Система будет остановлена для регулярного обслуживания. Пожалуйста, сохраните рабочие данные и выйдите из системы.
Browsing Articles by Title
-
Joshi, Pankaj S.; Malafarina, D.; Saraykar, Ravindra V.
(2012-07-04)
We investigate here the genericity and stability aspects for naked singularities and black holes that arise as the final states for a complete gravitational collapse of a spherical massive matter cloud. The form of the ...
-
Good, Michael R.R.; Xiong, Chi; Chua, Alvin J.K.; Huang, Kerson
(2015)
We consider superfluidity and quantum vorticity in rotating spacetimes. The
system is described by a complex scalar satisfying a nonlinear Klein-Gordon equation.
Rotation terms are identified and found to lead to the ...
-
Valagiannopoulos, Constantinos; Tsitsas, N. L.; Lakhtakia, A.
(Journal of Applied Physics, 2017)
Giant in-plane anisotropy can be exhibited by a finitely thick periodic multilayer comprising
bilayers of an isotropic noncentrosymmetric material and a non-dissipative isotropic medium of
negative permittivity, when a ...
-
Yessenov, M.; Duspayev, A.; Beznosko, Dmitriy; Iakovlev, A.; Vildanova, M.I.; Zhukov, V.V.
(arXiv.org, 2017)
An implementation of a novel of glass-based detector with fast response and wide
detection range is needed to increase resolution for ultra-high energy cosmic rays detection. Such
detector has been designed and built for ...
-
Kong, Lingyao; Malafarina, D.; Bambi, Cosimo
(2014-12-22)
We discuss a counterintuitive phenomenon of classical general relativity, in which a significant fraction of the radiation emitted by a collapsing object and detected by a distant observer may be blueshifted rather than ...
-
Satin, Seema; Malafarina, D.; Joshi, Pankaj S.
(2014)
We study the complete gravitational collapse of a class of inhomogeneous perfect fluid models obtained by introducing small radial perturbations in an otherwise homogeneous matter cloud. The key feature that we assume for ...
-
Malafarina, D.; Joshi, Pankaj S.
(2011-05-06)
Using the general formalism for spherical gravitational collapse developed in [1], we investigate here the final fate of a spherical distribution of a matter cloud, where radial pressures vanish but tangential pressures ...
-
Myrzakul, S R; Imankul, M; Arzimbetova, M; Myrzakul, T R
(Journal of Physics: Conference Series, 2021)
We focus on a viable teleparallel cosmological model with a scalar field in a flat
Friedman-Robertson-Walker universe. The Lagrangian and equations of motion are obtained.
The case of an inhomogeneous viscous dark energy ...
-
Bubin, Sergiy; Varga, Kalman
(2011)
Variational calculations of the ground state of positronium hydride (HPs) are reported, including various expectation values, electron-positron annihilation rates, and leading relativistic corrections to the total and ...
-
Canturk, Bilal; Oikonomou, Thomas; Bagci, G. Baris
(Annals of Physics, 2017-02-01)
Abstract Curado et al. (2016) have recently studied the axiomatic structure and the universality of a three-parameter trace-form entropy inspired by the group-theoretical structure. In this work, we study the group-theoretical ...
-
Valagiannopoulos, Constantinos; Alu, A.; Dimakis, A.; Marengo, E. A.
(IEEE, 2016)
Aharonov-Bohm (AB) effect is a very significant
phenomenon of quantum mechanics. It demonstrates the significance
of electromagnetic potentials (proportional to fluxes)
against the electromagnetic fields through the ...
-
Tagay, Zhenisbek; Valagiannopoulos, Constantinos
(Physical review B, 2018-09-25)
Gratings of infinite wires make, perhaps, the simplest class of metasurfaces, which, however, are utilized
for a variety of different objectives in wave manipulation. Importantly, due to their analytical solvability, ...
-
Beznosko, Dmitriy; Beremkulov, T.; Iakovlev, A.; Makhataeva, Z.; Vildanova, M.I.; Yelshibekov, K.; Zhukov, V.V.
(arXiv.org, 2016)
An innovative detector system called Horizon-T is constructed to study Extensive Air Showers (EAS) in the energy range above 1016 eV coming from a wide range of zenith angles (0o - 85o). The system is located at Tien Shan ...
-
Beznosko, Dmitriy; Beremkulov, T.; Iakovlev, A.; Duspayev, A.; Vildanova, M. I.; Uakhitov, T.; Yelshibekov, K.; Yessenov, M.; Zhukov, V.V.
(arXiv.org, 2017)
Horizon-T, a modern Extensive Air Showers (EAS) detector system, is constructed at Tien Shan high-altitude Science Station of Lebedev Physical Institute of the Russian Academy of Sciences at approximately 3340 meters above ...
-
Beznosko, Dmitriy; Beisembaev, Rashid; Baigarin, Kanat; Beisembaeva, Elena; Dalkarov, Oleg; Ryabov, Vladimi; Sadykov, Turlan; Shaulov, Sergei; Stepanov, Alekse; Vildanova, Marina; Vildanov, Nikolay; Zhukov, Valeriy
(ISVHECRI 2016, 2016)
Horizon-T is an innovative detector system constructed to study Extensive Air Showers (EAS) in the
energy range above 1016 eV coming from a wide range of zenith angles (0o - 85o). The system is located at the
Tien Shan ...
-
Beznosko, Dmitriy; Batyrkhanov, А.; Beremkulov, Т.; Duspayev, A.; Iakovlev, A.; Makhataeva, Z.; Yelshibekov, K.; Yessenov, M.; Beisembaev, R.U.; Zhukov, V.V.
(38th International Conference on High Energy Physics, 2016)
“Horizon-T” is an innovative detector system located at Tien Shan high-altitude Science Station
(TSHASS) at approximately 3340 meters above the sea level. It consists of eight detection
points separated by the distance ...
-
Huete, Cesar; Abdikamalov, Ernazar; Radice, David
(Monthly Notices of the Royal Astronomical Society, 2018-04)
Convective perturbations arising from nuclear shell burning can play an important role in propelling neutrino-driven core-collapse supernova explosions. In this work, we analyse the impact of vorticity waves on the shock ...
-
Bubin, Sergiy; Stanke, Monika; Ke¸dziera, Dariusz; Adamowicz, Ludwik
(2007)
More accurate variational calculations of the lowest three pure vibrational states v=0,1,2 of the 4HeH+ molecular ion have been carried out without assuming the Born-Oppenheimer approximation. In the calculations we ...
-
Beznosko, Dmitriy
(2011)
The T2K experiment observes indications of ! e appearance in data accumulated with
1:43 1020 protons on target. Six events pass all selection criteria at the far detector. In a three-
avor neutrino oscillation ...
-
Ullrich, Bruno; Singh, Akhilesh K.; Barik, Puspendu; Xi, Haowen; Bhowmick, Mithun
(Optics letters, 2015-06-01)
The intrinsic photoluminescence Stokes shift, i.e., the energy difference between optical band gap and emission peak, of 350 μm thick semi-insulating GaAs wafers is found to be 4 meV at room temperature. The result is based ...