Výsledky vyhledávání - Quantum theory General mathematical topics and methods in quantum theory

A general action for a particle in 2 + 1 anti-de Sitter space

Autoři: Carles Batlle Joaquim Gomis

Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Témata: High Energy Physics - Theory, High Energy Physics - Theory (hep-th), Spinning particle, Nonlinear realization, FOS: Physical sciences, Classificació AMS::81 Quantum theory::81Q General mathematical topics and methods in quantum theory, Mathematical Physics (math-ph), Classificació AMS::35 Partial differential equations::35J Partial differential equations of elliptic type, Anti-de Sitter, Àrees temàtiques de la UPC::Matemàtiques i estadística::Equacions diferencials i integrals, Mathematical Physics

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Přístupová URL adresa: http://arxiv.org/abs/2509.18959

Density-Functional Theory for the Dicke Hamiltonian: Density-functional theory for the Dicke Hamiltonian

Autoři: Vebjørn H. Bakkestuen Mihály A. Csirik Andre Laestadius a další

Zdroj: J Stat Phys

Témata: representability, Quantum Physics, Partial differential equations of mathematical physics and other areas of application, non-relativistic quantum electrodynamics, Hohenberg-Kohn theorem, Rabi model, FOS: Physical sciences, Mathematical Physics (math-ph), Applications of quantum theory to specific physical systems, Article, mathematical physics, General mathematical topics and methods in quantum theory, Dicke model, density-functional theory, Quantum Physics (quant-ph), Mathematical Physics

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Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/40271518
http://arxiv.org/abs/2409.13767
https://zbmath.org/8037020
https://doi.org/10.1007/s10955-025-03442-9

The Effect of Spatial Disorder on Eigenvalue Statistics and Eigenstate Structure in a Simple Quantum System: The effect of spatial disorder on eigenvalue statistics and eigenstate structure in a simple quantum system

Autoři: Todd K. Timberlake Noah C. Koch

Zdroj: Journal of Statistical Physics. 192

Témata: General mathematical topics and methods in quantum theory, Quantum theory, disordered systems, quantum graphs, Applications of dynamical systems, random matrix theory, localization, level spacing distribution

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Přístupová URL adresa: https://zbmath.org/8037025
https://doi.org/10.1007/s10955-025-03449-2

Spectral zeta function and ground state of quantum Rabi model

Autoři: Fumio Hiroshima Tomoyuki Shirai

Zdroj: Journal of Functional Analysis. 289:110901

Témata: Zeta and \(L\)-functions: analytic theory, General mathematical topics and methods in quantum theory, FOS: Physical sciences, ground state, asymptotic behavior, Mathematical Physics (math-ph), Feynman-Kac formula, Applications of quantum theory to specific physical systems, Mathematical Physics, zeta function, 3. Good health

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Přístupová URL adresa: http://arxiv.org/abs/2405.09158

Scattering of Transverse Electric and Transverse Magnetic Waves and Quantum Dynamics Generated by non-Hermitian Hamiltonians: Scattering of transverse electric and transverse magnetic waves and quantum dynamics generated by non-Hermitian Hamiltonians

Autoři: Farhang Loran Ali Mostafazadeh

Zdroj: Progress of Theoretical and Experimental Physics. 2024

Témata: General mathematical topics and methods in quantum theory, General topics in optics and electromagnetic theory, Quantum scattering theory

Popis souboru: application/xml

Přístupová URL adresa: https://aperta.ulakbim.gov.tr/record/285591

Informed Normalized Gradient Flow Method for Parameterized Schrödinger Operators: A Case Study on Photonic Graphene: Informed normalized gradient flow method for parameterized Schrödinger operators: a case study on photonic graphene

Autoři: Guo, Hailong Lorin, Emmanuel Noxon, Charlotte a další

Zdroj: Journal of Scientific Computing. 103

Témata: Numerical computation of eigenvalues and eigenvectors of matrices, Schrödinger operator, machine learning, General mathematical topics and methods in quantum theory, graphene, eigenvalue problem, neural networks, Artificial neural networks and deep learning, Atomic physics

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Quantum scars and caustics in Majorana billiards

Autoři: Johanna Zijderveld A. Mert Bozkurt Michael Wimmer a další

Zdroj: SciPost Physics, Vol 17, Iss 5, p 147 (2024)

