Particle Cosmology Group

at the University of Science and Technology of China

Weekly Group meetings

Date: 24.06.26
Speaker: XiaoHan Ma
Title: Non-Gaussian tails in Single field Inflation

Date: 24.06.26
Speaker: XiaoHan Ma
Title: Non-Gaussian tails in Single field Inflation

Date: 24.06.19
Speaker: Guanwen Yuan
Title: Detecting Dark Matter with the Multi-Messenger Observations of Supermassive Black Holes

Date: 24.06.12
Speaker: Geyu Mo
Title: Time Delay KF

Date: 24.06.05
Speaker: Batool
Title: Primordial magnetic fields and abundance of primordial black holes

Date: 24.05.29
Speaker: Bichu Li
Title: The evolution of two-point correlation function of galaxies with the twin-peak power spectrum

Date: 24.05.22
Speaker: Shiyun Lu
Title: Black hole superradiance by non-canonical bosons

Date: 24.05.15
Speaker: Zhiyu Lu
Title: Study Primordial Non-Gaussian from Large Scale Structure

Date: 24.05.08
Speaker: Wang Qingqing
Title: Weak lensing application on modified gravity

Date: 24.04.24
Speaker: Cheng Jiyu
Title: Symmetry, Duality, and Emergence

Date: 24.04.17
Speaker: He Xinchen
Title: New probe of non-Gaussianities

Date: 24.04.10
Speaker: Zhang Xinzhe
Title: CMB, cosmological tensions and bounce inflation

Date: 24.04.03
Speaker: Hu Xiang
Title: Comparison of the weak lensing signal between observation and CCMD model

Date: 24.03.20
Speaker: Xia Pengbo
Title: Using CMB to constrain the Cotton gravity model

Date: 24.03.13
Speaker: Liu Leihua
Title: Inflationary Krylov complexity

Date: 24.03.06
Speaker: Zhou Bingchen
Title: Cosmic birefringence and axion

Date: 24.02.28
Speaker: Zhang Dongdong
Title: A narrow-band parameterization for the stochastic gravitational wave background

Date: 24.02.21
Speaker: Xiao Qianqian
Title: Disentangling Gravitational Wave from Detector's instrumental Noise

Date: 24.02.14
Speaker: Xie Tianyi
Title: A narrow-band parameterization for the stochastic gravitational wave background

Date: 23.11.29
Speaker: Hu Xiang
Title: Comparison of the weak lensing signal between observation and CCMD model

Date: 23.11.22
Speaker: Cheng Jiyu
Title: The validity of Birkhoff's theorem in modified teleparallel equivalent theories of gravity

Date: 23.11.15
Speaker: Xia PengBo
Title: Using CMB to constrain the Cotton gravity model

Date: 23.11.8
Speaker: Ali Akil
Title: Conditional Entanglement Transfer Via Black Holes

Date: 23.11.1
Speaker: Mian Zhu
Title: Parity Violation in Bouncing Cosmology

Date: 23.10.25
Speaker: Zhiyu Lu
Title: Hubble Tension: Past, Present and Future

Date: 23.10.18
Speaker: Jia-Rui Li and Xiao-Han Ma
Title: Polarization properties of CMB galactic foreground signals

Date: 23.9.27
Speaker: Yumin Hu
Title: Strong Coupling Issue in f(T) gravity

Date: 23.9.23
Speaker: Martin
Title: Bulk Gravitational Action Growth and Teleparallel Geometry Ⅱ

Date: 23.9.20
Speaker: Qingqing Wang
Title: Observational tests for modified gravity with weak lensing

Date: 23.9.13
Speaker: Qianqian Xiao
Title: Searching for Stochastic Gravitational Wave Background by Cross-Correlation

Date: 23.9.7
Speaker: Martin
Title: Bulk Gravitational Action Growth and Teleparallel Geometry Ⅰ

Date: 23.9.6
Speaker: Miniworkshop
Title: Miniworkshop

Date: 23.8.30
Speaker: Chengfeng Tang
Title: Accelerating early massive galaxy formation with primordial black holes

Date: 23.8.23
Speaker: Dongdong Zhang
Title: Constrain Early Universe Cosmology with Cosmic Microwave Background

Date: 23.8.16
Speaker: Batool
Title: Determining the Hubble Constant without the Sound Horizon

