• Speaker bio: Wil Kao is an Applied Physics Ph.D. candidate at Stanford University, where he works on quantum simulation using dipolar quantum gases under the supervision of Prof. Benjamin Lev. (mit.edu)
  • Bose-Einstein condensation in trapped dilute gases has been considered as an ideal platform for the KZM as the system is extremely clean, controllable and particularly suitable for the investigation of effects arising from the spatial inhomogeneities induced by the confinement. (lanl.gov)
  • The KZM has been studied across the quantum superfluid to Mott insulator transition with atomic gases trapped in optical lattices. (lanl.gov)
  • The two equations may have applications to dilute interstellar gases or to few-particle systems in cavities. (epj.org)
  • We present an overview of mathematical results on the low temperature properties of dilute quantum gases, which have been obtained in the past few years. (gatech.edu)
  • The field of ultra-cold atomic quantum gases is presently one of the most active areas in modern physics. (lu.se)
  • This flexibility opens for intriguing applications of ultra-cold atomic quantum gases, ranging from quantum metrology to "ultra-cold chemistry" with dipolar atoms or molecules or quantum information processing. (lu.se)
  • They are usually short-range, but BEC was also realized with dipolar quantum gases. (lu.se)
  • In experiments with ultra-cold and ultra-dilute bosonic quantum gases, a novel state of matter was discovered: self-bound droplets form out of a gaseous Bose-Einstein condensate of dysprosium or potassium in different hyperfine states. (lu.se)
  • Electronic and optical properties of quantum confined Dilute Magnetic Semiconductors. (ufl.edu)
  • In this talk, I will describe our recent efforts of creating nonthermal states in a bosonic quantum gas of dysprosium, the most magnetic element, confined in quasi-1D waveguides. (mit.edu)
  • Jackson has described her interests: " 'I am interested in the electronic, optical, magnetic, and transport properties of novel semiconductor systems. (littlesis.org)
  • Of special interest are the behavior of magnetic polarons in semimagnetic and dilute magnetic semiconductors, and the optical response properties of semiconductor quantum-wells and superlattices. (littlesis.org)
  • Phase diagram of a DMS quantum well as a function of T and magnetic field for a hole density such that k F = 0.2 nm -1 . (ioffe.ru)
  • The incorporation of transition metal ions of the iron group into II-VIs compounds has also resulted in dilute magnetic (e.g. (iup.edu)
  • The front edge and hot spot of materials science and condensed matter physics, dilute magnetic semiconductors (DMSs), has been covered: X. Liang et al. (hindawi.com)
  • W. Li's group spotlighted the effect of thermomagnetic treatment on the magnetic properties of Co-Fe-B systems. (hindawi.com)
  • The measurements span low resistance (highly doped semiconductor materials, high temperature superconductors, dilute magnetic semiconductors, and GMR/TMR materials) and high resistance semiconductor materials, including semi-insulating GaAs, gallium nitride, and cadmium telluride. (tek.com)
  • Nuclear magnetic relaxation by the dipolar EMOR mechanism: Multi-spin systems. (lu.se)
  • Nuclear magnetic relaxation by the dipolar EMOR mechanism: General theory with applications to two-spin systems. (lu.se)
  • Everything happens in a small vacuum chamber where we have a very dilute vapor of atoms which are cooled close to absolute zero," Lukin said. (harvard.edu)
  • The physicists begin their experiment with a dilute cloud of approximately 100 000 rubidium atoms which are cooled so far that they form a so called Bose-Einstein condensate (BEC): they lose their individuality and behave as one super atom. (mpg.de)
  • Since the discovery of dilute gas Bose-Einstein condensation in 1995, the physics of nano-Kelvin matter waves has been a fascinating field of scientific exploration. (otago.ac.nz)
  • Proposals focused on condensed matter systems should be directed to the Division of Materials Research, which contains the Condensed Matter Physics Program and the Electronic and Photonic Materials Program. (nsf.gov)
  • In 1978, Dr. Jackson became part of the Scattering and Low Energy Physics Research Department, and in 1988 she moved to the Solid State and Quantum Physics Research Department. (littlesis.org)
  • Physics Professors Markus Greiner (left) and Mikhail Lukin led a Harvard-MIT team that developed a 51-qubit quantum simulator, one of the largest such systems yet built. (harvard.edu)
  • Working in a Harvard Physics Department lab, a team of researchers led by Harvard Professors Mikhail Lukin and Markus Greiner and Massachusetts Institute of Technology Professor Vladan Vuletic developed a special type of quantum computer, known as a quantum simulator, that is programmed by capturing super-cooled rubidium atoms with lasers and arranging them in a specific order, then allowing quantum mechanics to do the necessary calculations. (harvard.edu)
