Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Krassilchtchikov, A."'
Autor:
Springer, O., Ofek, E. O., Zackay, B., Konno, R., Sharon, A., Nir, G., Rubin, A., Haddad, A., Friedman, J., Lubomirsky, L. Schein, Aizenberg, I., Krassilchtchikov, A., Gal-Yam, A.
Detection of moving sources over complicated background is important for several reasons. First is measuring the astrophysical motion of the source. Second is that such motion resulting from atmospheric scintillation, color refraction, or astrophysic
Externí odkaz:
http://arxiv.org/abs/2403.09771
Autor:
Ofek, E. O., Shvartzvald, Y., Sharon, A., Tishler, C., Elhanati, D., Segev, N., Ben-Ami, S., Nir, G., Segre, E., Sofer-Rimalt, Y., Blumenzweig, A., Strotjohann, N. L., Polishook, D., Krassilchtchikov, A., Zenin, A., Ramazani, V. Fallah, Weimann, S., Garrappa, S., Shanni, Y., Chen, P., Zimmerman, E.
The Large Array Survey Telescope (LAST) is a wide-field telescope designed to explore the variable and transient sky with a high cadence and to be a test-bed for cost-effective telescope design. A LAST node is composed of 48 (32 already deployed), 28
Externí odkaz:
http://arxiv.org/abs/2310.13063
Publikováno v:
A&A 654, A127 (2021)
Aims: LS 5039 is an enigmatic high-mass gamma-ray binary which hosts a powerful O6.5V companion, but the nature of the compact object is still to be established using multi-wavelength observations. Methods: We analyzed phase-resolved multi-instrument
Externí odkaz:
http://arxiv.org/abs/2104.07711
Autor:
Ofer Springer, Eran O. Ofek, Barak Zackay, Ruslan Konno, Amir Sharon, Guy Nir, Adam Rubin, Asaf Haddad, Jonathan Friedman, Leora Schein-Lubomirsky, Iakov Aizenberg, Alexander Krassilchtchikov, Avishay Gal-Yam
Publikováno v:
The Astronomical Journal, Vol 167, Iss 6, p 281 (2024)
Detection of moving sources over a complicated background is important for several reasons. First is measuring the astrophysical motion of the source. Second is that such motion resulting from atmospheric scintillation, color refraction, or astrophys
Externí odkaz:
https://doaj.org/article/a8fe8b4039704a32a6a39e8b2bdc7fde
Autor:
Bykov, A. M., Petrov, A. E., Krassilchtchikov, A. M., Levenfish, K. P., Osipov, S. M., Pavlov, G. G.
Publikováno v:
Astrophysical Journal Letters, v. 876, id. L8, 2019
We consider acceleration of leptons up to GeV-TeV energies in the bow shock wind nebula of PSR J0437-4715 and their subsequent diffusion through the interstellar magnetic fields. The leptons accelerated at the pulsar wind termination surface are inje
Externí odkaz:
http://arxiv.org/abs/1904.09430
Akademický článek
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Publikováno v:
Communications in Computer and Information Science (2019) 965:242
A second-order accurate divergence-conserving hybrid particle-in-cell code Maximus has been developed for microscopic modeling of collisionless plasmas. The main specifics of the code include a constrained transport algorithm for exact conservation o
Externí odkaz:
http://arxiv.org/abs/1806.05926
Publikováno v:
Space Science Reviews, v. 207, iss. 1-4, pp. 235-290, 2017
Pulsars with high spin-down power produce relativistic winds radiating a fraction of the power in the range from radio to gamma-rays in the pulsar wind nebulae (PWNe). The rest of the power is dissipated in the interactions of the PWNe with the inter
Externí odkaz:
http://arxiv.org/abs/1705.00950
Autor:
Rangelov, Blagoy, Pavlov, George G., Kargaltsev, Oleg, Durant, Martin, Bykov, Andrei M., Krassilchtchikov, Alexandre
Pulsars traveling at supersonic speeds are often accompanied by cometary bow shocks seen in Halpha. We report on the first detection of a pulsar bow shock in the far-ultraviolet (FUV). We detected it in FUV images of the nearest millisecond pulsar J0
Externí odkaz:
http://arxiv.org/abs/1605.07616
In this review we discuss some observational aspects and theoretical models of astrophysical collisionless shocks in partly ionized plasma with the presence of non-thermal components. A specific feature of fast strong collisionless shocks is their ab
Externí odkaz:
http://arxiv.org/abs/1304.0998