Results 1 to 10 of about 94,804 (218)
The Einstein-Vlasov System/Kinetic Theory
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
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
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
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
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
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
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
doaj +1 more source
Mpemba-like effect protocol for granular gases of inelastic and rough hard disks
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
doaj +1 more source
Properties of the diffusion and drift kinetic coefficients in momentum space for a cold Fermi system [PDF]
Using the methods of kinetic theory, expressions for the diffusion and drift coefficients for a cold Fermi system are obtained. Their dependencies on the momentum are calculated for the step distribution function as well as in the case of excitation of a
S. V. Lukyanov
doaj +1 more source
Chiral kinetic theory from effective field theory revisited
We revisit the chiral kinetic equation from high density effective theory approach, finding a chiral kinetic equation differs from counterpart derived from field theory in high order terms in the O(1/μ) expansion, but in agreement with the equation ...
Shu Lin, Aradhya Shukla
doaj +1 more source