  • It is a theme repeated in the extraordinary Bananaworld , in which Jeffrey Bub employs an innovative way of explaining the intricacies of quantum physics. (newscientist.com)
  • This is why, for me, Bananaworld should be mandatory reading for anyone studying or working in quantum or theoretical physics. (newscientist.com)
  • In many not yet fully understood branches of physics, scientists hope to make progress with quantum computers. (mpg.de)
  • The most important result is the possibility of verifying the quantum nature of the gravitational field," says Ray Sawyer, professor of physics at the University of California, Santa Barbara. (futurity.org)
  • Quantum Physics, in a tribute to "less," stripped away everything and reduced the observed world to particles or waves. (blogspot.com)
  • NMMs represent a unique system that incorporates the interplay between the properties associated with spin degrees of freedom and the nanoscaled structures, which provide a very strong platform for exploring both basic science and technical applications in the fields of solid-state physics, chemistry, materials science, and engineering. (hindawi.com)
  • Research at Mathematical Physics in this area concerns novel types of few- and many-body quantum systems with cold atoms at the crossover between microscopic and "thermodynamic" behavior, studying precursors of phase transitions and hitherto unknown states of quantum matter in finite quantum systems. (lu.se)
  • Work at Mathematical Physics theoretically explores this new form of self-bound quantum matter that may have properties superseding those of liquid helium. (lu.se)
  • In close collaboration between theory and experiment, we found a few-body precursor of a quantum phase transition from a normal to a superfluid phase, signaled by the softening of a mode analogous to the Higgs mechanism in particle physics. (lu.se)
  • Professor Holland's research involves theoretical studies of Bose-Einstein condensation in a dilute gas. (geometry.net)
  • In particular, I will discuss systems of many interacting particles that obey either Bose or Fermi statistics. (lu.se)
  • The energy of the 2D dilute Bose gas: an upper bound. (ku.dk)
  • We provide an upper bound for the ground state energy density of the dilute Bose gase in the thermodynamical limit in two dimensions. (ku.dk)
  • The second was adapting "quantum break" theory, already in use for some localized condensed-matter systems containing scores of atoms in a "Bose Condensate" state. (futurity.org)
  • When brought to sufficiently low temperatures, a dilute gas of bosonic atoms may undergo a phase transition to a Bose-Einstein condensate (BEC), bringing microscopic quantum effects onto a macroscopic scale. (lu.se)
  • OUSD (R&E) CRITICAL TECHNOLOGY AREA(S): Quantum Science OBJECTIVE: This program seeks to develop a stable, resonant rf circuit for trapped ion systems that is resistant to environmental perturbations such as ambient temperature changes and vibration. (sbir.gov)
  • Integrated Network Systems-of-Systems OBJECTIVE: To develop techniques for efficient, reliable, and extensible routing of light from ambient conditions through optical fibers to quantum photonic integrated circuit waveguides at milli-Kelvin temperature. (sbir.gov)
  • I took up a post-doctoral position at the University of Queensland in the Center of Excellence for Quantum-Atom Optics, working with Matthew Davis, Murray Olsen and Margaret Reid on the theory of finite temperature superfluids and quantum entanglement. (otago.ac.nz)
  • At low temperatures the specific heat behaves as (T0T)54exp[-2(T0T)12], where T0 is a characteristic temperature in the dilute spin system. (elsevierpure.com)
  • Quantum Science OBJECTIVE: Develop rubidium and cesium vapor cells with a thin rectangular geometry that are compatible with the excitation of Rydberg atomic states. (sbir.gov)
  • One reason the recent experimental observation of this quantum degenerate system is so interesting is the possibility for providing detailed and accurate theory. (geometry.net)
  • Dilute Magnetism', by R.B. Stinchcombe. (wikipedia.org)
  • Few-fermion traps provide a novel tool to study quantum magnetism. (lu.se)
  • Wigner crystal, in very dilute 2D electron and hole systems. (aps.org)
  • My interests also include quantum dots, mesoscopic systems, and the role of antiferromagnetic fluctuations in correlated 2D electron systems. (littlesis.org)
  • We theoretically discover that compared with a Poissonian shot noise of magnons in an insulating ferromagnetic junction, the magnonic shot noise is suppressed in the diffusive insulating bulk magnet and noise-to-current ratio (Fano factor) at low temperatures exhibits a universal behavior, i.e., the same suppression $1/3$ as the one for electron transport in diffusive conductors, despite the difference of quantum-statistical properties. (arxiv.org)
