N
Neil Shenvi
Researcher at Duke University
Publications - 40
Citations - 2861
Neil Shenvi is an academic researcher from Duke University. The author has contributed to research in topics: Surface hopping & Tensor. The author has an hindex of 22, co-authored 40 publications receiving 2560 citations. Previous affiliations of Neil Shenvi include Princeton University & Yale University.
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Quantum random-walk search algorithm
TL;DR: It will be shown that this algorithm performs an oracle search on a database of N items with $O(\sqrt{N})$ calls to the oracle, yielding a speedup similar to other quantum search algorithms.
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A new approach to decoherence and momentum rescaling in the surface hopping algorithm.
Joseph E. Subotnik,Neil Shenvi +1 more
TL;DR: This paper proposes an inexpensive correction to standard FSSH dynamics wherein it explicitly model the decoherence of nuclear wave packets on distinct electronic surfaces to provide a new and natural approach for rescuing nuclear momenta after a surface hop.
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Dynamical steering and electronic excitation in NO scattering from a gold surface.
TL;DR: A recently developed theoretical framework is applied to examine the nature and importance of nonadiabatic behavior in a system that has been extensively studied experimentally: the scattering of vibrationally excited nitric oxide molecules from a Au(111) surface and concludes that the nonadiABatic transition rate depends strongly on both the N-O internuclear separation and the molecular orientation.
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Nonadiabatic dynamics at metal surfaces: Independent-electron surface hopping
TL;DR: Detailed simulations of the vibrational relaxation of nitric oxide on a gold surface, employing a multistate potential energy surface fit to density functional theory calculations, confirm that the proposed independent-electron surface hopping algorithm can capture the underlying physics of the inelastic scattering process.
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The initial and final states of electron and energy transfer processes: diabatization as motivated by system-solvent interactions.
TL;DR: It is shown that Boys localization is appropriate for describing electron transfer while ER describes both electron and energy transfer, and two new schemes for obtaining diabatic states are derived from ab initio calculations of the isolated system in the absence of solvent.