1. India-Based Neutrino Observatory, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India
2. Homi Bhabha National Institute, V. N. Purav Marg, Anushaktinagar, Mumbai 400094, India
3. Department of Nuclear and Atomic Physics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India
4. Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India