Dynamical resonances in collinear, coplanar, and three-dimensional quantum mechanical reactive scattering

George C. Schatz; Aron Kuppermann

doi:10.1103/PhysRevLett.35.1266

Dynamical resonances in collinear, coplanar, and three-dimensional quantum mechanical reactive scattering

George C. Schatz, Aron Kuppermann

Northwestern University

Research output: Contribution to journal › Article › peer-review

95 Citations (Scopus)

Abstract

We present results of one-, two-, and three-dimensional calculations for the H + H2 exchange reaction which provide the first evidence for dynamical internal excitation (Feshbach) resonances in chemical reactions using noncollinear calculations. The change of the resonance energy and width with collision dimensionally and with total angular momentum is analyzed and indicates the existence of observable effects on certain reactive cross sections.

Original language	English
Pages (from-to)	1266-1269
Number of pages	4
Journal	Physical review letters
Volume	35
Issue number	19
DOIs	https://doi.org/10.1103/PhysRevLett.35.1266
Publication status	Published - 1975

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "We present results of one-, two-, and three-dimensional calculations for the H + H2 exchange reaction which provide the first evidence for dynamical internal excitation (Feshbach) resonances in chemical reactions using noncollinear calculations. The change of the resonance energy and width with collision dimensionally and with total angular momentum is analyzed and indicates the existence of observable effects on certain reactive cross sections.",

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AB - We present results of one-, two-, and three-dimensional calculations for the H + H2 exchange reaction which provide the first evidence for dynamical internal excitation (Feshbach) resonances in chemical reactions using noncollinear calculations. The change of the resonance energy and width with collision dimensionally and with total angular momentum is analyzed and indicates the existence of observable effects on certain reactive cross sections.

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