Témata: 0301 basic medicine, 0303 health sciences, Condensed Matter - Mesoscale and Nanoscale Physics, Physics, QC1-999, Condensed Matter - Superconductivity, FOS: Physical sciences, Approximation methods and numerical treatment of dynamical systems, Superconductivity (cond-mat.supr-con), Foundations, quantum information and its processing, quantum axioms, and philosophy, 03 medical and health sciences, General mathematical topics and methods in quantum theory, Mesoscale and Nanoscale Physics (cond-mat.mes-hall)

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Přístupová URL adresa: http://arxiv.org/abs/2312.13368
https://zbmath.org/7982738
https://doi.org/10.21468/scipostphys.17.5.147
https://doaj.org/article/ac9c2f6e71f446f985b12afb1f76aef5

Feynman integral reductions by intersection theory with orthogonal bases and closed formulae

Autoři: Giulio Crisanti Sid Smith

Zdroj: Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-28 (2024)
Journal of High Energy Physics

Témata: High Energy Physics - Theory, Specific QCD Phenomenology, Higher-Order Perturbative Calculations, Precision QED, Scattering Amplitudes, Quantum field theory, related classical field theories, FOS: Physical sciences, QC770-798, Hypergeometric functions, scattering amplitudes, High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), higher-order perturbative calculations, High Energy Physics - Theory (hep-th), Nuclear and particle physics. Atomic energy. Radioactivity, General mathematical topics and methods in quantum theory, precision QED, specific QCD phenomenology

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Přístupová URL adresa: http://arxiv.org/abs/2405.18178
https://doaj.org/article/c34f997b68da4d02886301473c4ae0e2

Magnetic Tunneling Between Disc-Shaped Obstacles: Magnetic tunneling between disc-shaped obstacles

Autoři: Søren Fournais Léo Morin

Zdroj: Commun Math Phys
Fournais, S & Morin, L 2025, ' Magnetic Tunneling Between Disc-Shaped Obstacles ', Communications in Mathematical Physics, vol. 406, no. 5, 114 . https://doi.org/10.1007/s00220-025-05295-5

Témata: Mathematics - Spectral Theory, General mathematical topics and methods in quantum theory, FOS: Mathematics, FOS: Physical sciences, Spectral theory and eigenvalue problems for partial differential equations, Mathematical Physics (math-ph), Elliptic equations and elliptic systems, Spectral Theory (math.SP), Mathematical Physics, Article

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Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/40270842
http://arxiv.org/abs/2411.12384
https://zbmath.org/8030977
https://doi.org/10.1007/s00220-025-05295-5
https://curis.ku.dk/ws/files/453631644/Magnetic_Tunneling.pdf

Localization for Lipschitz Monotone Quasi-periodic Schrödinger Operators on $$\mathbb Z^d$$ via Rellich Functions Analysis: Localization for Lipschitz monotone quasi-periodic Schrödinger operators on \(\mathbb{Z}^d\) via Rellich functions analysis

Autoři: Hongyi Cao Yunfeng Shi Zhifei Zhang

Zdroj: Communications in Mathematical Physics. 406

Témata: Mathematics - Spectral Theory, Difference equations, Mathematics - Analysis of PDEs, General mathematical topics and methods in quantum theory, FOS: Mathematics, FOS: Physical sciences, Mathematical Physics (math-ph), Dynamical Systems (math.DS), Mathematics - Dynamical Systems, Spectral Theory (math.SP), Special classes of linear operators, Mathematical Physics, Analysis of PDEs (math.AP)

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Přístupová URL adresa: http://arxiv.org/abs/2407.01970
https://zbmath.org/8023379
https://doi.org/10.1007/s00220-025-05288-4

Systematic analysis of relative phase extraction in one-dimensional Bose gases interferometry

Autoři: Taufiq Murtadho Marek Gluza Khatee Zathul Arifa a další

Zdroj: SciPost Physics, Vol 18, Iss 2, p 065 (2025)

Témata: Quantum Physics, Quantum Gases (cond-mat.quant-gas), Physics, QC1-999, General mathematical topics and methods in quantum theory, FOS: Physical sciences, Asymptotic theory for ordinary differential equations, Condensed Matter - Quantum Gases, Quantum Physics (quant-ph), Time-dependent statistical mechanics (dynamic and nonequilibrium)

