Affiliation: | 1. Department of Physics, Indira Gandhi Institute of Technology, Sarang, Dhenkanal, Odisha 759146, India;2. Department of Mathematics, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Hyderabad 500078, India;1. Vignan''s Institute of Engineering for Women, Visakhapatnam 530046, India;2. GITAM School of International Business, GITAM University, Visakhapatnam 530045, India |