origin, then there necessarily is a production mechanism in accelerator-based experiments (Figure 1b), if the interaction is not electron-phobic. (lu.se)
This precedent from history is important to remember: Much of the parameter space for MeV to GeV mass DM is, at present, only detectable with accelerator-based experiments because scattering and annihilation signals are strongly velocity-suppressed for the non-relativistic DM halo. (lu.se)
Consequently, direct detection experiments can only have sensitivity for elastic scattering of DM scalar particles. (lu.se)
Although a discovery of new invisible particles in LDMX would not fully prove that they are the DM (or even cosmologically long-lived), it would mark the beginning of a programme of experiments to measure neutrino properties and interactions, which could further strengthen the case that they are indeed the missing DM. (lu.se)
The latter only relies on the natural hypothesis that light DM interacts with ordinary matter and can therefore be produced in accelerator-based experiments. (lu.se)

CERN is the site of the Large Hadron Collider (LHC), the world's largest and highest-energy particle collider. (physicsforums.com)
I'm working on a seminar project on elementary particles, and I'm supposed to introduce the LHC and rediscover the Higgs boson from a dataset I got from CERN open source. (physicsforums.com)
The European Council for Nuclear Research - which goes by the more widely known name of CERN - has announced that after a hiatus of three years for maintenance and upgrade, the particle accelerator has been revived. (slashgear.com)
Large Hadron Collider at CERN is the latest in the line of large particle colliders, delivering high quality research data. (lu.se)

Scientists at SLAC have torn out 1 kilometer of the old copper accelerator and installed the superconducting accelerator in its place. (almanacnews.com)
In this fashion, accelerators serve as incredibly powerful "microscopes," allowing scientists to observe our universe at the level where its deepest secrets are kept. (lbl.gov)
One way that scientists have provided evidence of dark energy and its influence on the universe comes from measuring the redshift (a phenomenon in which the light coming from objects moving away from us appears red) of type Ia supernovas (SN Ia). (space.com)
If dark energy is real, as many scientists expect it to be, the universe will continue to expand faster and faster. (space.com)
When the most powerful particle accelerator in the world, the Large Hadron Collider, was coming online, scientists wondered if it might become a "black hole factory," generating a black hole as often as every second. (livescience.com)
If scientists use models based on classical relativity that exclude notions of extra dimensions, "one might expect black hole formation at one-third the energy" than previously expected, researcher Frans Pretorius, a theoretical physicist at Princeton University, told LiveScience. (livescience.com)
But there is a recording of the proton beam smashing into the graphite core of the beam dump, where particles are sent when scientists want to stop circulating them in the accelerator, and they do land with a bang. (symmetrymagazine.org)
To study them, Shuve explains, scientists actually try to make dark particles by using particle accelerators. (hmc.edu)
Unfortunately, scientists cannot simply scoop out and study these accelerator-made particles, because they are not only hard to detect but they can also disappear as fast as they're made. (hmc.edu)
The future belongs to those who prepare for it, as scientists who petition federal agencies like NASA and the Department of Energy for research funds know all too well. (chicagotribune.com)
To get back into its full groove, it will take another couple of months before scientists start experimenting with high-intensity particle collisions with high energy yields. (slashgear.com)
These tests are expected to allow scientists to collect data that'll set records in both energy and size. (slashgear.com)

The basic idea was to use a driver to compress a small pellet known as the target that contains the fusion fuel, a mix of deuterium (D) and tritium (T). If the compression reaches high enough values, fusion reactions begin to take place, releasing alpha particles and neutrons. (wikipedia.org)
Because of their relatively large mass and positive charge, alpha particles are highly effective in transferring energy to tissue but are also easily blocked by a piece of paper or clothing. (medscape.com)

