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Crust-core transition and dynamical instabilities in neutron stars for model with point-coupling interactions
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作者 Yan-jun Chen Zi-peng Cheng bin-guang he 《Chinese Physics C》 SCIE CAS CSCD 2021年第7期232-239,共8页
We explore the effects of the density dependence of symmetry energy on the crust-core phase transition and dynamical instabilities in cold and warm neutron stars in the relativistic mean field(RMF)theory with point-co... We explore the effects of the density dependence of symmetry energy on the crust-core phase transition and dynamical instabilities in cold and warm neutron stars in the relativistic mean field(RMF)theory with point-coupling interactions using the Vlasov approach.The role of neutrino trapping is also considered.The crust-core transition density and pressure,distillation effect,and cluster size and growth rates are discussed.The present work shows that the slope of symmetry energy at saturation,temperature,and neutrino trapping have non-negligible effects. 展开更多
关键词 crust-core transition dynamical instabilities point-coupling interactions symmetry energy
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