Date: 23.7.19
Speaker: Xiang Hu
Title: Photo-z

Date: 23.7.5
Speaker: Geyu Mo
Title: Test Cotton gravity with galaxy galaxy lensing

Date: 23.6.28
Speaker: Yaqi Zhao
Title: QNM calculation with asymptotic iteration method in Kaluza Klein solution

Date: 23.6.21
Speaker: Weitong Yan
Title: Weak lensing

Date: 23.6.7
Speaker: Tianyi Xie
Title: Cosmic Microwave Background Constraints on Gravitational Waves Induced by Primordial Sources

Date: 23.5.31
Speaker: Xinzhe Zhang
Title: Mimetic Gravity, Inflation, and Perturbations

Date: 23.5.24
Speaker: Zhiyu Lu
Title: Mixed Early Dark Energy to Release Hubble Tension

Date: 23.5.17
Speaker: Shiyun Lu
Title: Ultra-Light Dark Matter with Non-Canonical Kinetic

Date: 23.5.10
Speaker: Pengbo Xia
Title: Testing the Cotton Gravity with CMB

Date: 23.4.26
Speaker: Prof. Emmanuel Saridakis
Title: Modified Gravity Theories

Date: 23.4.19
Speaker: Jiyu Chen
Title: The Birkhoff's Theorem in Modified Teleparallel Theories of Gravity

Date: 23.4.12
Speaker: Jiarui Li
Title: Interstellar Medium in our Galaxy

Date: 23.4.05
Speaker: Yi Wang
Title: Termination of Black Hole Superradiance from Companions

Date: 23.3.29
Speaker: Bichu Li
Title: The backreaction of the sound speed resonance in DBI inflation

Date: 23.3.22
Speaker: Qingqing Wang
Title: Direct Magnification Ratio Measurements update

Date: 23.3.15
Speaker: Qianqian Xiao
Title: DOWR-A Frequency Instability Cancellation Scheme

Date: 23.3.8
Speaker: Batool Imtiaz
Title: Neutrino Self-Interactions and Cosmological probes

Date: 23.3.1
Speaker: Yumin Hu
Title: Group meeting 2023

Date: 23.2.22
Speaker: Chengfeng Tang
Title: Probing the cosmic origin via primordial black hole mass functions

Date: 23.2.15
Speaker: Dongdong Zhang
Title: Constrain Early Universe Cosmology with Cosmic Microwave Background

Date: 23.2.8
Speaker: Bingchen Zhou
Title: Non-gaussianity in bouncing cosmologies

Date: 23.2.1
Speaker: Qiming Yan
Title: Stochastic gravitational wave background from the collisions of dark matter halos

Date: 22.12.28
Speaker: Mian Zhu
Title: Primordial Black Holes(PBH) from bouncing cosmology

Date: 22.12.21
Speaker: Yaqi Zhao
Title: Quasinormal modes in non-commutative gravity

Date: 22.12.14
Speaker: Chao Chen
Title: Sudden braking and turning in the single/multi-stream inflation:primordial black hole formation

Date: 22.12.07
Speaker: Weitong Yan
Title: Verification of Modified gravity theory using Galaxy-galaxy Lensing Signal from SDSS DR7

Date: 22.11.30
Speaker: Qi Guo
Title: Static Micro-lensing

Date: 22.11.23
Speaker: Bichu Li
Title: The backreaction of the sound speed resonance in DBI inflaton

Date: 22.11.16
Speaker: Zihan Zhou
Title: Love Numbers From Amplitudes

Date: 22.11.09
Speaker: Geyu Mo
Title: A novel probe of the cosmic origin through the super massive black hole mass functions

Date: 22.11.02
Speaker: Dr. Liu Leihua
Title: The micro-lensing effects of wormhole and its blackhole

Date: 22.10.26
Speaker: Chengfeng Tang
Title: Probing the origin of universe through the distribution of supermassive black holes

Date: 22.10.19
Speaker: Lei Lei
Title: A Survey of James Webb Space Telescope -- New Era for Astronomy & Cosmology

Date: 22.10.12
Speaker: Shurui Lin
Title: A 200 pc-sized core of Milky Way dark matter halo constrained from OGLE micro-lensing sky map

Date: 22.09.28
Speaker: Qianqian Xiao
Title: Gravitational Wave Detection with Optical Atomic Clocks

