Role of strangeness to the neutron star mass and cooling

Chang Hwan Lee, Yeunhwan Lim, Chang Ho Hyun, Kyujin Kwak

Research output: Contribution to journalConference articlepeer-review


Neutron star provides unique environments for the investigation of the physics of extreme dense matter beyond normal nuclear saturation density. In such high density environments, hadrons with strange quarks are expected to play very important role in stabilizing the system. Kaons and hyperons are the lowest mass states with strangeness among meson and bayron families, respectively. In this work, we investigate the role of kaons and hyperons to the neutron star mass, and discuss their role in the neutron star cooling.

Original languageEnglish
Article number04011
JournalEPJ Web of Conferences
StatePublished - 9 Jan 2018
Event13th International Conference on Gravitation, Astrophysics, and Cosmology. ICGAC 2017 and the 15th Italian-Korean Joint Symposium on Relativistic Astrophysics, IK 2017 - Seoul, Korea, Republic of
Duration: 3 Jul 20177 Jul 2017

Bibliographical note

Publisher Copyright:
© The Authors, published by EDP Sciences, 2018.


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