Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae

Autor: Kato, Taichi, Imada, Akira, Uemura, Makoto, Nogami, Daisaku, Maehara, Hiroyuki, Ishioka, Ryoko, Baba, Hajime, Matsumoto, Katsura, Iwamatsu, Hidetoshi, Kubota, Kaori, Sugiyasu, Kei, Soejima, Yuichi, Moritani, Yuuki, Ohshima, Tomohito, Ohashi, Hiroyuki, Tanaka, Junpei, Sasada, Mahito, Arai, Akira, Nakajima, Kazuhiro, Kiyota, Seiichiro, Tanabe, Kenji, Imamura, Kayuyoshi, Kunitomi, Nanae, Kunihiro, Kenji, Taguchi, Hiroki, Koizumi, Mitsuo, Yamada, Norimi, Nishi, Yuichi, Kida, Mayumi, Tanaka, Sawa, Ueoka, Rie, Yasui, Hideki, Maruoka, Koichi, Henden, Arne, Oksanen, Arto, Moilanen, Marko, Tikkanen, Petri, Aho, Mika, Monard, Berto, Itoh, Hiroshi, Dubovsky, Pavol A., Kudzej, Igor, Dancikova, Radka, Vanmunster, Tonny, Pietz, Jochen, Bolt, Greg, Boyd, David, Nelson, Peter, Krajci, Thomas, Cook, Lewis M., Torii, Ken'ichi, Starkey, Donn R., Shears, Jeremy, Jensen, Lasse-Teist, Masi, Gianluca, Novak, Rudolf, Hynek, Tomas, Kocian, Radek, Kral, Lukas, Kucakova, Hana, Kolasa, Marek, Stastny, Petr, Staels, Bart

We systematically surveyed period variations of superhumps in SU UMa-type dwarf novae based on newly obtained data and past publications. In many systems, the evolution of superhump period are found to be composed of three distinct stages: early evol

Externí odkaz: http://arxiv.org/abs/0905.1757