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

Choudhury, NBhadra, Arunava2017-02-112017-02-111996https://ir.nbu.ac.in/handle/123456789/698encosmic-rayextensive air showersGamma-ray sourcesNew 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 sourcesThesis116353TH 539.72/B575n