1. Centre of Plasma Physics-Institute for Plasma Research, Nazirakhat, Tepesia, Sonapur, Guwahati 782402, Assam, India
2. Center for Applied Mathematics and Computing, Siksha ‘O’ Anusandhan (Deemed to be University), Khandagiri, Bhubaneswar 751030, Odisha, India
3. Physical Sciences Division, Institute of Advanced Study in Science and Technology, Vigyan Path, Paschim Boragaon, Garchuk, Guwahati 781035, Assam, India