Non-Lorentzian chaos and cosmological holography
Dr. Arjun Bagchi, Dr. Shankhadeep Chakrabortty, Dr. Daniel Grumiller, Bharathkumar Radhakrishnan, Dr. Max Riegler and Aditya Sinha, 
Phys.Rev.D 104 (2021) 10, L101901

Fermionic Bell violation in the presence of background electromagnetic fields in the cosmological de Sitter spacetime
Dr. Md Sabir Ali, Dr. Sourav Bhattacharya, Dr. Shankhadeep Chakrabortty, Dr. Shagun Kaushal, 
Phys.Rev.D 104 (2021) 12, 125012

Rindler Physics on the String Worldsheet.
Dr. Arjun Bagchi, Dr. Aritra Banerjee, Dr. Shankhadeep Chakrabortty
Phys.Rev.Lett. 126 (2021) 3, 031601