XQCD 2019 (The 17th International Conference on QCD in Extreme Conditions)

Session

Session 2

24 Jun 2019, 11:05

122, 134 (Bunkyo School Building, Tokyo Campus, University of Tsukuba)

Conveners

Session 2

• Muneto Nitta (Keio University)

51. The interpolation approach to dense QCD and neutron-star phenomenology

Dr Tyler Gorda (University of Virginia)

24/06/2019, 11:05

Invited talk

Neutron stars (NSs) contain the densest observable matter in the universe. Within their cores lies QCD matter compressed to multiple times the density of common nuclei. Unfortunately, this matter is too dense to be studied from first-principles nuclear-physics calculations, and not dense enough to be studied using first-principles perturbative-QCD calculations. In this talk, I will detail a...

11. Neutron star equations of state and quark-hadron continuity

Prof. Toru Kojo (Central China Normal University)

24/06/2019, 11:50

Oral talk

The properties of dense QCD matter are delineated through the construction of equations of state which should be consistent with QCD calculations in the low and high density limits, nuclear laboratory experiments, and the neutron star observations. These constraints, together with the causality condition of the sound velocity, are used to develop the picture of hadron-quark continuity in which...

25. Rotating neutron star in strong magnetic fields and the MR relations

Ms Chinatsu Watanabe (Saitama University)

24/06/2019, 12:15

Oral talk

Neutron stars are highly magnetized rotating compact stars. In 2010, a neutron star named PSR J1614-2230 has a mass of twice the solar mass (1.97$\pm$0.04M$\odot$). In 2013, a neutron star named PSR J0348+0432 with a mass of 2.01$\pm$0.04M$\odot$ was observed. Such massive neutron stars give strong constraints on the equation of state (EoS) of neutron star matter. In this study, we calculate...