Results 221 to 230 of about 436,146 (238)

Gamma rays from nebulae around recurrent novae [PDF]

open access: yesJournal of High Energy Astrophysics, 2023
Novae were discovered to emit transient gamma rays during the period of several days to a few weeks after initial explosion, indicating presence of acceleration processes of particles in their expanding shells.
Julian Sitarek, Wlodek Bednarek
exaly   +2 more sources

A triple star origin for T Pyx and other short-period recurrent novae [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2022
Recurrent novae are star systems in which a massive white dwarf accretes material at such a high rate that it undergoes thermonuclear runaways every 1-100 yr.
Christian Knigge, S Toonen
exaly   +3 more sources

X-ray emission from classical and recurrent novae observed with ROSAT

open access: yesAstronomy and Astrophysics, 2001
We have analysed 350 pointed and serendipitous observations of 108 different classical and recurrent novae in outburst and in quiescence, contained in the ROSAT archive.
Marina Orio, H Ogelman
exaly   +2 more sources

On the Frequency of Occurrence of Recurrent Novae and Their Role as Type Ia Supernova Progenitors [PDF]

open access: yesAstrophysical Journal, 1996
We have determined the frequency of occurrence of recurrent novae (RNe) for the Galaxy, M31, and the LMC. We find that the ratio between the rate of outbursts of recurrent and classical novae (CNe) is in the range n_out_(RNe)/n_out_(CNe) ~ 0.1-0.3.
Massimo Della Valle
exaly   +2 more sources

The Recurrent Novae and Their Relation with Classical Novae

open access: yesAIP Conference Proceedings, 2002
Recurrent novae (RNe) are a subclass of cataclysmic variables classified based on recorded observations of more than one nova outburst. They form a small, but heterogeneous group of objects, with 10 known members, that undergo classical nova‐like ...
Anupama, G. C.
exaly   +2 more sources

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