33 citations
2 papers
astro-ph.CO2009★ 27 cited
Deviation from the Cosmological Constant or Systematic Errors?
Shi Qi, Tan Lu, Fa-Yin Wang
Motivated by the fact that both SNe Ia and GRBs seem to prefer a dark energy EOS greater than -1 at redshifts , we perform a careful investigation on this situation.…
astro-ph2008★ 33 cited
Evidence of a Massive Black Hole Companion in the Massive Eclipsing Binary V Puppis
S. -B. Qian, W. -P. Liao, E. Fernandez-Lajus
Up to now, most stellar-mass black holes were discovered in X-ray emitting binaries, in which the black holes are formed through a common-envelope evolu tion. Here we give evidence…