Study of the scattering of photons near absorption edges
Study of the structures of eletrons and mouns in cosmic ray extensive air showers
New studies on structure of air showers in the size range 10 4 10 6 particles
A Study of sensitivity of different high energy interaction models by the cosmic ray extensive air shower technique at the energy levels of 10 14 eV
A New air shower array investigation on electron component of air showers
A Study of the structures of electrons and mouns in cosmic ray extensive air showers
Investigation on photon interactions in matter I elastic scattering of photons by atomic bound electrons II elastic scattering of photons by electrostatic field of the nucleus
New studies on high energy cosmic ray extensive air showers detected at sea level with emphasis on the observation of celestial ultra high energy Gamma ray sources
A Study of the fundamental properties of cosmic ray extensive air showers determination of shower age and angular distribution
