I am a theoretical physicist working in the Department of Theoretical Physics at the Tata Institute of Fundamental Research in Mumbai. I currently serve on the editorial board of the European Physical Journal.

My work is at the interface of particle physics, astrophysics, and cosmology, with focus on dark matter and neutrino physics. Explore these pages to learn more.

I regularly teach in the graduate school at TIFR, and occasionally elsewhere.

My work is funded by the Dept. of Atomic Energy and the Dept. of Science & Tech. of the Govt. of India. During 2016-22, I led a Partner-group of the Max-Planck-Institute for Physics funded by Max Planck Gessellschaft.

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