Study of -ray background from cosmic muon induced neutrons H. Krishnamoorthy, G. Gupta, A. Garai, A. Mazumdar, A. Reza, S. Pal, S. Pethuraj, V. Nanal, A. Shrivastava and R. G. Pillay Eur. Phys. J. A, 55 8 (2019) 136 Published online: 23 August 2019 DOI: 10.1140/epja/i2019-12822-3