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Přístupová URL adresa: http://arxiv.org/abs/2403.05528
https://doaj.org/article/f3d4f3c5e49b48fd96ec4b173cda251d

Investigating finite-size effects in random matrices by counting resonances

Autoři: Anton Kutlin Carlo Vanoni

Zdroj: SciPost Physics, Vol 18, Iss 3, p 090 (2025)

Témata: Quantum Physics, Quantum Gases (cond-mat.quant-gas), Physics, QC1-999, General mathematical topics and methods in quantum theory, FOS: Physical sciences, Disordered Systems and Neural Networks (cond-mat.dis-nn), Condensed Matter - Disordered Systems and Neural Networks, Applications of quantum theory to specific physical systems, Condensed Matter - Quantum Gases, Quantum Physics (quant-ph), Time-dependent statistical mechanics (dynamic and nonequilibrium)

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Přístupová URL adresa: http://arxiv.org/abs/2402.10271
https://zbmath.org/8034098
https://doi.org/10.21468/scipostphys.18.3.090
https://doaj.org/article/24a2bc6abb7542c3ad12fef5e174a14e

Implementing Bogoliubov Transformations Beyond the Shale–Stinespring Condition: Implementing Bogoliubov transformations beyond the Shale-Stinespring condition

Autoři: Lill, Sascha

Zdroj: J Stat Phys
BIRD. BCAM's Institutional Repository Data
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Témata: Renormalization, Bogoliubov transformations, Quantum field theory, related classical field theories, FOS: Physical sciences, non-perturbative renormalization, Applications of quantum theory to specific physical systems, Quantum Field theory, 01 natural sciences, Article, Bogoliubov transformation, 0103 physical sciences, Infinite tensor products, 0101 mathematics, Mathematical Physics, Second quantization, Quantum Physics, Mathematical Physics (math-ph), quadratic Hamiltonians, Many-Body Quantum Mechanics, General mathematical topics and methods in quantum theory, Dressing transformations, Fock space extensions, Infinite tensor product spaces, Non-perturbative renormalization, Quadratic Hamiltonians, infinite tensor product spaces, dressing transformations, Quantum Physics (quant-ph)

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/40144799
http://arxiv.org/abs/2204.13407
http://hdl.handle.net/20.500.11824/1481
https://hdl.handle.net/20.500.11824/1481

Solving New Potentials in Terms of Exceptional Orthogonal Polynomials and Their Supersymmetric Partners: Solving new potentials in terms of exceptional orthogonal polynomials and their supersymmetric partners

Autoři: Satish Yadav Rahul Ghosh Bhabani Prasad Mandal

Zdroj: International Journal of Theoretical Physics. 64

Témata: supersymmetric quantum mechanics, General mathematical topics and methods in quantum theory, exceptional orthogonal polynomials, position-dependent mass, Quantum scattering theory, shape invariance, Hypergeometric functions

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Přístupová URL adresa: https://zbmath.org/8005429
https://doi.org/10.1007/s10773-024-05854-x

Thermodynamics on the Non-Commutative Dirac Oscillator with the Mie-Type Potential: Thermodynamics on the non-commutative Dirac oscillator with the Mie-type potential

Autoři: Qolizadeh, M. Motevalli, S. M. Hosseini, S. S.

Zdroj: International Journal of Theoretical Physics. 64

Témata: Dirac oscillator, General mathematical topics and methods in quantum theory, Quantum field theory, related classical field theories, Groups and algebras in quantum theory, noncommutative space, statistical properties, Mie-type potential

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Přístupová URL adresa: https://zbmath.org/8005423
https://doi.org/10.1007/s10773-025-05893-y

Thermophysical Properties and Mass Spectra of Meson Systems via the Nikiforov–Uvarov Method: Thermophysical properties and mass spectra of meson systems via the Nikiforov-Uvarov method

Autoři: Horchani, Ridha Al Kharusi, Omama Ikot, Akpan N. a další

Zdroj: Progress of Theoretical and Experimental Physics. 2024

Témata: General mathematical topics and methods in quantum theory, Quantum theory, Applications of quantum theory to specific physical systems

