Zobrazeno 1 - 10
of 24
pro vyhledávání: '"V. Debur"'
Autor:
V. Debur, S. S. Kosolobov, G. Beskin, G. E. Shaibler, V. Plokhotnichenko, Sergei V. Karpov, A. S. Terekhov
Publikováno v:
Astrophysical Bulletin. 64:386-391
We present a coordinate-sensitive detector with a gallium-arsenide photocathode—a vacuum photoelectronic device featuring microchannel gain and a multi-element collector—which had several prototypes manufactured. Quantum efficiency of the photoca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f94288ff695e59a1c3019e5aca1bb9a
https://doi.org/10.1134/s1990341309040087
https://doi.org/10.1134/s1990341309040087
Autor:
Michael Redfern, V. Debur, Andrew Shearer, V. L. Plokhotnichenko, Sergey Karpov, Gregory Beskin, Anton Biryukov
Publikováno v:
Astrophysics and Space Science. 308:595-599
The fine structure and the variations of the optical pulse shape and phase of the Crab pulsar are studied on various time scales. The observations have been carried out on 4-m William Hershel and 6-m BTA telescopes with APD photon counter, photomulti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::101edf3faa5142adcfb5e94f82058cca
https://doi.org/10.1007/s10509-007-9373-3
https://doi.org/10.1007/s10509-007-9373-3
Publikováno v:
Proceedings of the International Astronomical Union. 2:159-163
The critical property of the black hole is the presence of the event horizon. It may be detected only by means of the detailed study of the emission features of its surroundings. The temporal resolution of such observations has to be better than ∼
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a76bd633af2fe9131ec06d4d13adfa01
https://doi.org/10.1017/s1743921307004899
https://doi.org/10.1017/s1743921307004899
Autor:
T. Arkhipova, A. Solin, M. Smirnova, V. L. Plokhotnichenko, Grigory Beskin, V. Debur, M. Pakhomov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 513:127-131
The Position-Sensitive Detector (PSD) for photometrical and spectral observation on the 6-meter optical telescope of the Special Astrophysical Observatory (Russia) is described. The PSD consists of a position-sensitive tube, amplifiers of output sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d81af1c914f6977a2ffbdfe1da068314
https://doi.org/10.1016/j.nima.2003.08.016
https://doi.org/10.1016/j.nima.2003.08.016
Autor:
V. Plokhotnichenko, Anton Biryukov, Alexei Pozanenko, K. Hurley, Sergey Karpov, Lisa Chmyreva, Gregory Beskin, V. Debur
Publikováno v:
Astrophysics and Space Science. 308:477-479
The region of SGR 1806-20 localization was observed during its gamma-ray activity in 2001. The observations have been performed on the 6-meter telescope of the Special Astrophysical Observatory, using the Panoramic Photometer-Polarimeter (PPP). The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef20b606fdf8071226fc08c3e3263423
https://doi.org/10.1007/s10509-007-9312-3
https://doi.org/10.1007/s10509-007-9312-3
Autor:
Guiseppe Greco, Adriano Guarnieri, Sergey Karpov, Corrado Bartolini, V. L. Plokhotnichenko, Adalberto Piccioni, Emilio Molinari, V. Debur, Sergey Bondar, Grigory Beskin
Publikováno v:
SPIE Proceedings.
To study short stochastic optical flares of different objects (GRBs, SNs, etc) of unknown localizations as well as NEOs it is necessary to monitor large regions of sky with high time resolution. We developed a system which consists of wide-field came
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7310b08c294859b1ac4005d0bb6d0de9
https://doi.org/10.1117/12.788448
https://doi.org/10.1117/12.788448
Autor:
V. Debur, Grigory Beskin, Aleksander Terekhov, V. L. Plokhotnichenko, Andrew Shearer, Noah Brosch, Heinrich Sheibler, Emilio Molinari, Sergey Karpov, Sergey Kosolobov
Publikováno v:
SPIE Proceedings.
The Position-Sensitive Detector (PSD) on base of GaAs photocathode and microchannel plate set has beendeveloped. PSD consists of thick semiconductor photocathode with quantum eciency about 48% in the rangeof 4000-8000AA,two microchannel plates, and 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::417424cb74cf4a72b2d78f505dbc0507
https://doi.org/10.1117/12.788438
https://doi.org/10.1117/12.788438
General properties of accretion onto isolated stellar mass black holes in the Galaxy are discussed. An analysis of plasma internal energy growth during the infall is performed. Adiabatic heating of collisionless accretion flow due to magnetic adiabat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52503a398d6b0c2938e99d3a5036be29
http://arxiv.org/abs/0709.2552
http://arxiv.org/abs/0709.2552
Publikováno v:
Isolated Neutron Stars: From the Surface to the Interior ISBN: 9781402059971
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17b46400002d2073aace77b735d6d59b
https://doi.org/10.1007/978-1-4020-5998-8_82
https://doi.org/10.1007/978-1-4020-5998-8_82
Autor:
G. Beskin, V. Debur, V. Plokhotnichenko, S. Karpov, A. Biryukov, L. Chmyreva, A. Pozanenko, K. Hurley
Publikováno v:
Isolated Neutron Stars: From the Surface to the Interior ISBN: 9781402059971
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eadc821e1087b34dfb73950162a51a3
https://doi.org/10.1007/978-1-4020-5998-8_61
https://doi.org/10.1007/978-1-4020-5998-8_61