  • This one-atom-thick form of carbon exhibits the quantum Hall effect and, as a result, relativistic electron current flow. (tek.com)
  • Critical Point Statistical Mechanics and Quantum Field Theory', by G.A. Baker, Jr. Volume 10: (1986) ISBN 0122203100 'Surface Structures and Phase Transitions - Exact Results', by D.B. Abraham. (wikipedia.org)
  • In fact, the KZM is ubiquitous in nature and regards both classical and quantum phase transitions. (lanl.gov)
  • Abstract: Highly excited eigenstates of interacting quantum systems are generically "thermal," in the sense that physical observables behave as they would in thermal equilibrium-all initial conditions give rise to locally thermal behavior at times past the intrinsic dynamical timescale. (mit.edu)
  • The wave associated with a quantum system "evolves in an abstract, multidimensional representation space, not real physical space", Bub points out. (newscientist.com)
  • In 2008 I moved to the University of Otago to take up a FRST Research Fellowship to work on quantum vortices and open quantum systems. (otago.ac.nz)
  • Strained-layer quantum lasers and amplifiers, FEL studies of semiconductor quantum wells. (ufl.edu)
  • At Bell Labs, Dr. Jackson researched the optical and electronic properties of two-dimensional and quasi-two dimensional systems. (littlesis.org)
  • Her research during this time focused on the electronic and optical properties of two-dimensional systems. (littlesis.org)
  • Our analysis is extended to the one-dimensional mixtures where an excellent agreement with quantum Monte Carlo predictions is found for the equilibrium densities. (scipost.org)
  • Sherman N.E., " Transport and Spectral Functions in Low-dimensional Quantum Spin Systems ", Ph.D. Dissertation, University of California Berkeley (2023). (ornl.gov)
  • These materials are particularly important because they can be grown lattice matched to Si - leading to the possibility of realizing novel low dimensional (quantum-well and superlattices) device. (iup.edu)
  • Systems in which thermalization is absent are of great fundamental interest because they violate equilibrium statistical mechanics, and of technological interest because some quantum information encoded in these states evades decoherence. (mit.edu)
  • The system could be used to shed light on a host of complex quantum processes, including the connection between quantum mechanics and material properties, and it could investigate new phases of matter and solve complex real-world optimization problems. (harvard.edu)
  • And a section called "The world is described by quantum mechanics" is followed by a section called "The world really, honestly, truly is described by quantum mechanics. (newscientist.com)
  • How To Know More About Quantum Mechanics Concepts And Applications Of Second Edition Nouredine Zettili 229, Get More Info. (marido-caffe.ro)
  • Meanwhile, quantum mechanics and the standard model make detailed predictions about the processes at the subatomic scale-predictions that have been verified billions of times in massive particle colliders and detectors. (futurity.org)
  • Examples of future research interests include damping processes of coherent excitations, quantum diffusion of the condensate phase, coupling of multicomponent condensates, and new theoretical methods for treating quantum kinetic theory. (geometry.net)
  • With more than 50 coherent qubits, this is one of the largest quantum systems ever created with individual assembly and measurement. (harvard.edu)
  • By combining the new method with such lattices, one can simulate much more complex systems than with previous methods which either allow for a change of the interaction strength only on all lattice sites simultaneously or introduce such fast particle losses that there is hardly any time left to perform the experiment. (mpg.de)
  • Our data reveal that, when holes are doped into the system, the antiferromagnetic order is destroyed, while at the same time an increasing density of states (DOS) peaked at around 200 meV appears within the charge transfer gap. (nature.com)
  • I will discuss the notion of the thermodynamic limit, where the size of the system tends to infinity while the particle density is fixed. (lu.se)
  • The main focus will be on small density, i.e., the dilute limit. (lu.se)
  • They are interesting in this domain because they allow the utilization of quantum effects related to the modification of the mode density by the cavity. (rp-photonics.com)
  • Exact Calculations on a Random Ising Systems', by B. McCoy. (wikipedia.org)
  • The newly obtained ground state energies show excellent agreement with recent quantum Monte Carlo calculations, providing a simple and accurate description of the self-bound mixtures with contact type interaction. (scipost.org)
  • Quantum technologies have the potential to complete complex calculations, which currently take days to do, orders of magnitude quicker. (computerweekly.com)
