Mass ratio of binary black holes determined from LIGO/Virgo data restricted to small false alarm rate
Mass ratio of binary black holes determined from LIGO/Virgo data restricted to small false alarm rate
ABSTRACT We focus on gravitational wave events of binary black hole mergers up to the third observing run with the minimum false alarm rate smaller than $10^{-5}\, {\rm yr}^{-1}$. These events tell us that the mass ratio of two black holes follows $m_2/m_1=0.723$ with the chance probability of 0.00301 per …