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We explore the ultimate fate of the Universe by using a divergence-free parametrization for dark energy $w(z)=w_0+w_a({\ln (2+z)\over 1+z}-\ln2)$. Unlike the CPL parametrization, this parametrization ...
The fate of Cyg X-1: an empirical limit on BH-NS merger rate
Cyg X-1:empirical limit BH-NS merger rate
2011/10/12
The recent distance determination allowed precise estimation of the orbital parameters of Cyg X-1, which contains a massive 14.8 Msun BH with a 19.2 Msun O star companion. This system appears to be th...
A Multiwavelength Study on the Fate of Ionizing Radiation in Local Starbursts
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2011/1/4
The fate of ionizing radiation is vital for understanding cosmic ionization, energy budgets in the interstellar and intergalactic medium, and star formation rate indicators. The low observed escape fr...
The fate of massive black holes in gas-rich galaxy mergers
black holes gas-rich galaxy mergers
2009/6/25
The fate of massive black holes in gas-rich galaxy mergers。
THE FUTURE OF GALAXIES AND THE FATE OF INTELLIGENT LIFE
GALAXIES gaseous content INTELLIGENT LIFE
2009/3/19
We investigate the influence of recent advances in research on the
gaseous content of the universe on our knowledge of star formation histories of spiral
galaxies. The discovery of low-redshift popu...
The Fate of Dwarf Galaxies in Clusters and the Origin of Intracluster Stars
Cosmology—galaxies clusters dwarfs interactions—methods numerical
2010/9/15
The main goal of this paper is to compare the relative importance of destruction by tides vs. destruction by mergers, in order to assess if tidal destruction of galaxies in clusters is a viable scenar...