Results 11 to 20 of about 7,390,319 (342)
Casimir effect in kinetic theory
New Journal of Physics, 2022 We study Casimir effect in equilibrium and non-equilibrium photon gas in the frame of quantum kinetic theory for U (1) gauge field. We derive first the transport, constraint and gauge fixing equations for the photon number distribution from Maxwell’s ...
Xingyu Guo, Jiaxing Zhao, Pengfei Zhuang
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Heat transport in an optical lattice via Markovian feedback control
New Journal of Physics, 2022 Ultracold atoms offer a unique opportunity to study many-body physics in a clean and well-controlled environment. However, the isolated nature of quantum gases makes it difficult to study transport properties of the system, which are among the key ...
Ling-Na Wu, André Eckardt
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Mathematics, 2022 This paper is devoted to the mathematical analysis of a spatially homogeneous thermostatted kinetic theory framework with an unbounded activity domain.
Carlo Bianca, Marco Menale
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Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2021 In this work, we studied the creep and long-term fracture of a narrow rectangular membrane in confined conditions (inside a high rigid matrix) with a proportional dependence on the magnitude of transverse pressure on time.
Alexander M. Lokoshchenko +3 more
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Axial kinetic theory and spin transport for fermions with arbitrary mass [PDF]
Physical Review D, 2019 We derive the quantum kinetic theory for fermions with arbitrary mass in a background electromagnetic field from the Wigner-function approach. Since spin of massive fermions is a dynamical degree of freedom, the kinetic equations with the leading-order ...
K. Hattori, Y. Hidaka, Di-Lun Yang
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Relativistic quantum kinetic theory for massive fermions and spin effects [PDF]
Physical Review D, 2019 We present the complete first order relativistic quantum kinetic theory with spin for massive fermions derived from the Wigner function formalism in a concise form that shows explicitly how the 32 Wigner equations reduce to 4 independent transport ...
Jian-hua Gao, Z. Liang
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A kinetic theory approach to model pedestrian dynamics in bounded domains with obstacles [PDF]
Kinetic and Related Models, 2019 We consider a kinetic theory approach to model the evacuation of a crowd from bounded domains. The interactions of a person with other pedestrians and the environment, which includes walls, exits, and obstacles, are modeled by using tools of game theory ...
Daewa Kim, A. Quaini
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Mpemba-like effect protocol for granular gases of inelastic and rough hard disks
Frontiers in Physics, 2022 We study the conditions under which a Mpemba-like effect emerges in granular gases of inelastic and rough hard disks driven by a class of thermostats characterized by the splitting of the noise intensity into translational and rotational counterparts ...
Alberto Megías +2 more
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Kinetic theory of quantum and classical Toda lattices [PDF]
Journal of Physics A: Mathematical and Theoretical, 2019 We consider the kinetic theory of the quantum and classical Toda lattice models. A kinetic equation of Bethe–Boltzmann type is derived for the distribution function of conserved quasiparticles.
V. B. Bulchandani, Xiangyu Cao, J. Moore
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Mean force kinetic theory: A convergent kinetic theory for weakly and strongly coupled plasmas [PDF]
Physics of Plasmas, 2019 A new closure of the BBGKY hierarchy is developed, which results in a convergent kinetic equation that provides a rigorous extension of plasma kinetic theory into the regime of strong Coulomb coupling.
S. Baalrud, J. Daligault
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