Výsledky vyhľadávania - Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory

Metastable diffusions with degenerate drifts

Autori: Assal, Marouane Bony, Jean-François Michel, Laurent

Zdroj: Annales de l'Institut Fourier. 75:1-33

Predmety: Asymptotic distributions of eigenvalues in context of PDEs, Probability (math.PR), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 01 natural sciences, Mathematics - Spectral Theory, Mathematics - Analysis of PDEs, Schrödinger operator, Schrödinger equation, Stochastic methods (Fokker-Planck, Langevin, etc.) applied to problems in time-dependent statistical mechanics, FOS: Mathematics, spectral asymptotic, Witten Laplacian, 0101 mathematics, overdamped Langevin dynamics, Spectral Theory (math.SP), Mathematics - Probability, semiclassical analysis, Analysis of PDEs (math.AP)

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/2202.02208
https://zbmath.org/7983030
https://doi.org/10.5802/aif.3636

Uniform Formulas for the Asymptotic Solution near the Leading Front for Maxwell’s Equations with Temporal Dispersion and Localized Initial Data: Uniform formulas for the asymptotic solution near the leading front for Maxwell's equations with temporal dispersion and localized initial data

Autori: Dobrokhotov, S. Yu. Tolchennikov, A. A.

Zdroj: Mathematical Notes. 116:458-464

Predmety: Maxwell equations, Maxwell's equations, localized initial data, Electromagnetic theory (general), Asymptotic behavior of solutions to PDEs, Maslov canonical operator, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory

Popis súboru: application/xml

Frozen Gaussian sampling for scalar wave equations

Autori: Lihui Chai Ye Feng Zhennan Zhou

Zdroj: ESAIM: Mathematical Modelling and Numerical Analysis. 58:1615-1649

Predmety: Asymptotic behavior of solutions to PDEs, frozen Gaussian approximation, Monte Carlo methods, Numerical Analysis (math.NA), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 01 natural sciences, Monte Carlo method, Error bounds for initial value and initial-boundary value problems involving PDEs, FOS: Mathematics, Wave equation, wave equation, Mathematics - Numerical Analysis, frozen Gaussian sampling, 0101 mathematics, Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems, 65C05, 65M15 (Secondary), 65M75 (Primary), 35B40, 0105 earth and related environmental sciences

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/2211.04829
https://zbmath.org/7957221
https://doi.org/10.1051/m2an/2024029

Real diffusion with complex spectral gap

Autori: Jean-François Bony Laurent Michel

Zdroj: Journal of Spectral Theory. 14:1383-1407

Predmety: scattering theory, Asymptotic distributions of eigenvalues in context of PDEs, resonances, Probability (math.PR), Transition functions, generators and resolvents, FOS: Physical sciences, Mathematical Physics (math-ph), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, Mathematics - Spectral Theory, Mathematics - Analysis of PDEs, Schrödinger operator, Schrödinger equation, microlocal analysis, FOS: Mathematics, Spectrum, resolvent, Schrödinger operators, semiclassical asymptotics, Spectral Theory (math.SP), Mathematical Physics, Mathematics - Probability, Analysis of PDEs (math.AP)

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/2310.04203

Pathological set with loss of regularity for nonlinear Schrödinger equations

Autori: Carles, Rémi Gassot, Louise Institut de Recherche Mathématique de Rennes (IRMAR) a ďalší

Prispievatelia: Carles, Rémi Gassot, Louise Institut de Recherche Mathématique de Rennes (IRMAR) a ďalší

Zdroj: Annales de l'Institut Henri Poincaré C, Analyse non linéaire. 42:715-753

Predmety: Cauchy problem, NLS equations (nonlinear Schrödinger equations), Smoothness and regularity of solutions to PDEs, Analysis of PDEs, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, Euler equations, Critical exponents in context of PDEs, FOS: Mathematics, [MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP], supercritical case, [MATH.MATH-AP] Mathematics [math]/Analysis of PDEs [math.AP], nonlinear Schrödinger equation, semiclassical analysis, Analysis of PDEs (math.AP)

