Program List of QCS2023

(Quarks and Compact Stars)

Sept. 22-26, 2023

CGC, Yangzhou University, Yangzhou, China

Venue: Yangzhou Convention Center (扬州会议中心)

 

===== Friday, Sept. 22 =====

14:00--20:00 Arrival & Registration

 

 

===== Saturday, Sept. 23 =====

Conference Opening

Chair: Tu, Yu-Song

08:30 -- 08:45 Welcome speech by Prof. Gong, Wei-Juan (vice-president of YZU)

08:45-- 09:00 Group Photograph

 

Session 1: QCD effective models

Chair: Xu, Renxin

09:00 -- 09:30 Kim, Youngman: Functional renormalization group for a self-bound object

09:30 -- 10:00 Harada, Masayasu: A study of neutron star matter based on a parity doublet model with a₀(980) meson effect

10:00 -- 10:30 Yasutake, Nobutoshi: Equation of State Based on Color-Molecular-Dynamics

 

10:30 -- 11:00 Coffee Break

 

Session 2: Nuclear Pasta

Chair: Lee, Chang-Hwan

11:00 -- 10:30 Maruyama, Toshiki: Molecular dynamics of the spin system

11:30 -- 12:00 Shen, Hong: Pasta phases in hot and dense matter

12:00 -- 12:30 Watanabe, Gentaro: Understanding of superfluid density in the inner crust of neutron stars--competition between two "gaps"

 

*** Lunch ***

 

Session 3: Nuclear force

Chair: Maruyama, Toshiki

14:00 -- 14:30 Muto, Takumi: Effects of three-baryon forces constrained by causality condition on the equation of state with kaon condensation

14:30 -- 15:00 Nakamoto, Choki: Study of three-baryon systems in a quark model for solution of hyperon puzzle

15:00 -- 15:30 Hajime Togashi: Variational equation of state for spin-polarized nuclear matter

15:30 -- 16:00 Li, Ang: Towards the determination of the nuclear force and neutron star properties from multimessenger astronomy

 

16:00 -- 16:30 Coffee Break

 

Session 4: High density matter

Chair: Zhou, Shan-Gui

16:30 -- 17:00 Jiang, Weizhou: Revisiting effects of the hyperonization and core-crust transition on tidal deformability of neutron stars

17:00 -- 17:30 Tu, Zhong-Hao: The hyperon superfluidity and the hyperon couplings in neutron stars within the relativistic mean field model

17:30 -- 18:00 Hu, Jinniu: The equation of state of compact star from deepneural networks

18:00 -- 18:30 Wang, Jingtao: Properties of strange quark matter and strange star in a new mass scaling

 

*** Dinner ***

 

 

 

 

 

===== Sunday, Sept. 24 =====

 

Session 1: Pulsar phenomenology

Chair: Lin, Lap-Ming

08:30 -- 09:00 Lee, Chang-Hwan: Neutron star properties from Low-Mass X-ray Binary

09:00 -- 09:30 Gao, Zhi-Fu: The magnetic field evolution, inclination angle and spin-down evolutions of young and strongly magnetized neutron stars

09:30 -- 10:00 Zhou, Xia: Evolution of pulsars and its interior equation of state

 

10:00 -- 10:30 Coffee Break

 

Session 2: Phase transitions

Chair: Shen, Hong

10:30 -- 11:00 Liu, Helei: EOS-dependent millihertz quasi-periodic oscillation in low-mass X-ray binary

11:00 -- 11:30 Xu, Jian-Feng: GW echoes from strange quark stars in the equation of state with density-dependent quark masses

11:30 -- 12:00 Ma, Yiqiu: Probing neutron star phase transition via interfacial mode

12:00 -- 12:30 Miao, Zhiqiang: Probing hadron-quark phase transition in inspiralling neutron stars

 

*** Lunch ***

 

 

Session 3: Binary mergers

Chair: Peng, Guang-Xiong

14:00 -- 14:30 Ma, Yong-Liang: Probing the equation of state of compact star matter via binary neutron star merger

14:30 -- 15:00 Zhou, Enping: Identifying quark aspects of compact stars in multi-messenger astronomy era

