Welcome to Supratik's world ….
I am a Physicist working on Cosmology and Astroparticle Physics. Broadly, I am interested in anything related to evolution history of the universe. My work deals with theoretical aspects such as proposing new models and techniques, as well as observational issues via data analysis. I also enjoy my role in Science popularization, particularly to the younger generation. Because of my diverse research interests, I end up at migrating from one topic to the other. Believe me, it's real fun!
Reach Me: E-mail is the shortest route. Welcome to my office only with prior appointment via E-mail.
In the news:
Announcing School on Programming with Python: Applications to Cosmology and Nonlinear Dynamics @ISI Kolkata, March 18-23, 2019
I am not taking any summer student this year. Please do not send requests.
“Inflationary Magnetogensis and Anomaly Cancellation in Electrodynamics”, arXiv:1810.03478 [gr-qc]
“A New Class of Non-canonical Conformal Attractors for Multifield Inflation”, arXiv:1810.12712 [hep-th]
“Inflation, (P)reheating and Neutrino Anomalies: Production of Sterile Neutrinos with Secret Interactions”, arXiv:1808.09706 [astro-ph/CO]
“Non-Gaussian Features of Primordial Gravitational Waves”, arXiv:1806.08178 [astro-ph/CO]
“Exploring Inflationary initial state with Large Scale Structure observations”, arXiv:1806.02110 [astro-ph/CO]
“Are $H_0$ and $\sigma_8$ tensions generic to present cosmological data?”, arXiv:1805.04716 [astro-ph/CO]
“Reconstruction of Convergence power spectrum from SNLS weak lensing data”, arXiv:1802.09014 [astro-ph/CO]_______________________________________________________________________________________________________________________________________________