Popis súboru: application/xml; application/pdf

Prístupová URL adresa: http://arxiv.org/abs/2304.10958

Semi- quantum Designated Verifier Signature Scheme: Semi-quantum designated verifier signature scheme

Autori: Zhang, Ling Zhang, Jia-Hao Xin, Xiang-Jun a ďalší

Zdroj: International Journal of Theoretical Physics. 62

Predmety: designated verifier signature, semi-quantum, Computer security, Quantum measurement theory, state operations, state preparations, security, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, Signatures and data streams, Authentication, digital signatures and secret sharing

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/7798702
https://doi.org/10.1007/s10773-023-05509-3

Applications of Resonance Theory Without Analyticity Assumption: Applications of resonance theory without analyticity assumption

Autori: Jean-François Bony Laurent Michel Thierry Ramond

Zdroj: Annales Henri Poincaré. 22:3641-3697

Predmety: 35B34, 35P25, 81Q20, 35J10, 35S05, 47A10, Pseudodifferential operators as generalizations of partial differential operators, FOS: Physical sciences, Mathematical Physics (math-ph), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 01 natural sciences, non-analytic potentials, Mathematics - Spectral Theory, Mathematics - Analysis of PDEs, Schrödinger operator, Schrödinger equation, 0103 physical sciences, Scattering theory for PDEs, FOS: Mathematics, Resonance in context of PDEs, Spectrum, resolvent, 0101 mathematics, Spectral Theory (math.SP), Mathematical Physics, Analysis of PDEs (math.AP)

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/pdf/1912.02091
http://arxiv.org/abs/1912.02091
https://zbmath.org/7432936
https://doi.org/10.1007/s00023-021-01065-w
http://ui.adsabs.harvard.edu/abs/2019arXiv191202091B/abstract
https://www.arxiv-vanity.com/papers/1912.02091/
https://link.springer.com/article/10.1007/s00023-021-01065-w

Quantum Techniques for Reaction Networks: Quantum techniques for reaction networks

Autori: John C. Baez CENTRE FOR QUANTUM TECHNOLOGIES

Prispievatelia: John C. Baez CENTRE FOR QUANTUM TECHNOLOGIES

Zdroj: Advances in Mathematical Physics, Vol 2018 (2018)

Predmety: Quantum Physics, Physics, QC1-999, Open systems, reduced dynamics, master equations, decoherence, Probability (math.PR), FOS: Physical sciences, Model quantum field theories, Mathematical Physics (math-ph), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 16. Peace & justice, 01 natural sciences, Stochastic methods applied to problems in equilibrium statistical mechanics, 60G05, 81R30, 82B31, Statistical thermodynamics, 0103 physical sciences, FOS: Mathematics, Molecular physics, Quantum Physics (quant-ph), Mathematical Physics, Mathematics - Probability

Popis súboru: application/xml; text/xhtml

Prístupová URL adresa: https://downloads.hindawi.com/journals/amp/2018/7676309.pdf
http://arxiv.org/abs/1306.3451
https://zbmath.org/6992020
https://doi.org/10.1155/2018/7676309
https://doaj.org/article/c291ad744e5c47ce8cb6c638fa0a9340
http://math.ucr.edu/home//baez/reaction.pdf
https://www.hindawi.com/journals/amp/2018/7676309/
https://downloads.hindawi.com/journals/amp/2018/7676309.pdf

A Decoherence-Based Approach to the Classical Limit in Bohm’s Theory: A decoherence-based approach to the classical limit in Bohm's theory

Autori: Romano Davide

Zdroj: Foundations of Physics. 53

Predmety: Quantum Physics, Quantum state spaces, operational and probabilistic concepts, Open systems, reduced dynamics, master equations, decoherence, Physics - History and Philosophy of Physics, FOS: Physical sciences, Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, Bohm's theory, decoherence theory, History and Philosophy of Physics (physics.hist-ph), Coherent states, Differential geometric methods, including holonomy, Berry and Hannay phases, Aharonov-Bohm effect, etc. in quantum theory, Quantum Physics (quant-ph), Classical limit, decoherence theory, Bohm's theory, classical limit

