Rajes Ghosh

After finishing his PhD in June 2024 from the Indian Institute of Technology Gandhinagar, Gujarat, Dr. Rajes Ghosh is currently pursuing a one-year postdoctoral position at the Department of Astrophysical Relativity in the International Centre for Theoretical Sciences, Bengaluru. He earned his BSc in 2017 from Burdwan Raj College, affiliated with Burdwan University, and completed his MSc in 2019 at the Indian Institute of Technology Gandhinagar, Gujarat.

Dr. Ghosh was a Prime Minister Research Fellow (PMRF) during his PhD and a recipient of the Inspire fellowship during his BSc and MSc. The national PMRF website showcased his scholarly works as commendable research. During his MSc, he received the award for Outstanding Research Performance along with the President’s, Director’s, and Institute gold medals from the Indian Institute of Technology Gandhinagar.

Dr. Ghosh’s primary research interests include probing gravity in strong field regimes, gravitational wave signatures of modified gravity, physics of ultra-compact objects, and quantum aspects of gravity. He has published 14 research articles in several reputed international journals, including Letters and Rapid Communications in Physical Review D.

As a Fulbright-Nehru Postdoctoral Research fellow at Krieger School of Arts and Science, Johns Hopkins University, Dr. Ghosh is exploring the gravitational properties of ultra-compact objects, both with and without horizons, such as black holes and compact stars. By studying their gravitational wave and shadow signatures, he aims to explore and constrain potential new physics beyond general relativity.

Mukesh Kumar Singh

Mr. Mukesh Kumar Singh is a Ph.D. research scholar at International Centre for Theoretical Sciences, TIFR, Bengaluru. His research interests span gravitational wave astronomy and astrophysics. In particular, he is interested in improving the gravitational wave early-warning of neutron star-black hole binary mergers. He is also interested in inferring the population properties of binary black hole mergers that could shed light on the understanding of stellar evolution, supernovae physics, and formation channels of compact binary systems.

Mr. Singh holds a bachelor’s in physics from Sri Venkateswara College, University of Delhi, New Delhi, and a master’s in physics from Indian Institute of Technology Madras, Chennai. He is the recipient of INSPIRE Scholarship to pursue higher education in science from the Department of Science and Technology, Government of India. He has qualified various examinations such as Joint CSIR-UGC JRF-NET, JAM, JEST, and GATE. Apart from physics, he enjoys trekking and playing badminton. He is also keen on music and is learning to play violin. He loves to travel and meet new people and learn about their cultures while sharing his.

As a Fulbright-Nehru Doctoral Research fellow, Mr. Singh is exploring the impact of subdominant modes of gravitational radiation on improving the GW early-warning of compact binary mergers. This will help astronomers point their telescopes to the merger location before the emission of any electromagnetic counterpart, potentially leading to multi-messenger observation.