Japan Society for the Promotion of Science (JSPS), Japan
Academia Sinica, Taipei, Taiwan (2004 - 2005)
Institute of Physics, Academic Sinica, Taipei (Taiwan) (2001 - 2004)
Brookhevan National Laboratory, Opton, NY (USA) (2001 - 2011)
RDCU of VBS Purvanchal University, Jaunpur, UP (India) (2016 - 2018)
Banaras Hindu University, Varanasi (India) (2006 - 2011)
Science Faculty / Institute of Science, Banaras Hindu University, Varanasi (India) (2006 - 2017)
FNAL, Batavia, Chicago (USA) (2010 - 2013)
Fermi National Accelerator Laboratory, Chicago (USA) (2010 - 2011)
Jamia Milia Islamia University, New Delhi
Aligarh Muslim University, Aligarh
Panjab University, Chandigarh
Tata Institute of Fundamental Research, Mumbai
University of Kashmir, Srinagar
Homi Bhabha National Institute, Mumbai
University of Lucknow, Lucknow
Gorakhpur University, Gorakhpur
B B A University, Lucknow
Central University of Jharkhand
University of Ranchi, Ranchi (Jharkhand)
University of Mysore, Mysuru
Department of Science & Technology, New Delhi
Board of Research in Nuclear Science (BRNS), BARC, Mumbai
Variable Energy Cyclotron Centre (VECC), Kolkata
Pramana Journal of Physics
Indian Journal of Physics
Advances in High Energy Physics
Physics Letters B Journal
Proceeding of National Academia of Science
Advances in High Energy Physics
INDIA – FERMI Lab. (NOvA & DUNE) Experiments, IL, USA
TEXONO-CDEX Experiment at Institute of Physics, Beijing, China
TEXONO Experiment at Institute of Physics, Academia Sinica, Taiwan
] PHENIX Experiment at Brookhaven National Laboratory, NY, USA (1995 - 2019)
LEGEND Collaboration, Germany (2017 - 2019)
PIRE-GEMADARC Collaboration, USA
INO Experiment at Tata Institute of Fundamental Research (TIFR), India
BHU – BARC (NP) Collaboration, India (2008 - 2019)
CUSB – BARC (NP) Collaboration, India
Cosmic Ray Laboratory, Ooty (A Center of TIFR, Mumbai, India
Banaras Hindu University, Varanasi