Popis súboru: application/xml; application/pdf

Prístupová URL adresa: http://arxiv.org/abs/2304.03423

The groupoidal picture of quantum mechanics

Autori: Ciaglia, F.M. Di Cosmo, F. Ibort, A. a ďalší

Prispievatelia: Ciaglia, F.M. Di Cosmo, F. Ibort, A. a ďalší

Zdroj: e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
Universidad Carlos III de Madrid (UC3M)
Journal of Geometry and Physics

Predmety: Operator algebra methods applied to problems in quantum theory, Feynman's propagator, von Neumann algebras, Matemáticas, General theory of von Neumann algebras, quantum mechanics, Física, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, Quantum mechanics, von Neumann algebra, Feynman's sum, G-paths, Groupoids, General questions in astronomy and astrophysics, Groupoids, semigroupoids, semigroups, groups (viewed as categories), measure groupoids

Popis súboru: application/pdf; application/xml

Prístupová URL adresa: https://hdl.handle.net/10016/47215
https://zbmath.org/7799738
https://doi.org/10.1016/j.geomphys.2023.105095

The Classical Limit as an Approximation: The classical limit as an approximation

Autori: Benjamin H. Feintzeig

Zdroj: Philosophy of Science. 87:612-639

Predmety: 0103 physical sciences, General and philosophical questions in quantum theory, 06 humanities and the arts, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 0603 philosophy, ethics and religion, 01 natural sciences

Popis súboru: application/xml

Prístupová URL adresa: http://philsci-archive.pitt.edu/16359/7/Feintzeig_Classicallimitapprox.pdf
https://zbmath.org/8019022
https://doi.org/10.1086/709731
https://www.journals.uchicago.edu/doi/full/10.1086/709731
http://philsci-archive.pitt.edu/16359/
https://philpapers.org/rec/FEITCL-2

Sharp spectral asymptotics for nonreversible metastable diffusion processes

Autori: Laurent Michel Dorian Le Peutrec

Zdroj: Probability and Mathematical Physics. 1:3-53

Predmety: FOS: Physical sciences, Estimates of eigenvalues in context of PDEs, spectral theory, Mathematical Physics (math-ph), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 01 natural sciences, Nonselfadjoint operator theory in quantum theory including creation and destruction operators, metastability, Mathematics - Spectral Theory, Mathematics - Analysis of PDEs, nonreversible overdamped Langevin dynamics, FOS: Mathematics, Eyring-Kramers formulas, 0101 mathematics, Diffusion processes, Spectral Theory (math.SP), Mathematical Physics, PDEs in connection with statistical mechanics, semiclassical analysis, Analysis of PDEs (math.AP)

Popis súboru: application/xml

Prístupová URL adresa: https://msp.org/pmp/2020/1-1/pmp-v1-n1-p02-s.pdf
http://arxiv.org/abs/1907.09166
http://export.arxiv.org/pdf/1907.09166
https://ui.adsabs.harvard.edu/abs/2019arXiv190709166L/abstract
https://arxiv.org/pdf/1907.09166
https://arxiv.org/abs/1907.09166
https://hal.archives-ouvertes.fr/hal-02189630/document
https://msp.org/pmp/2020/1-1/pmp-v1-n1-p02-s.pdf
https://msp.org/pmp/2020/1-1/p02.xhtml
https://hal.archives-ouvertes.fr/hal-02189630

Existence of semiclassical solutions for some critical Dirac equation

Autori: Yanheng Ding Qi Guo Yuanyang Yu

Zdroj: Journal of Mathematical Physics. 62

Predmety: Clifford algebras, spinors, Variational methods applied to PDEs, Covariant wave equations in quantum theory, relativistic quantum mechanics, 0103 physical sciences, Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics, Existence problems for PDEs: global existence, local existence, non-existence, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 0101 mathematics, 01 natural sciences

Popis súboru: application/xml

Prístupová URL adresa: https://aip.scitation.org/doi/10.1063/5.0024707
http://ui.adsabs.harvard.edu/abs/2021JMP....62a1501D/abstract

