SB
Sourav Bhattacharya
Relativity and Cosmology Research Centre, Department of Physics, Jadavpur University, Indian Institute of Technology Ropar, SNBNCBS, IUCAA
0000-0001-6475-5275
Employment
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Relativity and Cosmology Research Centre, Department of Physics, Jadavpur University Associate Professor2022 - Present
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Indian Institute of Technology Ropar Assistant Professor2017 - 2022
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IUCAA Post Doctoral Fellow2015 - 2017
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University of Crete Researcher2014 - 2015
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Harish-Chandra Research Institute Post Doctoral Fellow2011 - 2014
Education
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SNBNCBS PhD2005 - 2011
Projects & Funding
Projects & funding information is unavailable.
Publications (14)
- Scattering of massive spin-2 field via graviton exchanges with different spin fields and the long range gravitational potential Save
- ξRϕ2 coupling, cosmological constant and quantum gravitational corrections to Newton’s potential Save
- Effective action for ϕ 4-Yukawa theory via 2PI formalism in the inflationary de Sitter spacetime Save
- Yukawa coupling, and inflationary correlation functions for a spectator scalar via stochastic spectral expansion Save
- Spontaneous symmetry breaking induced by curvature: Analysis via the nonperturbative 2PI Hartree approximation Save
- Self-interacting scalar field theory in general curved spacetimes at zero and finite temperature revisited Save
- Loop correction and resummation of vertex functions for a self interacting scalar field in the de Sitter spacetime Save
- Decoherence and entropy generation at one loop in the inflationary de Sitter spacetime for Yukawa interaction Save
- Non-perturbative ⟨ϕ⟩, ⟨ϕ2 ⟩ and the dynamically generated scalar mass with Yukawa interaction in the inflationary de Sitter spacetime Save
- Stationary black holes and stars in the Brans-Dicke theory with Λ>0 revisited Save