Sai G Ramesh

Sai G Ramesh is an Associate Professor at the Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore. His research focuses on theoretical chemistry, particularly on modeling quantum and mixed quantum-classical dynamics of molecular systems.

• Quantum Dynamics: Nuclear motion on excited electronic surfaces and hydrogen tunneling
• Spectroscopy: Modeling anharmonic vibrations and gas-phase infrared spectra

Recent publications highlight work on nuclear quantum effects in hydroxide hydrates (2024), H-atom tunneling in catecholate systems (2023-2022), and excited-state proton transfer in 2-aminopyridine dimers (2022). His research intersects quantum chemistry, chemical physics, and computational methods.

Key subfields across publications include hydrogen bonding, non-adiabatic effects, intermode coupling, and photodissociation dynamics. Collaborative works involve studies on CN radical reactions (2018) and foundational investigations into quantum nuclear motion (2014).