At its maximum, each particle beam the collider fires packs as much energy as a 400-ton train traveling at about 120 mph (195 km/h). (livescience.com)
In the days leading up to the LHC firing on all cylinders, more upgrades will be made to get it ready for particle beam collisions targeting a record high injection energy of 13.6 trillion electronvolts. (slashgear.com)
The ion beam from the accelerator creates inner shell vacancies by ionization. (lu.se)
The results of these interactions are often very characteristic, but only at certain ion beam energies (resonance behaviour) they are useable. (lu.se)
As an ion beam passes a sample it loses energy in a very controlled way. (lu.se)
The advantage of ion beam lithography is the large penetration depth in conjunction with the straight path of the particles, which makes the fabrication of high aspect ratio structures possible. (lu.se)

If we think it's strange that quantum mechanics works differently for mirror-image particles, how strange is it that a physicist wouldn't get recognized just because of (her) gender? (hackaday.com)
X-ray lasers have very bright, very short pulses that are useful for all sorts of groundbreaking studies," says SLAC accelerator physicist Erik Hemsing, the lead author of a study published today in Nature Photonics . (sciencedaily.com)
The idea for the method was developed in 2009 by SLAC accelerator physicist Gennady Stupakov, one of the study's co-authors. (sciencedaily.com)
If you asked a particle physicist where the field is going, you'd get a lot of different answers. (chicagotribune.com)

Fermilab operates the world's highest-energy particle accelerator, the Tevatron. (redhat.com)
Symmetry tackles some unconventional questions about the world's highest energy particle accelerator. (symmetrymagazine.org)

He hasn't built a prototype, but he did publish some proof-of-concept simulation work in Physical Review Accelerators and Beams. (hackaday.com)
Today, generating high-energy positron beams requires an RF accelerator - miles of track with powerful electromagnets, klystrons, and microwave cavities. (hackaday.com)
In comparison, other particle accelerators that can generate 10 GeV beams are some 3 kilometers (almost 2 miles) in length - about 150 times as long. (lifeboat.com)

Now, using supercomputers, researchers simulating collisions among particles zipping near the speed of light have shown that black holes could form at lower energies than previously thought. (livescience.com)
Every now and again, the high-energy collisions yield new particles, some of which just might be dark-matter particles. (hmc.edu)
It's a difficult task considering that a single accelerator can cause trillions of collisions per year, but only a handful of them may result in hidden-sector particles. (hmc.edu)
Even though such collisions can have a very high energy, they are rather rare and quite unpredictable. (lu.se)
Accelerators allow us to recreate such collisions in a predictable and abundant manner. (lu.se)

LIFE, short for Laser Inertial Fusion Energy, was a fusion energy effort run at Lawrence Livermore National Laboratory between 2008 and 2013. (wikipedia.org)

The importance comes from the fact that these neutrinos point back to the most energetic particle accelerators in the Universe and provide information about their underlying acceleration mechanisms. (hindawi.com)
Particle Acceleration and Kinematics in Solar Flares. (jrank.org)

As a graduate student at ETH Zurich, he took on the challenge of computing, to a new level of precision, the rate at which the Higgs boson would be produced in particle colliders. (stanford.edu)
As particles zip along within particle colliders, they warp space-time and can focus energy much as glass lenses focus light. (livescience.com)

New observations by NASA's NuSTAR reveal that auroras near both the planet's poles emit high-energy X-rays, which are produced when accelerated particles collide with Jupiter's atmosphere. (digitaltrends.com)
When two particles collide, each one can focus the energy of the other. (livescience.com)
Astronomers estimate that more than 80 percent of the universe's mass is made up of dark matter, which consists of invisible particles that give off no measurable energy except when they collide with one another in exceedingly weak explosions. (hmc.edu)

Get an overview of research at SLAC: X-ray and ultrafast science, particle and astrophysics, cosmology, particle accelerators, biology, energy and technology. (stanford.edu)

The resulting technology could potentially match the power of SLAC's 3.2-kilometer-long linear accelerator in as little as 100 meters. (ieee.org)
Optical and other conventional lasers, on the other hand, generate single-color light in a highly reproducible way," says co-author Bryant Garcia, a graduate student in SLAC's Accelerator Directorate. (sciencedaily.com)
In their demonstration experiment at SLAC's Next Linear Collider Test Accelerator (NLCTA), the researchers shone pairs of laser pulses on electron bunches passing through two magnetic stages, each composed of an undulator and other magnets. (sciencedaily.com)

