6 papers
Revisiting atmospheric Roche lobe overflow in symbiotic binaries
Tan Liu, Natalia Ivanova, Philipp Podsiadlowski +5
Classical binary evolution models predict dynamically unstable mass transfer in symbiotic stars with high mass ratios, leading to a common envelope. However, many observed S-type s…
Post-Newtonian dynamics of charged compact binaries
Zi-Han Zhang, Tan Liu, Shuai Zhang +1
We investigate the dissipative dynamics of compact binary systems within the framework of Einstein-Maxwell theory. By evaluating the mass and electric multipole moments of binaries…
Measuring Cosmological Redshift Using Gravitational Waves from Compact Binaries with Mass Transfer
Zi-Han Zhang, Tan Liu, Shenghua Yu +1
The mass transfer process is prevalent during the inspiral phase of compact binary systems. Detection of gravitational waves from the inspiral phase of binaries with white dwarfs w…
Post-Newtonian dynamics of compact binaries with mass transfer
Zi-Han Zhang, Tan Liu, Zong-Kuan Guo
Taking into account the mass transfer effect, we derive the equations of motion of a compact binary system at the second-half post-Newtonian order. Applying such equations of motio…
Influence of cosmic expansion on gravitational waveforms
Tan Liu, Wen-Fan Feng, Zong-Kuan Guo
Gravitational waves undergo redshift as they propagate through the expanding universe, and the redshift may exhibit time-dependent drift. Consequently, for any isolated gravitation…
Gravitational wave signatures and detectability of the mass transfer effect in compact binaries
Zi-Han Zhang, Tan Liu, Shenghua Yu +1
The mass transfer process is prevalent during the inspiral phase of compact binary systems. Our study focuses on systems comprising low-mass white dwarfs, particularly in neutron s…