Zobrazeno 1 - 10
of 448
pro vyhledávání: '"Chabanov, A. A."'
Autor:
Chabanov, Michail, Rezzolla, Luciano
The early post-merger phase of a binary neutron-star coalescence is shaped by characteristic rotational velocities as well as violent density oscillations and offers the possibility to constrain the properties of neutron star matter by observing the
Externí odkaz:
http://arxiv.org/abs/2311.13027
Autor:
Chabanov, Michail, Rezzolla, Luciano
In the violent post-merger of binary neutron-star mergers strong oscillations are present that impact the emitted gravitational-wave (GW) signal. The frequencies, temperatures and densities involved in these oscillations allow for violations of the c
Externí odkaz:
http://arxiv.org/abs/2307.10464
Autor:
Riboli, F., Kononchuk, R., Tommasi, F., Boschetti, A., Suwunnarat, S., Anisimov, I., Vitebskiy, I., Wiersma, D. S., Cavalieri, S., Kottos, T., Chabanov, A. A.
The application of parity-time (PT) symmetry in optics, especially PT-symmetry breaking, has attracted considerable attention as a novel approach to controlling light propagation. Here, we report optical limiting by two coupled optical cavities with
Externí odkaz:
http://arxiv.org/abs/2306.01132
Autor:
Chabanov, V. M.1, Zakhariev, B. N.1
Publikováno v:
Hadronic Journal. Sep2024, Vol. 47 Issue 3, p353-380. 28p.
The amplification of magnetic fields plays an important role in explaining numerous astrophysical phenomena associated with binary neutron-star mergers, such as mass ejection and the powering of short gamma-ray bursts. Magnetic fields in isolated neu
Externí odkaz:
http://arxiv.org/abs/2211.13661
Autor:
O.O. Popovych, L.V. Moroz, F.A. Chabanov, O.S. Androsova, S.M. Kulias, K.D. Chichirelo-Konstantynovych, L.P. Plotytsia
Publikováno v:
Medičnì Perspektivi, Vol 28, Iss 3, Pp 226-233 (2023)
The article describes a rare clinical case of meningoencephalitis of Epstein-Barr viral (EBV) etiology in an immunocompetent patient. The purpose of the work was to acquaint practitioners with the problems of diagnosis and treatment of EBV-neuroinfec
Externí odkaz:
https://doaj.org/article/1b1121e6fc6141cf9aa5ea5960220314
We consider the relativistic hydrodynamics of non-perfect fluids with the goal of determining a formulation that is suited for numerical integration in special-relativistic and general-relativistic scenarios. To this end, we review the various formul
Externí odkaz:
http://arxiv.org/abs/2102.10419
Autor:
Kononchuk, Rodion, Suwunnarat, Suwun, Hilario, Martin S., Baros, Anthony E., Hoff, Brad W., Vasilyev, Vladimir, Vitebskiy, Ilya, Kottos, Tsampikos, Chabanov, Andrey A.
Publikováno v:
Sci. Adv. 8, eabh1827 (2022)
Millimeter wave (mm-wave) communications and radar receivers capable of processing small signals must be protected from high-power signals, which can damage sensitive receiver components. Many of these systems arguably can be protected by using photo
Externí odkaz:
http://arxiv.org/abs/2012.07631
Publikováno v:
EPL 126, 64003 (2019)
We propose an infrared power switch based on an asymmetric high-Q microcavity incorporating a metallic nanolayer in close proximity to a layer made of a phase-change material (PCM). The microcavity is designed so that when the PCM layer is in the low
Externí odkaz:
http://arxiv.org/abs/1906.09640
Autor:
Kononchuk, R., Pfeiffer, C., Anisimov, I., Limberopoulos, N. I., Vitebskiy, I., Chabanov, A. A.
Publikováno v:
Phys. Rev. Applied 12, 054046 (2019)
We introduce the first conceptual design of a free-space thin-sheet isolator with unlimited aperture and the possibility of a broadband omnidirectional rejection of the backward propagating light. The proposed design involves a multilayered resonant
Externí odkaz:
http://arxiv.org/abs/1903.01507