Results 11 to 20 of about 737,140 (279)
International Journal of Modern Physics B, 2000 The short time behavior of a disturbed system is influenced by off-shell motion and characterized by the reduced density matrix possessing high energetic tails. After this short time regime the time evolution is controlled by small gradients. This leads to a nonlocal Boltzmann equation for the quasiparticle distribution and a functional relating the ...
Morawetz, Klaus +2 more
openaire +4 more sources
The Einstein-Vlasov System/Kinetic Theory
Living Reviews in Relativity, 2011 The main purpose of this article is to provide a guide to theorems on global properties of solutions to the Einstein-Vlasov system. This system couples Einstein’s equations to a kinetic matter model. Kinetic theory has been an important field of research
Håkan Andréasson
doaj +2 more sources
The Einstein-Vlasov System/Kinetic Theory
Living Reviews in Relativity, 2002 The main purpose of this article is to provide a guide to theorems on global properties of solutions to the Einstein-Vlasov system. This system couples Einstein's equations to a kinetic matter model. Kinetic theory has been an important field of research
Håkan Andréasson
doaj +2 more sources
The Einstein-Vlasov System/Kinetic Theory
Living Reviews in Relativity, 2005 The main purpose of this article is to provide a guide to theorems on global properties of solutions to the Einstein-Vlasov system. This system couples Einsteins equations to a kinetic matter model. Kinetic theory has been an important field of research
Andréasson Håkan
doaj +2 more sources
Frontiers in Physiology, 2021 Tissue degradation plays a crucial role in the formation and rupture of aneurysms. Using numerical computer simulations, we study the combined effects of blood flow and tissue degradation on intra-aneurysm hemodynamics. Our computational analysis reveals
Haifeng Wang +4 more
doaj +1 more source
Solved and unsolved riddles about low-latitude daytime valley region plasma waves and 150-km echoes
Frontiers in Astronomy and Space Sciences, 2023 The Earth’s atmosphere near both the geographic and magnetic equators and at altitudes between 120 and 200 km is called the low-latitude valley region (LLVR) and is among the least understood regions of the ionosphere/thermosphere due to its complex ...
J. L. Chau +14 more
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source