Srinivasa Raghavendra is a Lecturer at the J. E. Cairnes School of Business and Economics, National University of Ireland, Galway, Ireland, and co-author of this study. Mr. Nikunj Goel, also a co-author of this study, graduated with BSc (Research), majoring in Physics, from IISc in 2015. He is currently pursuing doctoral studies at Yale University, USA. Mr. Quentin Hoarau, a Masters student from Ecole Normale Supérieure of Cachan, France, also contributed to this study.