![Viscosity of a nucleonic fluid](http://s1.studyres.com/store/data/016638595_1-a139844fca812357c0cfd4c3fb0a5454-300x300.png)
5, 4023 (2014)
... excitation, while the photon field vanishes in the normal phase. The ground state energy Es of a single particle, as obtained from G-P simulations, is plotted in Fig. 4b and is in agreement with the predictions of the Dicke model. The second-order derivative of Es is discontinuous at the critical poi ...
... excitation, while the photon field vanishes in the normal phase. The ground state energy Es of a single particle, as obtained from G-P simulations, is plotted in Fig. 4b and is in agreement with the predictions of the Dicke model. The second-order derivative of Es is discontinuous at the critical poi ...
A model of so-called “Zebra”
... Keywords. Solar physics, astrophysics, and astronomy (Radio emissions) – Space plasma physics (Radiation processes; Wave-particle interactions) ...
... Keywords. Solar physics, astrophysics, and astronomy (Radio emissions) – Space plasma physics (Radiation processes; Wave-particle interactions) ...
DECOHERENCE AND DYNAMICAL DECOUPLING IN SOLID-STATE SPIN QUBITS Wayne Martin Witzel
... suppress electron spin echo envelope modulations (ESEEM), an additional source of decoherence resulting from the AHF interactions. Our calculations for the Si:P Hahn echoes, including the effects of both anisotropic hyperfine interactions and spectral diffusion, are in excellent agreement with exper ...
... suppress electron spin echo envelope modulations (ESEEM), an additional source of decoherence resulting from the AHF interactions. Our calculations for the Si:P Hahn echoes, including the effects of both anisotropic hyperfine interactions and spectral diffusion, are in excellent agreement with exper ...
Entanglement in single-particle systems
... 103 ratio between the masses of proton and electron, it is a good approximation to call these the electronic states of the atom. Consequently, the groundstate of a hydrogen atom is a tensor product of the groundstate of the free centre of mass (i.e. a plane wave of zero momentum) and the groundstate ...
... 103 ratio between the masses of proton and electron, it is a good approximation to call these the electronic states of the atom. Consequently, the groundstate of a hydrogen atom is a tensor product of the groundstate of the free centre of mass (i.e. a plane wave of zero momentum) and the groundstate ...
Electron-electron scattering in linear transport in two
... differences in the calculated mobility using the two different methods. For example, we show below that in particular cases in GaAs quantum wells, m 0 / m ` '2. Thus, for accurate theoretical determination of the mobility at the semiclassical level, it is important that e-e scattering effects are in ...
... differences in the calculated mobility using the two different methods. For example, we show below that in particular cases in GaAs quantum wells, m 0 / m ` '2. Thus, for accurate theoretical determination of the mobility at the semiclassical level, it is important that e-e scattering effects are in ...
Picture - Weebly
... results over many years has in some cases left places in the big picture where there are no dots, because there is no data. This book, based on lectures already given to groups of doctors and healers, is about the development of ideas in science that were prompted by initial observations that had no ...
... results over many years has in some cases left places in the big picture where there are no dots, because there is no data. This book, based on lectures already given to groups of doctors and healers, is about the development of ideas in science that were prompted by initial observations that had no ...
Chapter 2 Bose-Einstein condensation
... In alkali gases like the mixtures of rubidium and caesium atoms which are the primary focus of this work, the interparticle separation is much greater than for He atoms in a superfluid. This does not mean that interparticle interactions in alkali gases are negligible. Indeed, some of the most fascin ...
... In alkali gases like the mixtures of rubidium and caesium atoms which are the primary focus of this work, the interparticle separation is much greater than for He atoms in a superfluid. This does not mean that interparticle interactions in alkali gases are negligible. Indeed, some of the most fascin ...
Neutral Atom Quantum Computing with Rydberg Blockade
... ensures that quantum noise does not pose a fundamental barrier to the practical realization of a quantum computer. Thus, the threshold theorem states that provided the noise in individual quantum gates is below a certain constant threshold it is possible to efficiently perform an arbitrarily large q ...
... ensures that quantum noise does not pose a fundamental barrier to the practical realization of a quantum computer. Thus, the threshold theorem states that provided the noise in individual quantum gates is below a certain constant threshold it is possible to efficiently perform an arbitrarily large q ...
Theoretical Studies on Kinetics of Molecular Excited States Feng
... in the adiabatic reaction.12,13 For a nonadiabatic chemical reaction, whose transition state is caused by a weak nonadiabatic interaction between different electronic states, the nonadiabatic RRKM theory is necessary to calculate the reaction rate. In addition, the nonadiabatic RRKM theory is also a ...
... in the adiabatic reaction.12,13 For a nonadiabatic chemical reaction, whose transition state is caused by a weak nonadiabatic interaction between different electronic states, the nonadiabatic RRKM theory is necessary to calculate the reaction rate. In addition, the nonadiabatic RRKM theory is also a ...
Observation of quasiparticles with one
... The fractional quantum Hall effect1 occurs in the conduction properties of a two-dimensional electron gas subjected to a strong perpendicular magnetic field. In this regime, the Hall conductance shows plateaux, or fractional states, at rational fractional multiples of e2/h, where e is the charge of ...
