Another Philosopher Looks at Quantum Mechanics - SAS
... quantity Q represented by a quantum operator, what the probability is in a given quantum state for various values of Q to result if Q is measured. This way of linking quantum theory to other concepts is sometimes of use, but often it is not. As we look through examples where quantum theory gets out ...
... quantity Q represented by a quantum operator, what the probability is in a given quantum state for various values of Q to result if Q is measured. This way of linking quantum theory to other concepts is sometimes of use, but often it is not. As we look through examples where quantum theory gets out ...
Lecture Notes in Statistical Mechanics and Mesoscopics Doron Cohen
... Say that at t = 0 the particle is at (x0 , p0 ). The equations of motion are ∂H p ...
... Say that at t = 0 the particle is at (x0 , p0 ). The equations of motion are ∂H p ...
The Effective Action for Local Composite Operators Φ2(x) and Φ4(x)
... of h̄ and the resulting energies are compared with the exact spectrum of the oscillator. The approximations for the ground state energy and for the second excitation, obtained from the effective action for Φ2 (x), are in good agreement with the exact results; however, in this approach there is no si ...
... of h̄ and the resulting energies are compared with the exact spectrum of the oscillator. The approximations for the ground state energy and for the second excitation, obtained from the effective action for Φ2 (x), are in good agreement with the exact results; however, in this approach there is no si ...
research statement - University of Illinois at Chicago
... My current research interests are roughly analysis and partial differential equations (PDE). One theme in my research has been applying ideas and techniques from harmonic analysis to study dispersive equations and problems that arise in mathematical physics. I obtained my PhD from UT-Austin under th ...
... My current research interests are roughly analysis and partial differential equations (PDE). One theme in my research has been applying ideas and techniques from harmonic analysis to study dispersive equations and problems that arise in mathematical physics. I obtained my PhD from UT-Austin under th ...
Adaptive Wave Models for Sophisticated Option Pricing
... absolute square, , is the PDF. The adaptive nonlinear Schrödinger (NLS) equation was recently used in [10] as an approach to option price modelling, as briefly reviewed in this section. The new model, philosophically founded on adaptive markets hypothesis [13,14] and Elliott wave market theory [15 ...
... absolute square, , is the PDF. The adaptive nonlinear Schrödinger (NLS) equation was recently used in [10] as an approach to option price modelling, as briefly reviewed in this section. The new model, philosophically founded on adaptive markets hypothesis [13,14] and Elliott wave market theory [15 ...
Frenkel-Reshetikhin
... conformal field theory is that it describes the classical limit of string theory. Presently, the general picture of conformal field theory is well understood from both mathematical and physical points of view and one can wonder about its further generalizations. Here the different approaches suggest ...
... conformal field theory is that it describes the classical limit of string theory. Presently, the general picture of conformal field theory is well understood from both mathematical and physical points of view and one can wonder about its further generalizations. Here the different approaches suggest ...
Spontaneous Dimensional Reduction in Quantum Gravity
... appeared in string theory, where a thermodynamic dimension was found to unexpectedly drop to dT = 2 at high temperatures, leading Atick and Witten to postulate “a lattice theory with a (1 + 1)-dimensional field theory on each lattice site” [13]. But it was only with the computation of spectral dimen ...
... appeared in string theory, where a thermodynamic dimension was found to unexpectedly drop to dT = 2 at high temperatures, leading Atick and Witten to postulate “a lattice theory with a (1 + 1)-dimensional field theory on each lattice site” [13]. But it was only with the computation of spectral dimen ...
Mixed-State Evolution in the Presence of Gain and Loss
... motivate Eq. (1), investigate its properties in detail, identify the structure of stationary states, and show that a PT phase transition manifests itself by means of the time average of observables. An experimental implementation of an evolution of a purely quantum system requires a careful balancin ...
... motivate Eq. (1), investigate its properties in detail, identify the structure of stationary states, and show that a PT phase transition manifests itself by means of the time average of observables. An experimental implementation of an evolution of a purely quantum system requires a careful balancin ...
Schrodinger Evolution for the Universe: Reparametrization
... without having to specify the embedding of the hypersurfaces into spacetime. Instead, this embedding can be constructed from the scale invariance alone. Because this new interpretation of gravity — called Shape Dynamics [26, 27, 9, 28] — provides its own embedding, its symmetries can be unambiguousl ...
... without having to specify the embedding of the hypersurfaces into spacetime. Instead, this embedding can be constructed from the scale invariance alone. Because this new interpretation of gravity — called Shape Dynamics [26, 27, 9, 28] — provides its own embedding, its symmetries can be unambiguousl ...
URL - StealthSkater
... His friend Max Planck (the founder of Quantum Theory) advised young Einstein that the problem of gravitation was too difficult. But Einstein plunged ahead to unravel its mystery. In the course of his research with light propagation, he came to the conclusion that light beams could bend under the in ...