15:00 -- 15:30 Zhu, Zhenyu: Investigation of the EoS with multi-messenger signals from compact-star binaries

 

15:30 -- 16:00 Coffee Break

Session 4: Hybrid stars

Chair: Han, Jinlin

16:00 -- 16:30 Huang, Kaixuan: Investigation on the equation of state of neutron star with density-dependent relativistic mean-field model

16:30 -- 17:00 Li, Cheng-Ming: Study of hybrid stars and quark stars with the NJL model

17:00 -- 17:30 Luo, Yudong: Gravitational-wave asteroseismology of Inverted Hybrid Stars

17:30 -- 18:00 Zheng, Ziyue: Radial and nonradial oscillations of hybrid neutron stars

18:00 -- 18:15 Wang, Jinchuan: Special issue on the workshop of Quarks and Compact Stars 2023

 

Session 5: Special talk

Chair: Yue, Ruihong

18:15-- 18:45  Han, Jinlin: Discoveries and New Measurements of Pulsars by FAST

 

*** Banquet ***

Starting at 19:00pm

 

 

 

===== Monday, Sept. 25 =====

 

Session 1: Quark stars

Chair: Jiang, Weizhou

08:30 -- 09:00 Xu, Renxin: Does Nature love the flavor symmetry?

09:00 -- 09:30 Ren, Jing: New possibilities for quark matter and compact stars

09:30 -- 10:00 Zhang, Chen: Minimalism of Quark matter and Strangeon matter

 

10:00 -- 10:30 Coffee Break

 

Session 2: Quark star phenomena

Chair: Sotani, Hajime

10:30 -- 11:00 Lin, Lap-Ming: Numerical simulations of rapidly rotating quark stars in general relativity

11:00 -- 11:30Lai, Xiao-Yu: Pulsar glitch in a strangeon star model

11:30 -- 12:00 Huang, Yongfeng: Searching for strange quark planets

12:00 -- 12:30 Negreiros, Rodrigo: Thermal Nature of HESS J1731-347

 

*** Lunch ***

 

Session 3: High density matter

Chair: Zhang, Yingxun

14:00 -- 14:30 Chen, Liewen: Neutron Stars, Quark Stars and the High-Density Symmetry Energy in the Multimessenger Era

14:30 -- 15:00 Mao, Hong: Bubble nucleation in the two-flavor quark-meson model

15:00 -- 15:30 Gao, Bikai: Parity doublet model for baryon octets based on the quark-line diagram

15:30 -- 16:00 Hou, Defu: dense QCD matter under rotation and holographic GW

 

16:00 -- 16:30 Coffee Break

Session 4: Quark matter

Chair: Yasutake, Nobutoshi

16:30 -- 17:00 Wen, Xinjian: Some aspects of quark matter in a strong magnetic field

17:00 -- 17:30 Yuan, Wenli: Interacting ud and uds quark matter at finite densities and quark stars

17:30 -- 18:00 Yan, Yan: Quark stars in the pure pseudo-Wigner phase

18:00 -- 18:30 You, Haosong: Strangelets at finite temperature: nucleon emission rate, interface and shell effects

*** Dinner ***

 

 

 

===== Tuesday, Sept. 26 =====

Session 1: Starquake

Chair: Huang, Yongfeng

08:30 -- 09:00 Sotani, Hajime: Neutron star mass and radius constraints using the high-frequency QPOs of GRB 200415A

09:00 -- 09:30 Wang, Weiyang: Implications of narrow band emission: Quake induced FRB?

09:30 -- 10:00 Li, Hongbo: Strangeon star oscillations and QPOs during magnetar giant flares

10:00 -- 10:30

 

10:30 -- 11:00 Coffee Break

 

Session 2: Modified Gravity

Chair: Hou, Defu

11:00 -- 11:30 Katsuragawa, Taishi: EOS vs Modified Gravity in Compact Stars

11:30 -- 12:00 Yang, Shuhua: Confronting Strange Stars with Compact-Star Observations and New Physics

12:00 -- 12:15 Xia, Cheng-Jun: Elastic properties of neutron star matter and crustal torsional oscillations

12:15-- 12:30 Conference Closure

 

*** Lunch ***

 

 

The Yangzhou Convention Center and its surrounding areas