Search Results - "Path integrals"

The effective field theory of the gravitational functional measure.

Authors: Knopki, Henrique Kuntz, Iberê

Source: European Physical Journal C -- Particles & Fields. May2026, Vol. 86 Issue 5, p1-12. 12p.

Subjects: Renormalization group, Path integrals, Riemannian manifolds, Fixed point theory

On the phase of the de Sitter density of states.

Authors: Chen, Yiming Stanford, Douglas Tang, Haifeng et al.

Source: Journal of High Energy Physics. May2026, Vol. 2026 Issue 5, p1-28. 28p.

Elliptic integrals and transcendence.

Authors: MASSER, DAVID¹ david.masser@unibas.ch

Source: Acta Arithmetica. 2026, Vol. 223 Issue 3, p253-273. 21p.

Renormalons as saddle points.

Authors: Bhattacharya, Arindam Cotler, Jordan Dersy, Aurélien et al.

Source: Journal of High Energy Physics. Apr2026, Vol. 2026 Issue 4, p1-19. 19p.

Revisiting the second order formalism of JT gravity.

Authors: Lin, Guanda Usatyuk, Mykhaylo

Source: Journal of High Energy Physics. Mar2026, Vol. 2026 Issue 3, p1-51. 51p.

Convergent perturbative series via finite path integral limits: application to energy at strong coupling of the anharmonic oscillator.

Authors: Edery, Ariel¹ (AUTHOR) aedery@ubishops.ca

Source: Journal of High Energy Physics. Feb2026, Vol. 2026 Issue 2, p1-42. 42p.

Features of the partition function of a Λ > 0 universe.

Authors: Anninos, Dionysios Baracco, Chiara Brian, Samuel et al.

Source: Journal of High Energy Physics. Jan2026, Vol. 2026 Issue 1, p1-36. 36p.

Spacetime density matrix: formalism and properties.

Authors: Guo, Wu-zhong¹ (AUTHOR) wuzhong@hust.edu.cn

Source: Journal of High Energy Physics. Jan2026, Vol. 2026 Issue 1, p1-42. 42p.

COHOMOLOGICAL APPROACH TO HAMILTONIAN SYSTEMS.

Authors: Aringazin, A. K. Arkhipov, V. V. Kudusov, A. S.

Source: Hadronic Journal. Dec2025, Vol. 48 Issue 4, p451-471. 21p.

Contact 4d Chern-Simons theory: generalities.

Authors: Schmidtt, David M.¹ (AUTHOR) david@df.ufscar.br

Source: Journal of High Energy Physics. Dec2025, Vol. 2025 Issue 12, p1-74. 74p.

A path integral treatment of time-dependent Dunkl quantum mechanics.

Authors: Benchikha, A. Hamil, B. Lütfüoğlu, B. C.

Source: International Journal of Geometric Methods in Modern Physics. Nov2025, Vol. 22 Issue 13, p1-16. 16p.

Deriving the path integral formulas from the Schrödinger equation.

Authors: Wang, Huai-Yu¹ wanghuaiyu@mail.tsinghua.edu.cn

Source: Physics Essays. Sep2025, Vol. 38 Issue 3, p189-194. 6p.

Subjects: Schrödinger equation, Path integrals, Schroedinger, Erwin, 1887-1961, Lagrangian mechanics, Hamiltonian operator, Green's functions, Feynman integrals, Quantum mechanics, Feynman, Richard Phillips, 1918-1988, Fourier transforms

Efficient quantum simulation algorithms in the path integral formulation.

Authors: Shum, Serene Wiebe, Nathan

Source: Journal of Physics A: Mathematical & Theoretical. 2026, Vol. 59 Issue 25, p1-52. 52p.

Subjects: Path integrals, Quantum computing, Lagrangian mechanics, Hamiltonian operator, Monte Carlo method, Quantum field theory

Fokker-Planck Approach to Wave Turbulence.

Authors: Schubring, Daniel¹ (AUTHOR) daschubring@gmail.com

Source: Journal of Statistical Physics. Jul2026, Vol. 193 Issue 7, p1-24. 24p.

Subjects: Fokker-Planck equation, Path integrals, Energy dissipation, Nonequilibrium thermodynamics, Nonlinear waves

Hilbert space representations for Hermitian position-deformed Heisenberg algebra and path integral formulation.

Authors: Katsekpor, Thomas Lawson, Latévi M. Osei, Prince K. et al.

Source: Reviews in Mathematical Physics. May2026, Vol. 38 Issue 4, p1-28. 28p.

Subjects: Hermitian operators, Path integrals, Heisenberg, Werner, 1901-1976, Quantum mechanics, Hilbert space, Similarity transformations, Quantum algebra, Perturbation theory

Quantum decoherence in the Caldeira-Leggett model by the real-time path integral on a computer.

Authors: Nishimura, Jun Watanabe, Hiromasa

Source: Journal of High Energy Physics. Sep2025, Vol. 2025 Issue 9, p1-37. 37p.

The (no) boundary proposal and excited states in de Sitter holography.

Authors: Botta-Cantcheff, Marcelo Cruz, Facundo Lorenzo Martínez, Pedro J.

Source: Journal of High Energy Physics. Sep2025, Vol. 2025 Issue 9, p1-20. 20p.

Hollow-grams: generalized entanglement wedges from the gravitational path integral.

Authors: Kaya, Sami Rath, Pratik Ritchie, Kyle

Source: Journal of High Energy Physics. Sep2025, Vol. 2025 Issue 9, p1-34. 34p.

Exact Schwinger Proper Time Renormalisation.

Authors: Abel, Steven Heurtier, Lucien

Source: Journal of High Energy Physics. Aug2025, Vol. 2025 Issue 8, p1-30. 30p.

Quantum corrections to the path integral of near extremal de Sitter black holes.

Authors: Blacker, Matthew J. Castro, Alejandra Sybesma, Watse et al.

Source: Journal of High Energy Physics. Aug2025, Vol. 2025 Issue 8, p1-45. 45p.