... Assuming an average galaxy to consist of stars and the total number of galaxies in the Universe to be , we get the average number of stars per decade falling into the detector's beam to be . ...
... The weak ROSAT sources, tentatively associated with isolated neutron stars, can be relatively young, cooling objects, if the neutron star birth rate in the solar vicinity during the last approx. 10 6 yr was higher than inferred from radiopulsar ...
... What Fraction of Sun-like Stars have Planets?) ... Ахернар по данным VLTI-VINCI (The spinning-top Be star Achernar from VLTI-VINCI ... Black-Hole-Forming Supernovae and Abundance Patterns of Extremely Metal-Poor Stars ...
... Polytrope star and star with power low density distributions was investigated. The disk accretion play important role in acceleration of BH rotaion. ...
... Next: Acknowledgements Up: Old neutron star distribution Previous: Discussion . ... Using ergodicity hypothesis, we show that the old neutron star population in the Galaxy under reasonable suggestions about ...
... Log N-Log S distribution of close-by young neutron stars as an independent test of cooling curves . ... N-Log S distribution of close-by cooling isolated neutron stars as an independent test for models of the thermal evolution of ...
... 1990), we assume initial space distribution of young neutron stars to be varying exponentially with distance from the Galactic center and from the Galactic plane, that is probability distribution for young neutron star positions can be written in the form ...