Studies on two photon absorptions in certain laser dyes using pulsed photoacoustics and fluorescence techniques
Neutral and ionic fluorescence of molecules by photon impact
Probing Quark Gluon plasma through Photon, Dilepton and strangeness productions in relativistic nuclear collisions
Some aspects of photon propagation in pulsar magnetospheres
Theoretical investigations of some spectroscopy related to X-ray satellite, hyper-satellite and two electron one photon lines