Redback/Black Widow Systems as progenitors of the highest neutron star masses and low-mass Black Holes

作者：J.E.Horvath,A.Bernardo,L.S.Rocha,R.Valentim,P.H.R.S.Moraes,M.G.B.de Avellar

摘要：The long-standing problem of the maximum mass that can be achieved by the compact objects,with clear implications for the equation of state of matter above the nuclear saturation density(see ref.[1]and references therein),is receiving a new twist with the latest data from binary systems and NS-NS merging events.Long ago,double neutron stars systems(DNS)data installed the idea of a"canonical"mass of~1.4 M_⊙,but later work provided evidence for heavier objects with increasing degree of confidence,and it became clear that at least a second"mass scale"had to be present[2].

发文机构：Universidade de Sao Paulo Departamento de Física

关键词：massCANONICALsaturation

分类号： O57[理学—粒子物理与原子核物理]