Zobrazeno 1 - 10
of 89
pro vyhledávání: '"A. Sklyanov"'
Autor:
Galiullin, Ilkham, Rodriguez, Antonio C., Kulkarni, Shrinivas R., Sunyaev, Rashid, Gilfanov, Marat, Bikmaev, Ilfan, Yungelson, Lev, van Roestel, Jan, Gänsicke, Boris T., Khamitov, Irek, Szkody, Paula, El-Badry, Kareem, Suslikov, Mikhail, Prince, Thomas A., Buntov, Mikhail, Caiazzo, Ilaria, Gorbachev, Mark, Graham, Matthew J., Gumerov, Rustam, Irtuganov, Eldar, Laher, Russ R., Medvedev, Pavel, Riddle, Reed, Rusholme, Ben, Sakhibullin, Nail, Sklyanov, Alexander, Vanderbosch, Zachary P.
Cataclysmic variables (CVs) that have evolved past the period minimum during their lifetimes are predicted to be systems with a brown dwarf donor. While population synthesis models predict that around $\approx 40-70\%$ of the Galactic CVs are post-pe
Externí odkaz:
http://arxiv.org/abs/2401.04178
Autor:
Rodriguez, Antonio C., Galiullin, Ilkham, Gilfanov, Marat, Kulkarni, Shrinivas R., Khamitov, Irek, Bikmaev, Ilfan, van Roestel, Jan, Yungelson, Lev, El-Badry, Kareem, Sunayev, Rashid, Prince, Thomas A., Buntov, Mikhail, Caiazzo, Ilaria, Drake, Andrew, Gorbachev, Mark, Graham, Matthew J., Gumerov, Rustam, Irtuganov, Eldar, Laher, Russ R., Masci, Frank J., Medvedev, Pavel, Purdum, Josiah, Sakhibullin, Nail, Sklyanov, Alexander, Smith, Roger, Szkody, Paula, Vanderbosch, Zachary P.
AM CVn systems are ultra-compact binaries where a white dwarf accretes from a helium-rich degenerate or semi-degenerate donor. Some AM CVn systems will be among the loudest sources of gravitational waves for the upcoming Laser Interferometer Space An
Externí odkaz:
http://arxiv.org/abs/2306.13133
Autor:
D. A. Samsonov, E. P. Pavlenko, M. V. Andreev, A. Sklyanov, A. M. Zubareva, I. B. Voloshina, V. G. Metlov, S. Yu. Shugarov, A. V. Golovin, O. I. Antoniuk
Publikováno v:
Odessa Astronomical Publications, Vol 23, Iss 0, Pp 98-100 (2010)
We present the result of O–C analysis of the dwarf nova MN Dra. It is based on the multi-site photometric observations that were made over 77 nights in August – November, 2009. The total exposure was 433 hours. During this time binary underwent t
Externí odkaz:
https://doaj.org/article/f8fa6df1f7ef49c88777ed3d7b1d003a
Autor:
Niijima, Keito, Kimura, Mariko, Wakamatsu, Yasuyuki, Kato, Taichi, Nogami, Daisaku, Isogai, Keisuke, Kojiguchi, Naoto, Ohnishi, Ryuhei, Shidatsu, Megumi, Stone, Geoffrey, Hambsch, Franz-Josef, Tordai, Tamás, Richmond, Michael, Vanmunster, Tonny, Myers, Gordon, Brincat, Stephen M., Dubovsky, Pavol A., Medulka, Tomas, Kudzej, Igor, Parimucha, Stefan, Littlefield, Colin, Monard, Berto, Ulowetz, Joseph, Pavlenko, Elena P., Antonyuk, Oksana I., Sosnovskij, Aleksei A., Baklanov, Aleksei V., Antoniuk, Kirill A., Pit, Nikolai V., Belan, Sergei P., Babina, Julia V., Sklyanov, Aleksandr S., Zaostrozhnykh, Anna M., Simon, Andrew V., Cook, Lewis M., Miller, Ian, Itoh, Hiroshi, Licchelli, Domenico, Dvorak, Shawn, Sabo, Richard, Ögmen, Yenal, Starkey, Donn R., Nelson, Peter, de Miguel, Enrique, Galdies, Charles, Menzies, Kenneth, Kiyota, Seiichiro, Oksanen, Arto, Pickard, Roger D., Zubareva, Alexandra M., Wenzel, Klaus, Denisenko, Denis
