Biography

Research Interest

• Numerical Relativity
• Mathematical Relativity
• General Relativity
• Numerical Analysis

Education Experience

• 2015 - 2021 | Inter University Center for Astronomy and Astrophysics | Physics | Ph.D | (Supervisor: Prof. David Hilditch & Prof. Sukanta Bose)
• 2012 - 2015 | University of Delhi | Physics | M.Sc.
• 2009 - 2012 | University of Delhi | Honours Physics | B.Sc.

Work Experience

• 2025 - -- | BIMSA | Postdoc
• 2022 - 2025 | International Centre for Theoretical Sciences | Postdoc

Publications

• [1] S Gautam, A 3D Summation-by-Parts scheme on a Hyperboloidal Foliation of Minkowski, arXiv, 2608.25363 (2026)
• [2] Anuraag Reddy, Shalabh Gautam, Prayush Kumar, 3d Summation-by-Parts scheme for Linear Wave Equations on Hyperboloidal Slices, arXiv, 2606.02051 (2026)
• [3] C Peterson, S Gautam, A Vañó-Viñuales, D Hilditch, Spherical evolution of the generalized harmonic gauge formulation of general relativity on compactified hyperboloidal slices, Physical Review D, 110(12), 124033 (2024)
• [4] S Gautam, A Maurya, P Kumar, D Hilditch, A Vano-Vinuales, Compactified Hyperboloidal Evolution in Numerical Relativity, Astronomical Society of India, 42 (2024)
• [5] C Peterson, S Gautam, I Rainho, A Vañó-Viñuales, D Hilditch, 3D evolution of a semilinear wave model for the Einstein field equations on compactified hyperboloidal slices, Physical Review D, 108(2), 024067 (2023)
• [6] S Gautam, A Vañó-Viñuales, D Hilditch, S Bose, Summation by parts and truncation error matching on hyperboloidal slices, Physical Review D, 103(8), 084045 (2021)
• [7] E Gasperín, S Gautam, D Hilditch, A Vañó-Viñuales, The hyperboloidal numerical evolution of a good-bad-ugly wave equation, Classical and Quantum Gravity, 37(3), 035006 (2020)
• [8] S Gautam, D Hilditch, S Bose, Some ongoing Efforts for Evolving Spherical Einstein Field Equations on Hyperboloidal Slices
• [9] S Gautam, D Hilditch, S Bose, Some ongoing Efforts for Evolving Einstein Field Equations on Hyperboloidal Slices