... The fractional quantum Hall effect1 occurs in the conduction properties of a two-dimensional electron gas subjected to a strong perpendicular magnetic field. In this regime, the Hall conductance shows plateaux, or fractional states, at rational fractional multiples of e2/h, where e is the charge of ...
Chapter 3 The ionosphere of the Earth
... The unit of these quantities is particles per second per unit volume, i.e. m−3 s−1 . Note that eq. (3.1) actually contains two equations, one for ions and one for electrons. Since we assume that all ions are singly ionised, the production and loss rates for ions and electrons are the same. The produ ...
... The unit of these quantities is particles per second per unit volume, i.e. m−3 s−1 . Note that eq. (3.1) actually contains two equations, one for ions and one for electrons. Since we assume that all ions are singly ionised, the production and loss rates for ions and electrons are the same. The produ ...
silicon in the quantum limit: quantum computing
... The pursuit of spin and quantum entanglement-based devices in solid-state systems has become a global endeavor. The approach of the quantum size limit in computer electronics, the many recent advances in nanofabrication, and the rediscovery that information is physical (and thus based on quantum phy ...
... The pursuit of spin and quantum entanglement-based devices in solid-state systems has become a global endeavor. The approach of the quantum size limit in computer electronics, the many recent advances in nanofabrication, and the rediscovery that information is physical (and thus based on quantum phy ...
MATHEMATICS OF TOPOLOGICAL QUANTUM COMPUTING 1
... where, when, and how are found, are identical. Elementary particles3 are divided into bosons and fermions. Consider n quantum particles Xi , i = 1, ..., n, in R3 at distinct locations ri , then their quantum state is given by a wave function Ψ(r1 , ..., ri , ..., rj , ...rn ). Suppose we exchange Xi ...
... where, when, and how are found, are identical. Elementary particles3 are divided into bosons and fermions. Consider n quantum particles Xi , i = 1, ..., n, in R3 at distinct locations ri , then their quantum state is given by a wave function Ψ(r1 , ..., ri , ..., rj , ...rn ). Suppose we exchange Xi ...
“Formal” vs. “Empirical” Approaches to Quantum
... intended simply to highlight an interesting formal correspondence between the mathematical frameworks of quantum and classical mechanics or is intended to have some deeper physical signifcance. In its claim that classical mechanics has been shown to be “contained in” Schrodinger’s wave mechanics, su ...
... intended simply to highlight an interesting formal correspondence between the mathematical frameworks of quantum and classical mechanics or is intended to have some deeper physical signifcance. In its claim that classical mechanics has been shown to be “contained in” Schrodinger’s wave mechanics, su ...
MSci Project Talk
... • In an intense Laser field, atoms and ions are ionised via field ionisation – distortion of Coulomb potential by E-field of laser – sequential and non-sequential ionisation processes ...
... • In an intense Laser field, atoms and ions are ionised via field ionisation – distortion of Coulomb potential by E-field of laser – sequential and non-sequential ionisation processes ...
Document
... 2. Motivation: a critical view • The big picture – In QC the circuits are prone to frequent failures – Safe recovery is a problem – A successful FTAM (for our error model – single random fault) means that, for a x fault rate, the overall circuit error rate is x 2 – Besides coding, structural redunda ...
... 2. Motivation: a critical view • The big picture – In QC the circuits are prone to frequent failures – Safe recovery is a problem – A successful FTAM (for our error model – single random fault) means that, for a x fault rate, the overall circuit error rate is x 2 – Besides coding, structural redunda ...
Do we really understand quantum mechanics?
... of course, the great impact of the discoveries and ideas of J. Bell [7]. At the turn of the century, it is probably fair to say that we are no longer sure that the Copenhagen interpretation is the only possible consistent attitude for physicists - see for instance the doubts expressed in [8]. Altern ...
... of course, the great impact of the discoveries and ideas of J. Bell [7]. At the turn of the century, it is probably fair to say that we are no longer sure that the Copenhagen interpretation is the only possible consistent attitude for physicists - see for instance the doubts expressed in [8]. Altern ...
Bose-Glass Phases of Ultracold Atoms due to Cavity Backaction Hessam Habibian,
... with the one found for s0 ¼ 0: In fact, for larger quantum ^ ! 0 in the thermodynamic limit. This fluctuations hi feature is strikingly different from the situation in which the incommensurate potential is classical [30,31]: There, the MI lobes shrink at all values of t with respect to the pure cas ...
... with the one found for s0 ¼ 0: In fact, for larger quantum ^ ! 0 in the thermodynamic limit. This fluctuations hi feature is strikingly different from the situation in which the incommensurate potential is classical [30,31]: There, the MI lobes shrink at all values of t with respect to the pure cas ...
Microsoft Word - ANL_form6
... theory. Later, Bell recognized that entanglement leads to experimentally testable deviations of quantum mechanics from classical physics [3]. Finally, with the advent of quantum information theory, entanglement was recognized as a resource, enabling tasks like the factoring of large composite number ...
... theory. Later, Bell recognized that entanglement leads to experimentally testable deviations of quantum mechanics from classical physics [3]. Finally, with the advent of quantum information theory, entanglement was recognized as a resource, enabling tasks like the factoring of large composite number ...
Quantum electrodynamics
![](https://commons.wikimedia.org/wiki/Special:FilePath/Dirac_3.jpg?width=300)
In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.