48 citations · 54 across the 2 of their papers we have counts for
8 papers
Neutrino Opacities in Neutron Stars with Kaon Condensates
Takumi Muto, Masatomi Yasuhira, Toshitaka Tatsumi +1
The neutrino mean free paths in hot neutron-star matter are obtained in the presence of kaon condensates. The kaon-induced neutrino absorption process, which is allowed only in the…
Hadron-quark mixed phase in neutron stars
T. Tatsumi, M. Yasuhira, D. N. Voskresensky
Possibility of structured mixed phase at first order phase transitions is examined by taking into account of charge screening and surface effects. Hadron-quark phase transition in…
Phase Transitions in Dense Matter and Recent Topics of Neutron Stars
Masatomi Yasuhira
Core of neutron star consists of highly dense matter above normal nuclear density, where phase transitions is expected to take place. We review some phase transitions and recent to…
Protoneutron Stars with Kaon Condensation and their Delayed Collapse
Masatomi Yasuhira, Toshitaka Tatsumi
Properties of protoneutron stars are discussed in the context of kaon condensation. Thermal and neutrino trapping effects are very important ingredients to study them. By solving t…
Delayed Collapse of Protoneutron Stars with Kaon Condensate
Masatomi Yasuhira, Toshitaka Tatsumi
Equation of state with kaon condensate is derived for isentropic and neutrino-trapped matter. Both are important ingredients to study the delayed collapse of protoneutron stars. So…
Protoneutron stars with kaon condensate
Toshitaka Tatsumi, Masatomi Yasuhira
A new formulation is presented to treat fluctuations around the kaon condensate. Equation of state (EOS) is given for isothermal and isentropic cases in the heavy-baryon-limit (HBL…