Particle Cosmology Group

Introduction

The particle cosmology group in the Department of Astronomy at the University of Science and Technology of China will organize an annual workshop in the winter of 2023 online. The workshop is to summarize what our group has achieved in the past whole year and to provide an excellent opportunity for the group members to present their work in the way of oral talks. Any graduate and undergraduate students in the field of particle cosmology at USTC and perhaps some visitors are most welcome to join us.

link for morning session： https://voovmeeting.com/dm/3PE4Aym8JF2V
meeting ID：172-017-216

link for afternoon session： https://voovmeeting.com/dm/a6hotbohafsP
meeting ID：351-002-563

Program

Friday, Jan 13, 2023

Morning Session
	Time	Member	Topic
	08:30 to 08:45	Prof. Yifu Cai	Opening remarks
	08:45 to 09:00	Dr. Wentao Luo	Galaxy Formation and Cosmology with WFST
	09:00 to 09:15	Guanwen Yuan	Detecting dark matter with stellar orbits
	09:15 to 09:30	Dr. Chao Chen	PBH formation from single/multi-stream inflation & one-loop correction to SIGWs
	09:30 to 09:45	Dr. Batool Imtiaz	Neutrino Self-Interactions and Cosmological probes
	09:45 to 10:00	Dr. ShiYun Lu	Ultra light dark matter with non-canonical kinetic
	10:00 to 10:15	Dr. Yumin Hu	Scalar-tensor theory, the effective field theory approach and strong coupling problem
	10:15: to 10:30	Dr. Leihua Liu	The microlensing effects of blackhole-like wormhole
	10:30 to 10:45	Dr. Xin Ren	Data-driven reconstruction in f(T) cosmology
	10:45 to 11:00	Jiyu Cheng	Validity of Birkhoff‘s Theorem in f(T,B) Theory
	11:00 to 11:15	Dr. Bo Wang	Cosmological perturbations and gravitational waves
	11:15 to 11:30	DongDong Zhang	Constrain Early Cosmology with Cosmic Microwave Background

Break

Afternoon Session
	02:00 to 02:15	Bichu Li	The backreaction effect of the sound speed resonance in DBI inflation
	02:15 to 02:30	Chengfeng Tang	Probing the cosmic origin via primordial black hole mass functions
	02:30 to 02:45	Zhiyu Lu	Early time solutions to the Hubble tension
	02:45 to 03:00	Qingqing Wang	Annual Personal Summary on Weak Lensing
	03:00 to 03:15	Yaqi Zhao	A Brief Introduction about Memory Effect
	03:15 to 03:30	Jia-Rui Li	Scattering Estimation of Synchrotron-Radiation Foreground by Dust in ISM for CMB observation
	03:30 to 03:45	Xiaohan Ma	Non-Gaussianity Tails: Non-Gaussianity Beyond the Perturbative Apporoach
	03:45: to 04:00	Mian Zhu	New Year's Plan
Break
	04:15 to 04:30	Bingchen Zhou	Constraints on the mainstream bounce cosmological model
	04:30 to 04:45	Qianqian Xiao	Gravitational-Wave Detecting Ability for Optical Atomic Clock Detector
	04:45 to 05:00	Geyu Mo	Use Weak Lensing to Constrain Mond
	05:00 to 05:05	Weitong Yan	Self-Introduction and Research Interest
	05:05 to 05:10	Qi-ming Yan	Self-Introduction and Research Interest
	05:10 to 05:15	Xiang Hu	Self-Introduction and Research Interest
	05:15 to 05:20	Tianyi Xie	Self-Introduction and Research Interest
	05:20 to 05:25	Shurui Lin	Self-Introduction and Research Interest
	05:25 to 05:30	Qi Guo	Self-Introduction and Research Interest
	05:30 to 05:35	Pengbo Xia	Self-Introduction and Research Interest

Sponsors:

Department of Astronomy, School of Physical Sciences, USTC
CAS Key Laboratory of Cosmology and Galaxy
Anhui Provincial Astronomical Society
The National Key R&D Program of China
The NSFC Fund for International Cooperation and Exchange
The USTC Fellowship for International Cooperation