Test General Relativity in the strong gravity regime with gravitational waves and other observations and using various numerical tools Gravitational waves from the early universe Field theoretical and gravitational aspects of massive gravity Graviton mass bounds

2022.07 Congraudations to Si-Yuan Hou and Qi-Xin Xie for having published a paper in JHEP titled: Charge-swapping Q-balls in a logarithmic potential and Affleck-Dine condensate fragmentation . 2022.06 Congraudations to Xiao-Xiao Kou for having published a paper in PRD titled: Gravitational waves from fully general relativistic oscillon preheating . 2021.12 Congraudations to undergratuate Zong-Zhe Du for having published a paper in JHEP titled: Triple crossing positivity bounds for multi-field theories . 2021.09 Congraudations to Hao Xu for having published a paper in PRL titled: Positivity in Multifield Effective Field Theories . 2021.07 Congraudations to Qi-Xin Xie for having published a paper in JHEP titled: Charge-Swapping Q-balls and Their Lifetimes . 2021.05 Congraudations to undergratuate Zi-Yue Wang for having published a paper in JHEP titled: New positivity bounds from full crossing symmetry . 2021.03 Congraudations to undergratuate Zi-Yue Wang for having published a paper in JHEP titled: Generalized elastic positivity bounds on interacting massive spin-2 theories . 2020.12 Congraudations to Xiao-Xiao Kou for having published a paper in CQG titled: Oscillon preheating in full general relativity .