Publikováno v:
Variable Star Bulletin, 74, 2021
How a black hole accretes matter and how this process is regulated are fundamental but unsolved questions in astrophysics. In transient black-hole binaries, a lot of mass stored in an accretion disk is suddenly drained to the central black hole becau
Externí odkaz:
http://arxiv.org/abs/2107.03681
Autor:
Tampo, Yusuke, Naoto, Kojiguchi, Isogai, Keisuke, Kato, Taichi, Kimura, Mariko, Wakamatsu, Yasuyuki, Nogami, Daisaku, Vanmunster, Tonny, Tordai, Tamás, Akazawa, Hidehiko, Mugas, Felipe, Nishiumi, Taku, Béjar, Víctor J. S., Kawauchi, Kiyoe, Crouzet, Nicolas, Watanabe, Noriharu, Casasayas-Barris, Núria, Terada, Yuka, Fukui, Akihiko, Narita, Norio, Palle, Enric, Tamura, Motohide, Kusakabe, Nobuhiko, Alonso, Roi, Itoh, Hiroshi, Sokolovsky, Kirill, McIntyre, Brandon, Leahy-McGregor, Jesse, Brincat, Stephen M., Dubovsky, Pavol A., Medulka, Tomáš, Kudzej, Igor, Pavlenko, Elena P., Antonyuk, Kirill A., Pit, Nikolaj V., Antonyuk, Oksana I., Babina, Julia V., Baklanov, Aleksei V., Sklyanov, Aleksander S., Zubareva, Alexandra M., Belinski, Aleksandr A., Dodin, Alexandr V., Burlak, Marina A., Ikonnikova, Natalia P., Mishin, Egor O., Potanin, Sergey A., Miller, Ian, Richmond, Michael, Pickard, Roger D., Galdies, Charles, Mizutani, Masanori, Menzies, Kenneth, Stone, Geoffrey, Ruiz, Javier
We report photometric and spectroscopic observations and analysis of the 2019 superoutburst of TCP J21040470+4631129. This object showed a 9-mag superoutburst with early superhumps and ordinary superhumps, which are the features of WZ Sge-type dwarf
Externí odkaz:
http://arxiv.org/abs/2004.10508
Autor:
Kato, Taichi, Pavlenko, Elena P., Pit, Nikolaj V., Antonyuk, Kirill A., Antonyuk, Oksana I., Babina, Julia V., Baklanov, Aleksei V., Sosnovskij, Aleksei A., Belan, Sergey P., Maeda, Yutaka, Sugiura, Yuki, Sumiya, Sho, Matsumoto, Hanami, Ito, Daiki, Nikai, Kengo, Kojiguchi, Naoto, Matsumoto, Katsura, Dubovsky, Pavol A., Kudzej, Igor, Medulka, Tomas, Wakamatsu, Yasuyuki, Ohnishi, Ryuhei, Seki, Takaaki, Isogai, Keisuke, Simon, Andrii O., Romanjuk, Yaroslav O., Baransky, Alexsandr R., Sergeev, Aleksandr V., Godunova, Vira G., Izviekova, Inna O., Kozlov, Volodymyr A., Sklyanov, Aleksandr S., Zhuchkov, Roman Ya., Gutaev, Alexei G., Ponomarenko, Vasyl O., Vasylenko, Volodymyr V., Miller, Ian, Kasai, Kiyoshi, Dvorak, Shawn, Menzies, Kenneth, de Miguel, Enrique, Brincat, Stephen M., Pickard, Roger D.
We found that the SU UMa-type dwarf nova NY Ser in the period gap [orbital period 0.097558(6) d] showed standstills twice in 2018. This is the first clear demonstration of a standstill occurring between superoutbursts of an SU UMa-type dwarf nova. Th
Externí odkaz:
http://arxiv.org/abs/1901.05100
Autor:
Pavlenko, E. P., Shugarov, S. Yu., Simon, A. O., Sosnovskij, A. A., Antonyuk, K. A., Antonyuk, O. I., Shchurova, A. V., Baklanov, A. V., Babina, Ju. V., Sklyanov, A. S., Vasylenko, V. V., Godunova, V. G., Sokolov, I., Rudakov, I. V.