When cosmic rays accidentally strike a cloud of interstellar gas, they can emit gamma rays, a high-energy form of radiation. (strangesounds.org)
At energies above 100 TeV, gamma-rays suffer strong absorption from pair production with photons from the cosmic microwave background radiation that strongly reduces their mean free path [ 3 ]. (hindawi.com)
As particles travel through an accelerator, they give off a form of radiation known as synchrotron radiation. (jrank.org)
Radiation is energy transmitted in the form of electromagnetic waves or energetic particles. (medscape.com)
Energy can travel through space in the form of electromagnetic radiation. (medscape.com)
Ionizing radiation can also be in the form of particulate radiation, which includes subatomic l charged or neutral particles traveling near the speed of light and therefore with high very high kinetic energy. (medscape.com)
Radiation Therapy for Cancer Radiation is a form of intense energy generated by a radioactive substance, such as cobalt, or by specialized equipment, such as an atomic particle (linear) accelerator. (msdmanuals.com)
Ionizing radiation is energy that is carried by several types of particles and rays given off by radioactive material, x ray machines, and fuel elements in nuclear reactors. (cdc.gov)
Topics include organization, site, accelerators and beamlines as well as designation of areas, radiation monitors, dosimetry and the personnel safety system. (lu.se)
By measuring suitable parameters, either particles or -radiation, valuable information about these elements can often be achieved. (lu.se)

Particle accelerators are hugely useful in scientific research, but - like the Large Hadron Collider (LHC) - usually take up vast amounts of room. (lifeboat.com)
For comparison, the most powerful particle collider on Earth, CERN's Large Hadron Collider , can achieve 13 X 10^12 eV, which is often denoted as 13 tera electron-volts, or 13 TeV. (strangesounds.org)
Lawrence's cyclotrons would become popularized as "atom smashers" and were the forerunners of the Large Hadron Collider-5.4 miles in diameter-and other modern-day accelerators. (lbl.gov)
New accelerator magnets are undergoing a rigorous training program to prepare them for the extreme conditions inside the upgraded Large Hadron Collider. (symmetrymagazine.org)
To that end, he worked with three summer students to use new ideas to hunt for evidence for hidden-sector particles in real experimental data at the Stanford Linear Accelerator and the Large Hadron Collider. (hmc.edu)
The Large Hadron Collider (LHC) is ready to smash some particles again. (slashgear.com)
8. Explain the basic principles behind particle accelerators and their use for research and society, particularly those in Lund (MaxIV, ESS) and the Large Hadron Collider. (lu.se)

For research to be conducted following major upgrades to the two proton-antiproton collision detectors and the addition of a new accelerator, the main injector, and approximately 100,000 MIPS of computing power will be required respectively for both on-line (data acquisition) and off-line (reconstruction) operations. (redhat.com)
While photographic plates were processed at a slow pace and analyzed with a naked eye, modern particle detectors are like huge 3-dimensional digital photo cameras, with resolution reaching microns, and producing thousands of "frames" per second. (lu.se)
7. Describe the most important interactions that are relevant to identify particles and measure their properties, and how this is used in modern particle detectors. (lu.se)

This implies our galaxy hosts PeVatrons -- extreme particle accelerators reaching such PeV energies. (mpg.de)

To play on a term from cosmology, it is the Sun's 'dark energy problem,' and previously we've had to infer indirectly that the flare's magnetic reconnection sheet existed," said Dale Gary, EOVSA director at NJIT and co-author of the paper. (sciencedaily.com)

He recently received a National Science Foundation grant to explore the vast mysteries of dark matter particles, and he is taking several students along for the ride. (hmc.edu)
Part of Shuve's research focuses on idea generation, what he describes as "playing around with what these dark-matter particles might be doing and how they might fit into the big picture of how the universe works," he says. (hmc.edu)
The Centre of our Galaxy, the Milky Way, is a target of prime important for the H.E.S.S. experiment, first because it harbours the nearest, super-massive black hole (Sgr A*), but also because many exotic phenomena, including annihilation of dark matter particles, could take place in this extreme environment. (mpg.de)

