Zobrazeno 1 - 10
of 5 159
pro vyhledávání: '"A. Ramazanov"'
We study domain walls (DWs) arising in field theories where $Z_2$-symmetry is spontaneously broken by a scalar expectation value decreasing proportionally to the Universe temperature. The energy density of such melting DWs redshifts sufficiently fast
Externí odkaz:
http://arxiv.org/abs/2410.21971
The plasma screening model, taking into account the electronic exchange-correlation effects and the ionic non-ideality in dense quantum plasmas, is presented. This model can be used as an input in various plasma interaction models to calculate the sc
Externí odkaz:
http://arxiv.org/abs/2410.06578
To exclude collisions leading to the overlap of finite-sized charged particles in molecular dynamics (MD) simulations in systems like complex (dusty) plasmas, we developed a scheme to generate a pair interaction force functionally depending on the pa
Externí odkaz:
http://arxiv.org/abs/2409.17782
This paper investigates the binary collision between an ion and a charged dust particle in the plasma in the presence of a uniform magnetic field. The trajectories of ions are calculated using the modified Velocity Verlet algorithm designed for a rel
Externí odkaz:
http://arxiv.org/abs/2408.12477
The Coulomb logarithm often enters various plasma models and simulation methods for computing the transport and relaxation properties of plasmas. Traditionally, a classical pair collision picture was used to calculate the Coulomb logarithm for differ
Externí odkaz:
http://arxiv.org/abs/2408.09293
Publikováno v:
JCAP09(2024)047
Employing the publicly available CosmoLattice code, we conduct numerical simulations of a domain wall network and the resulting gravitational waves (GWs) in a radiation-dominated Universe in the $Z_2$-symmetric scalar field model. In particular, the
Externí odkaz:
http://arxiv.org/abs/2406.17053
Autor:
Korneev, Ivan A., Ramazanov, Ibadulla R., Slepnev, Andrei V., Vadivasova, Tatiana E., Semenov, Vladimir V.
Using methods of numerical simulation, we demonstrate the constructive role of memristive coupling in the context of the travelling wave formation and robustness in an ensemble of excitable oscillators described by the FitzHugh-Nagumo neuron model. F
Externí odkaz:
http://arxiv.org/abs/2404.14147
Autor:
Ramazanov, Sabir
Publikováno v:
JCAP02(2024)027
We discuss long-lasting gravitational wave sources arising and operating during radiation-dominated stage. Under a set of assumptions, we establish the correspondence between cosmological evolution of a source and the resulting gravitational wave spe
Externí odkaz:
http://arxiv.org/abs/2310.19148
The effect of an ionic core on the temperature relaxation in dense hot plasma of beryllium is studied using the pseudpotential model by Gericke et al [Phys. Rev. E 2010, 81, 065401(R)]. Employing the screened version of the ion pseudpotential [by Ram
Externí odkaz:
http://arxiv.org/abs/2310.12717
Publikováno v:
Неотложная медицинская помощь, Vol 13, Iss 3, Pp 451-464 (2024)
Endovascular thrombectomy (ET) effectively and safely recanalizes the occluded artery and restores the ischemic area in patients with acute ischemic stroke (IS), improving the clinical prognosis of stroke in the anterior and posterior circulation sys
Externí odkaz:
https://doaj.org/article/020a8839feda488381e7b23c661c8696