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Tensor reduction for Feynman integrals with Lorentz and spinor indices

Autoři: Jae Goode Franz Herzog Anthony Kennedy a další

Zdroj: Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-58 (2024)
Journal of High Energy Physics

Témata: High Energy Physics - Theory, Renormalization and Regularization, Quantum field theory, related classical field theories, FOS: Physical sciences, QC770-798, Applications of quantum theory to specific physical systems, 01 natural sciences, Automation, High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), higher-order perturbative calculations, High Energy Physics - Theory (hep-th), Nuclear and particle physics. Atomic energy. Radioactivity, General mathematical topics and methods in quantum theory, renormalization and regularization, 0103 physical sciences, Higher-Order Perturbative Calculations, automation

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Přístupová URL adresa: http://arxiv.org/abs/2408.05137
https://zbmath.org/7975001
https://doi.org/10.1007/jhep11(2024)123
https://doaj.org/article/82c74bc71f9c41849a85115b87b991b4

On the transition from the classical to the quantum regime in fractal space–time theory: On the transition from the classical to the quantum regime in fractal space-time theory

Autoři: Laurent Nottale

Zdroj: Space Time Physics and Fractality ISBN: 9783211252109

Témata: Geometry of orders of nondifferentiable curves, General relativity, General mathematical topics and methods in quantum theory, 0103 physical sciences, General quantum mechanics and problems of quantization, 01 natural sciences

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Přístupová URL adresa: https://www.luth.obspm.fr/~luthier/nottale/armoha60.pdf
http://luth2.obspm.fr/~luthier/nottale/armoha60.pdf
https://ui.adsabs.harvard.edu/abs/2005stpf.symp...41N/abstract
https://ideas.repec.org/a/eee/chsofr/v25y2005i4p797-803.html
https://www.sciencedirect.com/science/article/pii/S0960077904007763
https://arena.obspm.fr/~luthier/nottale/armoha60.pdf

Locality of topological dynamics in Chern insulators

Autoři: Anton Markov Diana Golovanova Alexander Yavorsky a další

Zdroj: SciPost Physics, Vol 17, Iss 6, p 152 (2024)

Témata: 0301 basic medicine, Condensed Matter - Mesoscale and Nanoscale Physics, Strongly Correlated Electrons (cond-mat.str-el), Physics, QC1-999, FOS: Physical sciences, 01 natural sciences, Equilibrium statistical mechanics, Foundations, quantum information and its processing, quantum axioms, and philosophy, Condensed Matter - Strongly Correlated Electrons, 03 medical and health sciences, General mathematical topics and methods in quantum theory, Mesoscale and Nanoscale Physics (cond-mat.mes-hall), 0103 physical sciences

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Přístupová URL adresa: http://arxiv.org/abs/2304.13708
https://zbmath.org/7982743
https://doi.org/10.21468/scipostphys.17.6.152
https://doaj.org/article/f254878ff7e3421dac0313625682eeb4

Convergence of generalized MIT bag models to Dirac operators with zigzag boundary conditions

Autoři: Duran Lamiel, Joaquim Mas Blesa, Albert Universitat Politècnica de Catalunya. Doctorat en Matemàtica Aplicada a další

Přispěvatelé: Duran Lamiel, Joaquim Mas Blesa, Albert Universitat Politècnica de Catalunya. Doctorat en Matemàtica Aplicada a další

Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Témata: Àrees temàtiques de la UPC::Matemàtiques i estadística, Dirac operator, Analysis of PDEs, Classificació AMS::47 Operator theory::47A General theory of linear operators, FOS: Physical sciences, Classificació AMS::81 Quantum theory::81Q General mathematical topics and methods in quantum theory, Mathematical Physics (math-ph), Resolvent convergence, FOS: Mathematics, 35P05, 35Q40 (Primary), 47A10, 81Q10 (Secondary), Spectral theory, Classificació AMS::35 Partial differential equations::35Q Equations of mathematical physics and other areas of application, Mathematical Physics, Classificació AMS::35 Partial differential equations::35P Spectral theory and eigenvalue problems for partial differential operators, Analysis of PDEs (math.AP)

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Přístupová URL adresa: http://arxiv.org/abs/2403.17057