They are the universe's most efficient particle accelerators, transferring energy throughout galaxies. (ted.com)
It is thought these rays come from some of the universe's most powerful particle accelerators, such as intense supernovae. (newscientist.com)

In the later, the neutrons given off by the fusion reactions are used to cause fission reactions in a surrounding blanket of uranium or other nuclear fuel, and those fission events are responsible for most of the energy release. (wikipedia.org)

As such, atom smashers could cram enough energy together to generate black holes . (livescience.com)
As frightening as black holes might seem, if particle accelerators on Earth can generate them, such infinitesimal entities pose no risk to the planet . (livescience.com)
Speaking of screaming, do the particles going around the LHC generate any sound? (symmetrymagazine.org)

World Within Worlds: The Story of Nuclear Energy, Volume 2 (of 3), by Isaac Asimov is part of HackerNoon's Book Blog Post series. (hackernoon.com)
Since nuclear power plants emit no carbon dioxide, they are considered an important component for a greener energy future. (scitechdaily.com)
the W and Z bosons, of the weak nuclear force, and the Higgs boson, which explains why some particles have mass. (chicagotribune.com)

Why so many "elementary" particles? (chicagotribune.com)

Shuve says, "This suggests that dark matter may hold clues about new types of particles and forces that exist in our world. (hmc.edu)

Increasing the speed of a particle increases its kinetic energy. (lbl.gov)

This approach, however, goes back to the Pauli 1930 neutrino proposal to resolve the apparent non-conservation of energy in beta decays. (lu.se)

The HAWC observatory was designed to detect and characterize the sources of high-energy gamma-rays in the energy range between 100 GeV and 100 TeV [ 2 ] and started full operations in April 2015. (hindawi.com)
On the electromagnetic spectrum, only x-rays and gamma rays contain sufficient energy to cause ionization. (medscape.com)
Within the electromagnetic spectrum, only x-rays and gamma rays have enough energy to produce ion pairs. (medscape.com)
As expected, the high-linear energy transfer (LET) heavy ions were considerably more potent per unit dose at producing total yields of CAs compared to low-LET gamma rays. (bvsalud.org)

To the proton screaming around the LHC, the 17-mile circumference of the accelerator would appear to take up just about 13 feet. (symmetrymagazine.org)

Even at lower energies great discoveries can be made, if we can discern anomalies in data. (lu.se)

Cosmic rays are not rays at all but rather tiny particles cruising through the universe at nearly the speed of light. (strangesounds.org)
I recommend this book for a comprehensive look at the high-energy universe. (ted.com)
Study of the cluster has revealed secrets about how dark energy shapes the universe. (space.com)
Dark energy is a mysterious and hypothetical form of energy that is used to explain the accelerating expansion of our universe. (space.com)
But, if it turns out that dark energy doesn't exist after all, the expansion of the universe will eventually slow down and the universe could even start shrinking. (space.com)
Tour the ATLAS particle accelerator where the secrets of the universe are investigated. (anl.gov)
For instance, if you postulate a new particle or a new force, you have to also do the calculations and simulations to see whether that would disrupt the way that galaxies are formed or would change the universe to something that would be unrecognizable. (hmc.edu)

What fundamental processes naturally produce such energetic particles? (digitaltrends.com)

The use of missing energy and transverse momentum to search for invisible particles begs the question how one will know what these invisible particles are in case of discovery. (lu.se)