Date: 22.09.21
Speaker: Shiyun Lu
Title: Axion Isocurvature Collider

Date: 22.09.14
Speaker: Qiming Yan
Title: GW radiated by the collision of galaxies or galaxy clusters and its contribution to GWB

Date: 22.09.07
Speaker: Bingchen Zhou
Title: Bounce Cosmology

Date: 22.08.31
Speaker: Xinzhe Zhang
Title: Mimetic Curvaton

Date: 22.08.17
Speaker: Dongdong Zhang
Title: Detect the high precision polarized signals of the microwave background radiation in nothern hemisphere: AliCPT project the next generation CMB experiment

Date: 22.07.20
Speaker: Xiaohan Ma
Title: One Small Step for an Inflaton, One Giant Leap for Inflation

Date: 22.07.13
Speaker: Chao Chen
Title: Induced Gravitational Waves from Statistically Anisotropic Scalar Perturbations

Date: 22.07.07
Speaker: Leihua Liu
Title: The running curvaton and its formation of PBH

Date: 22.06.22
Speaker: Kuan Wang
Title: Merger induced co-evolution of halo and galaxy properties

Date: 22.06.15
Speaker: Jiarui Li
Title: Summarization of the CMB partial ring scanning strategy

Date: 22.06.08
Speaker: Yunlong Zheng
Title: Cosmological Time Crystal: A Simple Review

Date: 22.06.01
Speaker: Geyu Mo
Title: Mass function of PBH in Different Origin of Universe

Date: 22.05.25
Speaker: Tingqi Cai
Title: Closed Timelike Curves in General Relativity

Date: 22.05.18
Speaker: Xin Ren
Title: Gaussian processes and effective field theory of f(T) gravity under the H0 tension

Date: 22.05.11
Speaker: Yaqi Zhao
Title: Quasinormal modes of statis spherically symmetric black hole in quadratic f(T) gravity

Date: 22.04.27
Speaker: Ao Wang
Title: The lensing effect on 21cm intensity mapping

Date: 22.04.20
Speaker: Chengfeng Tang
Title: PBH mass function in different cosmic origin

Date: 22.04.06
Speaker: Eraj Gulraiz
Title: Gravitational Lensing of GWs

Date: 22.03.30
Speaker: Dongdong Zhang
Title: Searching for the signals of primordial gravitational waves with the Ali CMB Polarization Telescope

Date: 22.03.23
Speaker: Jackson Levi Said
Title: Teleparallel Gravity: Can a healthy theory be produced that also satisfies observational constraints?

Date: 22.03.09
Speaker: Siyu Zhou
Title: Gravitational wave signatures from first order phase transition during inflation

Date: 22.03.02
Speaker: Rui Shi
Title: CMB Large Scale Anomalies

Date: 22.02.23
Speaker: Vincent Vennin
Title: Quantum diffusion during cosmic inflation

Date: 22.02.16
Speaker: Qiuyue Liang
Title: Double Copy for Massive Scalar Field Theories

Date: 22.01.19
Speaker: Jiajun Zhang
Title: 中国天文大设备的今天和明天

Date: 21.11.10
Speaker: Kuan Wang
Title: Evolution of Dark Matter Halos from Their Merger Histories

Date: 21.10.27
Speaker: Elisa Ferreira
Title: Narrowing the Mass Range of Fuzzy Dark Matter with Ultrafaint Dwarfs

Date: 21.05.17
Speaker: Yue-Lin Sming Tsai
Title: Searching WIMP Dark Matter from Hidden corners

Recent talks

2024.02.14, Xie Tianyi

2024.02.21, Xiao Qianqian

2024.02.28, Zhang Dongdong

2024.03.06, Zhou BingChen

2024.03.13, Dr. Liu Leihua

2024.03.20, Xia PengBo

2024.03.27, Li Jia-Rui

2024.04.03, Hu Xiang

2024.04.10, Zhang XinChe

2024.04.17, Batool Imtiaz

2024.04.24, Cheng Jiyu

2024.05.08, Wang Qingqing

2024.05.15, Lu Zhiyu

2024.05.22, Lu ShiYun

2024.05.29, Li BiChu

2024.06.05, Hu Yumin

2024.06.12, Mo Geyu

2024.06.19, Yuan GuanWen

2024.06.26, Ma Xiaohan