activity
20032026
most citedExactly solvable Schrödinger equation with double-well potential for hydrogen bond

29 citations · 179 across the 19 of their papers we have counts for

collaborators

19 papers

physics.chem-ph2026

Weiner's theory for exactly solvable Schrödinger equation with symmetric double well potential

A. E. Sitnitsky

The Weiner's theory (WT) is developed on the basis of the exactly solvable Schrödinger equation with trigonometric double-well potential (TDWP). The symmetric case of TDWP is consi…

physics.chem-ph2025★ 4 cited

Schrödinger equation with Pauli-Fierz Hamiltonian and double well potential as model of vibrationally enhanced tunneling for proton transfer in hydrogen bond

A. E. Sitnitsky

A solution of the two-dimensional Schrödinger equation with Pauli-Fierz Hamiltonian and trigonometric double-well potential is obtained within the framework of the first-order of a…

physics.chem-ph2023★ 5 cited

Model for vibrationally enhanced tunneling of proton transfer in hydrogen bond

A. E. Sitnitsky

Theoretical analysis of the effect of an external vibration on proton transfer (PT) in a hydrogen bond (HB) is carried out. It is based on the two-dimensional Schrödinger equation…

physics.chem-ph2021★ 5 cited

Exactly solvable double-well potential in Schrödinger equation for inversion mode of phosphine molecule

A. E. Sitnitsky

The reduced mass of the effective quantum particle for the inversion mode of phosphine molecule is known to be a position dependent one. In the present article…

physics.chem-ph2020★ 10 cited

Calculation of IR absorption intensities for hydrogen bond from exactly solvable Schrödinger equation

A. E. Sitnitsky

A theoretical description of IR spectroscopy data for a hydrogen bond (HB) is constructed on the base of trigonometric double-well potential for which an exact analytic solution of…

physics.chem-ph2019★ 10 cited

Analytic treatment of IR-spectroscopy data for double well potential

A. E. Sitnitsky

A theoretical scheme for the analysis of experimental data on IR spectroscopy for a quantum particle in a double well potential (DWP) is suggested. The analysis is based on the tri…