Researchers say the study's new insight into the central engine that drives such powerful eruptions may aid future space weather predictions for potentially catastrophic energy releases from solar flares -- the solar system's most powerful explosions, capable of severely disrupting technologies on Earth such as satellite operations, GPS navigation and communication systems, among many others. (sciencedaily.com)
By investigating Jupiter with NuSTAR, researchers were able to see the highest-energy light ever detected from Jupiter, even higher energy than the planet's X-ray auroras . (digitaltrends.com)
In a new study, published to the pre-print server arXiv and accepted for publication in The Astrophysical Journal, researchers from Yonsei University in Seoul, South Korea, along with collaborators at Lyon University and the Korea and Space Science Institute claim that they have found proof that dark energy might not exist at all. (space.com)
Taking this study at face value, it seems probable that, if the researchers' work is correct, it could throw a huge wrench into our understanding of dark energy. (space.com)
Creating microscopic black holes using particle accelerators requires less energy than previously thought, researchers say. (livescience.com)

A fundamental particle of matter carrying a single unit of negative electrical charge. (jrank.org)

This has led astronomers to believe that any cosmic rays at this energy level and higher come from outside the galaxy, while processes within the Milky Way are capable of producing cosmic rays up to and including 10^15 eV. (strangesounds.org)
If so, it is the first time a Peta-Electronvolt (PeV) particle accelerator is found in the Milky Way, which might be a crucial piece of the puzzle of high-energy cosmic rays. (mpg.de)

When we discovered the Higgs, the first thing we expected was to find these other new supersymmetric particles because the mass we measured was unstable without their presence, but we haven't found them yet. (chicagotribune.com)
With the particle accelerator now gearing up for a souped-up run, the continuation of ATLAS and CMS tests will possibly reveal more details such as how Higgs bosons interact, the role played by the eponymous field for other particles, and whether it can finally unlock the doors to understanding dark matter and dark energy. (slashgear.com)

Home Space Space The most powerful particle accelerator sits in our galaxy and shoots at. (strangesounds.org)
The most powerful particle accelerator in our galaxy. (strangesounds.org)
In a charming talk, she takes us trillions of kilometers from Earth to introduce us to objects that can be 1 to 10 billion times the mass of the sun - and which shoot powerful jet streams of particles in our direction. (ted.com)

The idea actually originates in the 1960s, shortly after the laser was first invented, in a paper by [University of Tokyo laser pioneer Koichi Shimoda ] that proposed to use a laser as a means to accelerate charged particles to high energy," says England. (ieee.org)
We know that rotating magnetic fields can accelerate particles, but we don't fully understand how they reach such high speeds at Jupiter. (digitaltrends.com)

England explains that the Accelerator-on-a-Chip project has been able to harness these converging technologies of nanofabrication and solid-state lasers and combine them in order to make a miniaturized particle accelerator. (ieee.org)

In terms of operation, the miniaturized accelerator works on the same basic principles of today's large-scale particle accelerators. (ieee.org)

Tais Gorkhover, Michael Kagan, Kazuhiro Terao and Joshua Turner will each receive $2.5 million for research that studies fundamental particles, nanoscale objects, quantum materials. (stanford.edu)

A superconducting X-ray able to take videos of atoms can revolutionize science, not just at the grand scale of analyzing molecules, but in improving everyday products such as phone batteries and energy grids, according to Mike Minitti, senior staff scientist & LCLS Soft X-ray department head. (almanacnews.com)
The Rice engineers and their collaborators at Purdue and Northwestern universities, U.S. Department of Energy national laboratories Los Alamos, Argonne and Brookhaven and the Institute of Electronics and Digital Technologies (INSA) in Rennes, France, discovered that in certain 2D perovskites, sunlight effectively shrinks the space between the atoms, improving their ability to carry a current. (scitechdaily.com)
Electronvolts are used when to talk about the energy of motion of really small things such as particles and atoms. (symmetrymagazine.org)
Alpha and beta particles are essentially small fast moving pieces of atoms. (cdc.gov)

For instance, neutrino detection would be a way to pinpoint sources of the highest energy cosmic rays . (newscientist.com)
It is an incredibly exciting result, the beginning of real high-energy neutrino astronomy, a dream I have had for many decades. (newscientist.com)
In this work we describe the feasibility to study ultrahigh-energy neutrinos based on the Earth-skimming technique, by detecting the charged leptons produced in neutrino-nucleon interactions in a high mass target. (hindawi.com)
Our results show that it may be feasible to perform measurements of the ultrahigh-energy neutrino flux from cosmic origin during the expected lifetime of the HAWC observatory. (hindawi.com)

