Radiative Cooling of Long-Lived Molecular Negative Ions of Phenazine

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-05-05 DOI:10.1134/S1062873824710092

P. V. Shchukin, R. V. Khatymov, M. V. Muftakhov

引用次数: 0

Abstract

Based on the harmonic cascade model, the rate constants of radiative cooling of the molecular negative ions of phenazine were calculated. It was determined that radiative cooling of molecular negative ions does not significantly affect the rates of electron autodetachment and makes no distortion to the results of measuring the negative ions lifetime by resonance electron capture mass spectrometry.

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苯那嗪长寿命分子负离子的辐射冷却

基于谐波级联模型，计算了非那嗪分子负离子的辐射冷却速率常数。结果表明，分子负离子的辐射冷却对电子的自脱离速率没有显著影响，对共振电子俘获质谱法测定负离子寿命的结果也没有畸变。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.