T
Tapas Sahoo
Researcher at University of Waterloo
Publications - 19
Citations - 262
Tapas Sahoo is an academic researcher from University of Waterloo. The author has contributed to research in topics: Scattering & Phonon. The author has an hindex of 9, co-authored 17 publications receiving 210 citations. Previous affiliations of Tapas Sahoo include Weizmann Institute of Science & Indian Association for the Cultivation of Science.
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Beyond Born–Oppenheimer theory for spectroscopic and scattering processes
TL;DR: In this article, the development on beyond Born-Oppenheimer (BBO) theory and its implementation on various models and realistic molecular processes as carried out over the last 15 years are reviewed.
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Low-temperature D+ + H2 reaction: A time-dependent coupled wave-packet study in hyperspherical coordinates
TL;DR: A recently proposed coupled three-dimensional time-dependent wave-packet formalism in hyperspherical coordinates is shown to yield accurate results for the reactive non-charge transfer process in the title system at collision energies as low as 100 K.
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Coupled 3D Time-Dependent Wave-Packet Approach in Hyperspherical Coordinates: The D++H2 Reaction on the Triple-Sheeted DMBE Potential Energy Surface
TL;DR: A coupled three-dimensional (3D) time-dependent wave packet formalism for the 4D reactive scattering problem in hyperspherical coordinates is implemented on the accurate double many body expansion (DMBE) potential energy surface.
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Coupled 3D Time-Dependent Wave-Packet Approach in Hyperspherical Coordinates: Application to the Adiabatic Singlet-State(11A′) D+ + H2 Reaction
TL;DR: A coupled three-dimensional (3D) time-dependent wave packet formalism in hyperspherical coordinates for a 4D reactive scattering problem on the lowest adiabatic singlet surface (1(1)A') of the D(+) + H2 reaction.
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The effect of phonon modes on the H2(v, j)/D2(v, j)-Cu(1nn) scattering processes
TL;DR: The workability of TDDVR method to investigate the scattering of H(2)(v, j) on Cu(1nn) surface is demonstrated by calculating the reaction probabilities and scattering cross-sections and results show that the phonon modes affect the state-to-state transition probabilities of the scattered H( 2) molecule substantially.