... His friend Max Planck (the founder of Quantum Theory) advised young Einstein that the problem of gravitation was too difficult. But Einstein plunged ahead to unravel its mystery. In the course of his research with light propagation, he came to the conclusion that light beams could bend under the in ...
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... the energy of quark confinement as the origin of the nucleon mass, we have explained nearly all the visible mass of the Universe, since the luminous matter is essentially made of protons and neutrons in stars. To excellent approximation, that visible mass of the Universe arises from QCD—not from the ...
... the energy of quark confinement as the origin of the nucleon mass, we have explained nearly all the visible mass of the Universe, since the luminous matter is essentially made of protons and neutrons in stars. To excellent approximation, that visible mass of the Universe arises from QCD—not from the ...
Quantum Effects Through a Fractal Theory of Motion
... Fluids which obey (49) in the above situation are known as Newtonian fluids, which have a very small coefficient of viscosity. When such 'fluids' flow at reasonable velocities it is found that viscous effects appear only in thin layers on the surface of objects or surfaces over which the 'fluid' flo ...
... Fluids which obey (49) in the above situation are known as Newtonian fluids, which have a very small coefficient of viscosity. When such 'fluids' flow at reasonable velocities it is found that viscous effects appear only in thin layers on the surface of objects or surfaces over which the 'fluid' flo ...
Quantum Computation with Topological Phases of Matter
... and px + ipy paired superfluids” — Many trial wavefunctions for fractional quantum Hall states in a single Landau level are given by functions called conformal blocks, taken from some conformal field theory. Also, wavefunctions for certain paired states of fermions in two dimensions, such as px + ip ...
... and px + ipy paired superfluids” — Many trial wavefunctions for fractional quantum Hall states in a single Landau level are given by functions called conformal blocks, taken from some conformal field theory. Also, wavefunctions for certain paired states of fermions in two dimensions, such as px + ip ...
arXiv:gr-qc/9901024 v1 8 Jan 1999 - Philsci
... three good reasons for choosing them here: reasons relating to the present state of the philosophical literature on quantum gravity, and to this volume. First: the emergence of time is related to the so-called ‘problem of time’, which has already been discussed by philosophers (for example, [1]); an ...
... three good reasons for choosing them here: reasons relating to the present state of the philosophical literature on quantum gravity, and to this volume. First: the emergence of time is related to the so-called ‘problem of time’, which has already been discussed by philosophers (for example, [1]); an ...
future_yuan
... -- similar to inclusive DIS, probe int. PDF Large PT (~QCD) -- hard gluon radiation, can be calculated from perturbative QCD, Polarized ->q-g-q correlations Low PT (~QCD) -- nonperturbative information (TMD): new factorization formula ...
... -- similar to inclusive DIS, probe int. PDF Large PT (~QCD) -- hard gluon radiation, can be calculated from perturbative QCD, Polarized ->q-g-q correlations Low PT (~QCD) -- nonperturbative information (TMD): new factorization formula ...
2. Fundamental principles
... value h x i of the position “move” as functions of time. With a superposition of several stationary states (with a suitable choice of the coefficients cn ) we may also construct a wavefunction Ψ(x, t) with the form of a wavepacket which mimics the classical motion of a particle which bounces back an ...
... value h x i of the position “move” as functions of time. With a superposition of several stationary states (with a suitable choice of the coefficients cn ) we may also construct a wavefunction Ψ(x, t) with the form of a wavepacket which mimics the classical motion of a particle which bounces back an ...
silveira_report
... vacuum. The purpose of this vacuum space is to thermally isolate the helium vessel (at 4 K) inside the cryostat from the 300 K outer walls. There is no need for extremely low pressures, since below a certain pressure the thermal conductivity of all gases is independent of the pressure: a vacuum betw ...
... vacuum. The purpose of this vacuum space is to thermally isolate the helium vessel (at 4 K) inside the cryostat from the 300 K outer walls. There is no need for extremely low pressures, since below a certain pressure the thermal conductivity of all gases is independent of the pressure: a vacuum betw ...
The potential quark model in theory of resonances
... • The complex energy is an appropriate tool in the studying of resonances. • A resonance is supposed to take place at E and to have “half–value breath” Г/2 [2]. • The imaginary part Г was associated with the inverse of the lifetime Г = 1/τ. • Such ‘decaying states’ were the first application of quant ...
... • The complex energy is an appropriate tool in the studying of resonances. • A resonance is supposed to take place at E and to have “half–value breath” Г/2 [2]. • The imaginary part Г was associated with the inverse of the lifetime Г = 1/τ. • Such ‘decaying states’ were the first application of quant ...