  • The theoretical basis for the description of intermolecular interactions and their consequences are treated using both quantum chemical calculations and statistical mechanical simulations. (lu.se)
  • The field is characterized by mesoscopic quantum systems with an unrivaled level of characterization and control, thus enabling rigorous tests of theoretical concepts and clean analog realizations of phenomena that are difficult to study in other settings. (otago.ac.nz)
  • Those results, Lukin and colleagues said, could shed light on complex quantum mechanical phenomena that are all but impossible to model using conventional computers. (harvard.edu)
  • Trapped BCE's have given access to a broad range of new and exciting quantum phenomena, both in and out of equilibrium. (lu.se)
  • Extending a Boltzmann-Langevin theory to magnons, we show a universality of current-noise suppression in diffusive systems against the difference of quantum-statistical properties of bosons and fermions. (arxiv.org)
  • In this talk we consider a dilute gas of 1D bosons interacting through a general, repulsive two-body potential. (ku.dk)
  • To this end, starting from a quantum kinetic equation for magnons subjected to thermal gradient in dilute impurities, we derive a bosonic counterpart of the semiclassical Boltzmann-Langevin equation for electrons and evaluate a magnonic current-noise in the diffusive insulating magnet. (arxiv.org)
  • The study suggests new directions to explore for clues about how gravity works at the quantum scale, focusing on the behavior of the dense cloud of gravitons that appears near a violent event in space, such as a black hole merger. (futurity.org)
  • Engineers were able to consistently produce computer systems/chips with twice as many transistors, leading to the development of a number of more sophisticated technologies, including cloud computing, wearable technology, mobile technology, smart technology, faster processors, and more robust computers. (makeanapplike.com)
  • In addition, entire businesses have emerged as a result of Moore's Law, including those for tiny wearable technology, Internet of Things gadgets, smart technology, and robust cloud systems whose circuits include an incredible number of transistors and enable previously unheard-of computational capability with Moores Law and the Metaverse. (makeanapplike.com)
  • Between those, there is an active region ( gain structure ) with (typically) several quantum wells and a total thickness of only a few micrometers. (rp-photonics.com)
  • However, longer wavelengths of e.g. 1.3 μm, 1.55 μm or even beyond 2 μm (as required for, e.g., gas sensing) can be obtained with dilute nitrides (GaInNAs quantum wells on GaAs) and from devices based on indium phosphide (InAlGaAsP on InP). (rp-photonics.com)
  • Light produced by a system of few optically active biomarkers (fluorescent molecules, quantum dots) exhibits quantum behavior. (nist.gov)
  • Experimental and theoretical AMO proposals on Quantum Information Science should be directed to the Quantum Information and Revolutionary Computing (QIRC) program. (nsf.gov)
  • In previous articles, we proposed to describe the results of Benveniste's experiments using a theoretical framework based on quantum logic. (researchgate.net)
  • The interest is spurred by the possibility to experimentally create quantum systems with very unusual physical properties, allowing new insight into fundamental theoretical questions. (lu.se)
  • Such systems have the advantage that the dynamics of quantum vortices is reduced to motion on a plane. (otago.ac.nz)
  • The system thus affords a very minimal realization of turbulent superfluid dynamics, offering the possibility of new insights into the basic properties of turbulent flows in general. (otago.ac.nz)
  • This treatment is appropriate when the system dynamics are not far from equilibrium. (otago.ac.nz)
  • The cytometer uses a photon-number resolving detector (or a detector arrangement capable of resolving photon numbers, such as Hanbury-Brown Twiss arrangement), accumulating times of arrival and photon number statistics and using first principles of quantum optics that provide a number of participating emitters. (nist.gov)
  • The second-order correlation functions relate to concentrations via laws of quantum optics, this dependence does not require the prior knowledge of transmittance losses and detection inefficiencies, even with an unknown optical background present. (nist.gov)
  • Another area of Professor Holland's research is in the field of quantum optics where properties of laser fields and their interaction with matter is studied. (geometry.net)
  • A new, promising technique was now developed in the group of Professor Gerhard Rempe at the Max Planck Institute of Quantum Optics in Garching. (mpg.de)
