Results 291 to 300 of about 1,398,922 (322)

Abundances of Classical Novae

1992
Nova shells are formed from material which is ejected form the surface of a White Dwarf during an outburst. The shells contain usually about 10−5 solar masses and expand with velocities of some hundreds to more than thousand km/s. They reflect the chemical composition of the White Dwarf, the material accreted from the secondary of the binary system ...
openaire   +1 more source

X-ray nova candidates among old classical novae

Astrophysics, 1999
A review of light curves of known x-ray novae made it possible to identify criteria by which x-ray nova candidates were selected among old novae: amplitude of optical outburst 7–10m, shape of light curve during the outburst with a temporary fading by 2–3m lasting up to four days and an abrupt final fading from the 6m level (relative to the quiet state).
openaire   +1 more source

BATSE observations of classical novae

AIP Conference Proceedings, 2000
Detection of gamma-ray emission from classical novae, in the range between 30 and 511 keV, would provide a crucial test of the thermonuclear runaway (TNR) model. This emission results from the annihilation of positrons, emitted by some radioactive nuclei (13N and 18F) synthesized during the TNR; it has a short duration and is produced before the ...
openaire   +1 more source

Classical novae

Choice Reviews Online, 1989
openaire   +2 more sources

Plumbing systems of large igneous provinces (LIPs) on Earth and Venus: Investigating the role of giant circumferential and radiating dyke swarms, coronae and novae, and mid-crustal intrusive complexes

Gondwana Research, 2021
Richard E Ernst
exaly  

The Nova Phenomenon: Classical Novae.

Science, 1989
openaire   +2 more sources

New Insights into Classical Novae

Annual Review of Astronomy and Astrophysics, 2021
Laura Chomiuk, Brian D Metzger, Ken J Shen   +2 more
exaly  

Nucleosynthesis Accompanying Classical Nova Outbursts

1986
Theoretical studies of thermonuclear runaways in degenerate hydrogen-rich matter leading to classical nova outbursts predict that nova ejecta can be characterized by substantial overabundances of the elements carbon, nitrogen, and oxygen as well as of other interesting nuclear species.
openaire   +1 more source

Observations of galactic and extragalactic novae

Astronomy and Astrophysics Review, 2020
Massimo Della Valle, Luca Izzo
exaly  

A review of the disc instability model for dwarf novae, soft X-ray transients and related objects

Advances in Space Research, 2020
Jean-Marie Hameury
exaly