From Exact-WKB towards Singular Quantum Perturbation Theory: From exact-WKB towards singular quantum perturbation theory

Autori: Voros, André Arxiv, Import

Prispievatelia: Voros, André Arxiv, Import

Zdroj: Publications of the Research Institute for Mathematical Sciences. 40:973-990

Predmety: Quantum Physics, 34B24, 34E20, 34L40, 81Q15, 81Q20, Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.), Perturbation theories for operators and differential equations in quantum theory, FOS: Physical sciences, Mathematical Physics (math-ph), Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, [MATH.MATH-CA] Mathematics [math]/Classical Analysis and ODEs [math.CA], 01 natural sciences, Mathematics - Spectral Theory, Sturm-Liouville theory, Mathematics - Classical Analysis and ODEs, 0103 physical sciences, [MATH.MATH-SP] Mathematics [math]/Spectral Theory [math.SP], Classical Analysis and ODEs (math.CA), FOS: Mathematics, Singular perturbations, turning point theory, WKB methods for ordinary differential equations, [MATH.MATH-MP] Mathematics [math]/Mathematical Physics [math-ph], 0101 mathematics, Quantum Physics (quant-ph), Spectral Theory (math.SP), [PHYS.QPHY] Physics [physics]/Quantum Physics [quant-ph], Mathematical Physics, Singular perturbations of ordinary differential equations

Popis súboru: application/xml

Prístupová URL adresa: http://www.ems-ph.org/journals/show_pdf.php?issn=0034-5318&vol=40&iss=3&rank=14
http://arxiv.org/abs/math-ph/0312024
https://hal.science/hal-00022105v1
https://zbmath.org/2151109
https://doi.org/10.2977/prims/1145475499
https://128.84.21.199/abs/math-ph/0312024
https://www.ems-ph.org/journals/show_pdf.php?issn=0034-5318&vol=40&iss=3&rank=14
https://arxiv.org/pdf/math-ph/0312024
https://ui.adsabs.harvard.edu/abs/2003math.ph..12024V/abstract
https://www.arxiv-vanity.com/papers/math-ph/0312024/
https://hal.archives-ouvertes.fr/hal-00022105

WKB-Approximations and spectral asymptotics in one problem of singular perturbation theory: WKB-approximations and spectral asymptotics in a problem of singular perturbation theory

Autori: S. A. Stepin A A Arzhanov

Zdroj: Journal of Mathematical Sciences. 126:1467-1484

Predmety: Sturm-Liouville theory, asymptotic distribution of eigenvalues, Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators, nonselfadjoint Sturm-Liouville problem, Singular perturbations, turning point theory, WKB methods for ordinary differential equations, WKB approximation, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 0101 mathematics, 16. Peace & justice, singular perturbation, 01 natural sciences

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/2193552
https://doi.org/10.1007/s10958-005-0125-z
https://link.springer.com/article/10.1007/s10958-005-0017-2
https://rd.springer.com/article/10.1007/s10958-005-0017-2
https://istina.msu.ru/publications/article/9151815/

Quantal two-center Coulomb problem treated by means of the phase-integral method. I. General theory: Quantal two-center Coulomb problem treated by means of the phase-integral method. I: General theory

Autori: M. Lakshmanan N. Athavan Per Olof Fröman a ďalší

Zdroj: Journal of Mathematical Physics. 42:5051-5076

Predmety: Quantum Physics, Nonlinear Sciences - Exactly Solvable and Integrable Systems, Path integrals in quantum mechanics, phase-integral quantization, FOS: Physical sciences, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 01 natural sciences, Elliptic functions and integrals, Software, source code, etc. for problems pertaining to quantum theory, 0103 physical sciences, a priori unspecified base function, Exactly Solvable and Integrable Systems (nlin.SI), Molecular physics, Quantum Physics (quant-ph)

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/pdf/nlin/0012055
http://arxiv.org/abs/nlin/0012055
https://zbmath.org/1711171
https://doi.org/10.1063/1.1399294
https://arxiv.org/abs/nlin/0012055
https://arxiv.org/pdf/nlin/0012055
https://aip.scitation.org/doi/10.1063/1.1399294
http://repository.ias.ac.in/19501/
https://ui.adsabs.harvard.edu/abs/2001JMP....42.5051A/abstract
http://www.diva-portal.org/smash/record.jsf?pid=diva2:65040