CCD photometric observations of the dwarf nova V1006 Cyg were carried out in 2015-2017 with 11 telescopes located at 7 observatories. They covered the 2015 superoutburst with rebrightening, five normal outbursts of ~4-day duration and one wide outbur
Externí odkaz:
http://arxiv.org/abs/1806.07638
Autor:
Isogai, Keisuke, Kato, Taichi, Ohshima, Tomohito, Kasai, Kiyoshi, Oksanen, Arto, Masumoto, Kazunari, Fukushima, Daiki, Maeda, Kazuki, Kawabata, Miho, Matsuda, Risa, Kojiguchi, Naoto, Sugiura, Yuki, Takeda, Nao, Matsumoto, Katsura, Itoh, Hiroshi, Pavlenko, Elena P., Antonyuk, Kirill, Antonyuk, Oksana, Pit, Nikolai, Sosnovskij, Aleksei, Baklanov, Alex, Babina, Julia, Sklyanov, Aleksandr, Kiyota, Seiichiro, Hambsch, Franz-josef, Littlefield, Colin, Maeda, Yutaka, Cook, Lewis M., Masi, Gianluca, Dubovsky, Pavol A., Novak, Rudolf, Dvorak, Shawn, Imada, Akira, Nogami, Daisaku
We report on two superoutbursts of the AM CVn-type object CR Boo in 2014 April--March and 2015 May--June. A precursor outburst acompanied both of these superoutbursts. During the rising branch of the main superoutburst in 2014, we detected growing su
Externí odkaz:
http://arxiv.org/abs/1605.05408
Autor:
Kato, Taichi, Hambsch, Franz-Josef, Dubovsky, Pavol A., Kudzej, Igor, Monard, Berto, Miller, Ian, Itoh, Hiroshi, Kiyota, Seiichiro, Masumoto, Kazunari, Fukushima, Daiki, Kinoshita, Hiroki, Maeda, Kazuki, Mikami, Jyunya, Matsuda, Risa, Kojiguchi, Naoto, Kawabata, Miho, Takenaka, Megumi, Matsumoto, Katsura, de Miguel, Enrique, Maeda, Yutaka, Ohshima, Tomohito, Isogai, Keisuke, Pickard, Roger D., Henden, Arne, Kafka, Stella, Akazawa, Hidehiko, Otani, Noritoshi, Ishibashi, Sakiko, Ogi, Minako, Tanabe, Kenji, Imamura, Kazuyoshi, Stein, William, Kasai, Kiyoshi, Vanmunster, Tonny, Starr, Peter, Pavlenko, Elena P., Antonyuk, Oksana I., Antonyuk, Kirill A., Sosnovskij, Aleksei A., Pit, Nikolaj V., Babina, Julia V., Sklyanov, Aleksandr, Novak, Rudolf, Oksanen, Arto, Dvorak, Shawn, Michel, Raul, Masi, Gianluca, Littlefield, Colin, Ulowetz, Joseph, Shugarov, Sergey Yu., Golysheva, Polina Yu., Chochol, Drahomir, Krushevska, Viktoriia, Ruiz, Javier, Tordai, Tamas, Morelle, Etienne, Sabo, Richard, Maehara, Hiroyuki, Richmond, Michael, Katysheva, Natalia, Hirosawa, Kenji, Goff, William N., Dubois, Franky, Logie, Ludwig, Rau, Steve, Voloshina, Irina B., Andreev, Maksim V., Shiokawa, Kazuhiko, Neustroev, Vitaly V., Sjoberg, George, Zharikov, Sergey, James, Nick, Bolt, Greg, Crawford, Tim, Buczynski, Denis, Cook, Lewis M., Kochanek, Christopher S., Shappee, Benjamin, Stanek, Krzysztof Z., Prieto, Jose L., Denisenko, Denis, Nishimura, Hideo, Mukai, Masaru, Kaneko, Shizuo, Ueda, Seiji, Stubbings, Rod, Moriyama, Masayuki, Schmeer, Patrick, Muyllaert, Eddy, Shears, Jeremy, Modic, Robert J., Paxson, Kevin B.
Continuing the project described by Kato et al. (2009, arXiv:0905.1757), we collected times of superhump maxima for 102 SU UMa-type dwarf novae observed mainly during the 2014-2015 season and characterized these objects. Our project has greatly impro
Externí odkaz:
http://arxiv.org/abs/1507.05610
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