A pair of neutrinos detected in Antarctica may be the first of these ghostly particles seen coming from outside the solar system since 1987. (newscientist.com)
Lower energy neutrinos have been seen coming from the sun and as products of cosmic rays colliding with Earth's atmosphere. (newscientist.com)
until now IceCube had only seen atmospheric neutrinos with energies up to a few hundred teraelectronvolts (TeV). (newscientist.com)
In theory, when cosmic rays hit the upper atmosphere they can produce particles called charm mesons, which can then decay into high-energy neutrinos like Bert and Ernie. (newscientist.com)
What's interesting is that because of their sheer energy, they are clearly candidates to be cosmic neutrinos. (newscientist.com)
The IceCube team has already started sifting through the existing data looking for more detections of such high-energy neutrinos. (newscientist.com)
This can be done by studying the energy distribution of these neutrinos coming from all over the sky. (newscientist.com)
The first evidence of ultrahigh-energy neutrinos (in the PeV energy range) from extraterrestrial origin was recently reported [ 1 ]. (hindawi.com)
For this reason, ultrahigh-energy neutrinos may be a better tool to study the most energetic extragalactic particle accelerators. (hindawi.com)

But all the supernovae in the region of HAWC J1825-134 went off ages ago - far too long in the past to be creating these high-energy cosmic rays now. (strangesounds.org)

The field of supercapacitors consistently focuses on research and challenges to improve energy efficiency, capacitance, flexibility, and stability. (lifeboat.com)
The project, dubbed "Accelerator on a Chip" could have a profound impact on both fundamental science research and medicine. (ieee.org)
In a visit to the offices of Joel England , a fellow at the Advanced Accelerator Research Department at SLAC and one of the leaders of the Accelerator-on-a-Chip project, we got some insights into the science and technology involved and how it is proceeding. (ieee.org)
By far the most common use of particle accelerators is basic research on the composition of matter. (jrank.org)

Oxford, England-based Tokamak Energy said the new technology, known as 'partial insulation', allows the magnets to be built and operated at power plant size and provides a simpler alternative to traditional superconducting magnet protection systems. (world-nuclear-news.org)
The world needs energy that is clean, secure, cheap and globally deployable, and the magnets Tokamak Energy is developing will enable this future. (world-nuclear-news.org)
Tokamak Energy - which grew out of the Culham Centre for Fusion Energy, also based in Oxfordshire - is currently manufacturing a new test facility and demonstration system with a full set of magnets. (world-nuclear-news.org)
HTS magnets also have applications for particle accelerators, aerospace and for several other industrial sectors. (world-nuclear-news.org)
This impressive demonstration of partial insulation technology opens the door to a new frontier in magnet technology, enabling the novel technology we have developed for our spherical tokamaks to be utilised in a wide range of emerging applications that need high field compact HTS magnets,' noted Robert Slade, Advanced Technology Applications Director at Tokamak Energy. (world-nuclear-news.org)
At low energies, the photons are generally in the infrared, but at a couple of particular points in the ring, special magnets called undulators cause visible light to be emitted. (symmetrymagazine.org)

This relationship changes in a very slight way at a particular energy - 10^15 electron-volts - which is called the "knee. (strangesounds.org)

The place where all the energy is stored and released in solar flares has been invisible until now. (sciencedaily.com)

Nor did its predecessor, the Atomic Energy Commission. (lbl.gov)

One photon of infrared light has about 1 electronvolt of energy. (symmetrymagazine.org)

Astronomers have long wondered where high-energy cosmic rays come from within our galaxy. (strangesounds.org)
A few of the usual suspect sources of high-energy cosmic rays sit within a few thousand light-years of HAWC J1825-134, but none of them can easily explain the signal. (strangesounds.org)

Especially the exposure to high-LET (linear energy transfer) particles increases due to new tumor therapy methods using e.g. carbon ions. (bvsalud.org)

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