  • High Sensitivity: The system is equipped with advanced detectors (Eiger 2-1M, Dectris) and optics to ensure high sensitivity and data quality, even for challenging samples with low scattering intensities. (lu.se)
  • These novel quantum liquids stabilize because of quantum fluctuations. (lu.se)
  • There is a high degree of experimental control - down to single-atom precision - and one can change basic system parameters, such as the trap geometry, the coupling strength, and even the form of the interactions between the particles. (lu.se)
  • Stiffness and energy-per-particle measurements indicate that the system is dynamically stable regardless of short-range contact interaction strength. (mit.edu)
  • Renormalization: Theory Ising-like Spin Systems', by Th. (wikipedia.org)
  • Longitudinal relaxation in dipole-coupled homonuclear three-spin systems: Distinct correlations and odd spectral densities. (lu.se)
  • He takes the state of a banana (peeled or unpeeled) and its flavour (ordinary or intense) as a more intuitive analogy for the state and quantum properties of particles. (newscientist.com)
  • The special properties of the quantum particles that serve for storage and encoding of information here are expected to make it possible to resolve complex problems which cannot be solved with classical computers due to computation time issues. (mpg.de)
  • Here assemblies of directly controllable quantum particles form models for complex systems which are difficult to manipulate. (mpg.de)
  • Red-detuned Excitation of a Quantum Emitter. (uibk.ac.at)
  • Entanglement is accepted as a fact of nature and is actively being explored as a resource for future technologies including quantum computers, quantum communication networks, and high-precision quantum sensors. (researchgate.net)
  • More precisely, in regard to the entanglement between the observer and the subject (the client), the outcome of healing can be influenced by the belief system and the intention of the doctor. (drpauldrouin.com)
  • The Kibble-Zurek mechanism (KZM) describes the spontaneous formation of defects in systems that cross a second-order phase transition at a finite rate. (lanl.gov)
  • It is shown that the specific heat and susceptibility (χzz) of the dilute XY spin-12 chain can be calculated by summing over the finite segments. (elsevierpure.com)
  • Quantum Science OBJECTIVE: Low Size, Weight, and Power (SWaP), high electrical efficiency microwave and/or radiofrequency (RF) generator or amplifier for atomic or molecular spectroscopy applications. (sbir.gov)
  • DESCRIPTION: Isolated, trapped atomic ions are among the leading candidates to realize quantum computing and quantum networking systems. (sbir.gov)
  • Other interests are in optical cavities and their interaction with atomic beams, and many aspects of quantum measurement theory. (geometry.net)
  • Tunable few-fermion systems in atomic traps have been realized experimentally with single-atom control (see eg. (lu.se)
  • Quantum healing, when it is really understood, makes the doctor or practitioner realize that they are not at the center of this event (this probably reminds you of Copernicus) but that the client or patient, grounded in the fundamental reality of consciousness healing, is. (drpauldrouin.com)
  • This can be described in terms of the fundamental field quanta, the gluons, but it is also possible to describe the ensuing radiation in terms of dipoles. (lu.se)
  • To this end, the funding granted to VTT for the acquisition and development of a quantum computer will be used to promote Finnish and European competence in the field of quantum technologies and quantum computing. (computerweekly.com)
  • Experiments cannot distinguish between interpretations of quantum theory, verify which of the "final" theories is correct, or check the assumptions used to create cosmology's narrative of our universe's history. (newscientist.com)
  • The new paper in Physical Review Letters investigates gravity interacting with electromagnetism from a quantum field theory perspective. (futurity.org)
  • Describing dissipation as evolution subject to continuous measurement has led to an efficient way to study quantum diffusion of atoms in laser cooling. (geometry.net)
  • Smith E.M., " The Dipole-Octupole Quantum Spin Ice Candidate Ce2Zr2O7 ", Ph.D. Dissertation, McMaster University (2023). (ornl.gov)
  • Those interactions, Lukin said, give the system its quantum nature. (harvard.edu)
  • Conlon delivers his argument, diluted as it is, with panache and humour. (newscientist.com)
  • Rocket Lab delivers a range of complete rocket systems and technologies for fast and low-cost payload deployment. (bvp.com)
  • quantum statistical methods / 05.40. (epj.org)
  • The inclusive gluon production at midrapidities is described in the Color Glass Condensate formal- ism using the kT - factorization formula, which was derived at fixed coupling constant considering the scattering of a dilute system of partons with a dense one. (lu.se)