Rotational relaxation of molecular ions in a buffer gas

Jesús Pérez-Ríos; F. Robicheaux

doi:10.1103/PhysRevA.94.032709

Rotational relaxation of molecular ions in a buffer gas

Jesús Pérez-Ríos
, F. Robicheaux

Physics and Astronomy

Stony Brook University

Purdue University

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

7 Scopus citations

Abstract

The scattering properties regarding the rotational degrees of freedom of a molecular ion in the presence of a buffer gas of helium are investigated. This study is undertaken within the framework of the infinite-order sudden approximation for rotational transitions, which is shown to be applicable to a large variety of molecular ions in a buffer gas of helium at fairly low temperatures. The results derived from the present approach have potential applications in cold chemistry and molecular quantum logic spectroscopy.

Original language	English
Article number	032709
Journal	Physical Review A
Volume	94
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.94.032709
State	Published - Sep 21 2016

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10.1103/PhysRevA.94.032709

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title = "Rotational relaxation of molecular ions in a buffer gas",

abstract = "The scattering properties regarding the rotational degrees of freedom of a molecular ion in the presence of a buffer gas of helium are investigated. This study is undertaken within the framework of the infinite-order sudden approximation for rotational transitions, which is shown to be applicable to a large variety of molecular ions in a buffer gas of helium at fairly low temperatures. The results derived from the present approach have potential applications in cold chemistry and molecular quantum logic spectroscopy.",

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N2 - The scattering properties regarding the rotational degrees of freedom of a molecular ion in the presence of a buffer gas of helium are investigated. This study is undertaken within the framework of the infinite-order sudden approximation for rotational transitions, which is shown to be applicable to a large variety of molecular ions in a buffer gas of helium at fairly low temperatures. The results derived from the present approach have potential applications in cold chemistry and molecular quantum logic spectroscopy.

AB - The scattering properties regarding the rotational degrees of freedom of a molecular ion in the presence of a buffer gas of helium are investigated. This study is undertaken within the framework of the infinite-order sudden approximation for rotational transitions, which is shown to be applicable to a large variety of molecular ions in a buffer gas of helium at fairly low temperatures. The results derived from the present approach have potential applications in cold chemistry and molecular quantum logic spectroscopy.

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Rotational relaxation of molecular ions in a buffer gas

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