Some remarks on a WKB method for the nonselfadjoint Zakharov–Shabat eigenvalue problem with analytic potentials and fast phase: Some remarks on a WKB method for the nonselfadjoint Zakharov-Shabat eigenvalue problem with analytic potentials and fast phase

Autori: Peter D. Miller

Zdroj: Physica D: Nonlinear Phenomena. :145-162

Predmety: complex turning points, \(Y\)-shaped spectra, 0103 physical sciences, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 01 natural sciences, ultrashort pulse, Selfadjoint operator theory in quantum theory, including spectral analysis

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/1624669
https://doi.org/10.1016/s0167-2789(01)00166-x
http://dept.math.lsa.umich.edu/~millerpd/docs/J24.pdf
https://www.sciencedirect.com/science/article/pii/S016727890100166X
http://www.sciencedirect.com/science/article/pii/S016727890100166X
http://www.math.lsa.umich.edu/~millerpd/docs/J24.pdf
http://ui.adsabs.harvard.edu/abs/2001PhyD..152..145M/abstract

A semiclassical theory of quantum noise in open chaotic systems

Autori: Deb Shankar Ray Shanta Chaudhuri Bidhan Chandra Bag a ďalší

Zdroj: Physica D: Nonlinear Phenomena. 125:47-64

Predmety: Quantum Physics, Dynamical systems in other branches of physics (quantum mechanics, general relativity, laser physics), Liouville flow, Statistical Mechanics (cond-mat.stat-mech), classically chaotic systems, semiclassical equation for quantum fluctuations, quantum noise, Fokker-Planck equation, FOS: Physical sciences, Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics, dissipation, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, Nonlinear Sciences - Chaotic Dynamics, 01 natural sciences, 0103 physical sciences, Wigner function, Chaotic Dynamics (nlin.CD), Quantum Physics (quant-ph), Quantum chaos, quantum evolution, Condensed Matter - Statistical Mechanics

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/pdf/chao-dyn/9811016
http://arxiv.org/abs/chao-dyn/9811016
https://zbmath.org/1374439
https://doi.org/10.1016/s0167-2789(98)00236-x
https://arxiv.org/abs/chao-dyn/9811016
https://arxiv.org/pdf/chao-dyn/9811016v1
https://ui.adsabs.harvard.edu/abs/1999PhyD..125...47B/abstract
https://www.sciencedirect.com/science/article/pii/S016727899800236X
http://repository.ias.ac.in/59052/

Quantum, classical and semiclassical momentum distributions: I. Theory and elementary examples: Quantum, classical and semiclassical momentum distributions I: Theory and elementary examples

Autori: Hans Jürgen Korsch B Schellhaaß

Zdroj: European Journal of Physics. 21:63-72

Predmety: 0103 physical sciences, Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, 01 natural sciences

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/2155108
https://doi.org/10.1088/0143-0807/21/1/310
https://iopscience.iop.org/article/10.1088/0143-0807/21/1/310
https://iopscience.iop.org/article/10.1088/0143-0807/21/1/310/pdf
http://iopscience.iop.org/article/10.1088/0143-0807/21/1/310/pdf
http://ui.adsabs.harvard.edu/abs/2000EJPh...21...63K/abstract

Semiclassical theory of short periodic orbits in quantum chaos

Autori: E. Vergini

Zdroj: Journal of Physics A: Mathematical and General. 33:4709-4716

Predmety: 0103 physical sciences, FOS: Physical sciences, Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory, Chaotic Dynamics (nlin.CD), Molecular physics, Nonlinear Sciences - Chaotic Dynamics, 01 natural sciences, Quantum chaos

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/chao-dyn/9904038
https://zbmath.org/1543142
https://doi.org/10.1088/0305-4470/33/25/311
http://arxiv.org/pdf/chao-dyn/9904038.pdf
https://arxiv.org/abs/chao-dyn/9904038