A coupled-cluster approach to polarizabilities: Computational aspects. - Bijaya Kumar Sahoo; Bhanu Pratap Das; Rajat K. Chaudhuri; Debashis Mukherjee (J. Comput. Methods Sci. Eng., 2007)

Second-order state-specific multireference Møller Plesset perturbation theory: Application to energy surfaces of diimide, ethylene, butadiene, and cyclobutadiene. - Uttam Sinha Mahapatra; Sudip Chattopadhyay; Rajat K. Chaudhuri (J. Comput. Chem., 2011)

State-specific multireference perturbation theory with improved virtual orbitals: Taming the ground state of F2, Be2, and N2. - Sudip Chattopadhyay; Rajat K. Chaudhuri; Uttam Sinha Mahapatra (J. Comput. Chem., 2015)

Relativistic state-specific multireference perturbation theory incorporating improved virtual orbitals: Application to the ground state single-bond dissociation. - Anirban Ghosh; Rajat K. Chaudhuri; Sudip Chattopadhyay; Uttam Sinha Mahapatra (J. Comput. Chem., 2015)