1. Removing extragalactic foregrounds in CMB lensing reconstruction Noah SAILER (University of California, USA) 2. Optimum frequency range required for component separation in CMB Bharat Aparajita SEN (Indian Institute of Science Education and Research Thiruvananthapuram, India) 3. E and B modes from secondary polarisation of CMB Kumar Aritra GON (Tata Institute of Fundamental Research, India) 4. Interacting Dark Energy with the Power Spectrum and Bispectrum Multipoles Maria TSEDRIK (School of Physics and Astronomy, University of Edinburgh, UK) 5. Binary system dynamics in the EFT approach Gabriel Luz ALMEIDA (International Institute of Physics, Brazil) 6. The importance of clustering analysis in future gravitational wave surveys Sarah LIBANORE (Università degli Studi di Padova, Italy)