There were three scientific contributions during the group’s meeting on Thursday 2.6.22. Dr. Sk Jahanur Hoquefrom from UTF talked about “Quadrupole formula in de Sitter: its application ”, Dr. Kabir Chakravarti from FZU talked about “Gravitational Waves, Neutron Star Equation of State inference and Phase Transitions” and Dr. Morteza Kerachian from ASU talked about “Action-Angle formalism for geodesic motion in Kerr spacetime as a tool for EMRIs”.