General structure of gauge boson propagator and its spectra in a hot magnetized medium Bithika Karmakar, Aritra Bandyopadhyay, Najmul Haque and Munshi G. Mustafa Eur. Phys. J. C, 79 8 (2019) 658 Published online: 07 August 2019 DOI: 10.1140/epjc/s10052-019-7154-0