Wave Chaos in Electromagnetism and Quantum Mechanics
... weather, electrical circuits, heart arrhythmia, and many other places. These are all manifestations of what we might call “classical” chaos, because they involve the evolution of classical deterministic quantities, like atmospheric pressure, electric currents, or the trajectory of a gas particle. Ch ...
... weather, electrical circuits, heart arrhythmia, and many other places. These are all manifestations of what we might call “classical” chaos, because they involve the evolution of classical deterministic quantities, like atmospheric pressure, electric currents, or the trajectory of a gas particle. Ch ...
Introduction to Quantum Statistical Mechanics
... Actually, rays characterize the pure states of the system. When we consider Quantum Statistical Mechanics, we will make a distinction between pure states and mixed states that will be introduced then. However, in that section, we will go on talking about states. In case of our example, H = L2 (RdN ) ...
... Actually, rays characterize the pure states of the system. When we consider Quantum Statistical Mechanics, we will make a distinction between pure states and mixed states that will be introduced then. However, in that section, we will go on talking about states. In case of our example, H = L2 (RdN ) ...
Ultracold atoms as quantum simulators for new materials – synthetic
... Simplest explanation for time of flight pictures: The wavefunction is unchanged, TOF pictures show momentum distribution. Alternative description: Canonical momentum p=-i ! becomes mechanical momentum Mechanical momentum changes from p – A to p Momentum change by A can be described by synthetic ele ...
... Simplest explanation for time of flight pictures: The wavefunction is unchanged, TOF pictures show momentum distribution. Alternative description: Canonical momentum p=-i ! becomes mechanical momentum Mechanical momentum changes from p – A to p Momentum change by A can be described by synthetic ele ...
... to the orbit types of the group action, the manifold is stratified into different strata. Mechanics will be set up on each stratum and then reduced by symmetry. We apply this idea, taking M and G as the center-of-mass system for N bodies and the rotation group SO(3), respectively. The center-of-mass ...
The Road to Loop Quantum Gravity - Theoretical High
... very well developed and supported by a large amount of experimental evidence. It is therefore only natural to try to unify these theories to obtain one theory that describes all four fundamental forces of nature. The most logical point to begin is to obtain a quantum theory of gravity by using a per ...
... very well developed and supported by a large amount of experimental evidence. It is therefore only natural to try to unify these theories to obtain one theory that describes all four fundamental forces of nature. The most logical point to begin is to obtain a quantum theory of gravity by using a per ...
Daniel Heineman Prize: The Quest for Quantum Gravity
... Where to from here? Matrix theory defines string/M theory with a certain simple boundary condition: it is `almost background independent.’ AdS/CFT defines it for other boundary conditions. Quantum gravity is a holographic theory, so is very sensitive to its boundary conditions. ...
... Where to from here? Matrix theory defines string/M theory with a certain simple boundary condition: it is `almost background independent.’ AdS/CFT defines it for other boundary conditions. Quantum gravity is a holographic theory, so is very sensitive to its boundary conditions. ...
leading quantum correction to the newtonian potential
... g = detgµν and gµν is the metric tensor. Experiment determines [1] κ2 = 32πG, where G is Newton’s constant, and [7] | α |, | β |≤ 1074 . The minimal general relativity consists of keeping only the first term, but higher powers of R are not excluded by any known principle. The reason that the bounds ...
... g = detgµν and gµν is the metric tensor. Experiment determines [1] κ2 = 32πG, where G is Newton’s constant, and [7] | α |, | β |≤ 1074 . The minimal general relativity consists of keeping only the first term, but higher powers of R are not excluded by any known principle. The reason that the bounds ...
Effective Hamiltonians and quantum states
... course to find rigorous statements consistent with the formal similarities between between (1.5) and (1.7) and between (1.4) and (1.6) for small . The following sections discuss two different approaches to this issue. In §2, I derive two elementary identities connecting the quantities u, σ, s and a a ...
... course to find rigorous statements consistent with the formal similarities between between (1.5) and (1.7) and between (1.4) and (1.6) for small . The following sections discuss two different approaches to this issue. In §2, I derive two elementary identities connecting the quantities u, σ, s and a a ...
Superstrings: The “Ultimate Theory of Everything”? Sera Cremonini
... in the brane picture, there seems to be no information loss ...
... in the brane picture, there seems to be no information loss ...
PSEUDO-FERMIONIC COHERENT STATES OMAR CHERBAL AND MAHREZ DRIR
... The coherent states which provide a quantum description of the evolution of a classical system [4] has been generalized to several quantum systems [9, 12]. In last years the concept of coherent states was also introduced to non-Hermitian quantum mechanics [1, 10]. In this perspective, we have constr ...
... The coherent states which provide a quantum description of the evolution of a classical system [4] has been generalized to several quantum systems [9, 12]. In last years the concept of coherent states was also introduced to non-Hermitian quantum mechanics [1, 10]. In this perspective, we have constr ...
Quantum Complexity and Fundamental Physics
... QC’s Don’t Provide Exponential Speedups for Black-Box Search I.e., if you want more than the N Grover speedup for solving an NP-complete problem, then you’ll The “BBBV Noproblem SuperSearch Principle” can even need to exploit structure be applied in physicsBrassard, (e.g., to lower-bound [Bennett, ...
... QC’s Don’t Provide Exponential Speedups for Black-Box Search I.e., if you want more than the N Grover speedup for solving an NP-complete problem, then you’ll The “BBBV Noproblem SuperSearch Principle” can even need to exploit structure be applied in physicsBrassard, (e.g., to lower-bound [Bennett, ...
General Relativity as an Effective Field Theory
... If we gauge these, we will get forces for which the sources are the energy and momentum Global space time transformations (Lorentz plus translations) ...
... If we gauge these, we will get forces for which the sources are the energy and momentum Global space time transformations (Lorentz plus translations) ...
Your Paper`s Title Starts Here:
... Results of experimental research of admittance (total conductivity) for metal-insulatorsemiconductor (MIS) structures based on CdxHg1-xTe grown by MBE with single quantum wells are presented in [[3]]. In this scientific work describes results of admittance research for MIS-structures based on MBE MC ...
... Results of experimental research of admittance (total conductivity) for metal-insulatorsemiconductor (MIS) structures based on CdxHg1-xTe grown by MBE with single quantum wells are presented in [[3]]. In this scientific work describes results of admittance research for MIS-structures based on MBE MC ...
Conceptual Issues in Canonical Quantum Gravity and Cosmology
... • four constraints, which are restrictions on the initial data, that is, restrictions on the allowed choices for h ab and π ab on an ‘initial’ hypersurface. After having solved these equations, spacetime can be interpreted as a ‘trajectory of spaces’. The origin of the constraints is the diffeomorph ...
... • four constraints, which are restrictions on the initial data, that is, restrictions on the allowed choices for h ab and π ab on an ‘initial’ hypersurface. After having solved these equations, spacetime can be interpreted as a ‘trajectory of spaces’. The origin of the constraints is the diffeomorph ...
From the Big Bang to String Theory
... Classical physics couldn’t come up with the right curve. The physics was saying that the black body should emit more and more at higher ...
... Classical physics couldn’t come up with the right curve. The physics was saying that the black body should emit more and more at higher ...
