N2中，和能带体系的跃迁能和吸收振子强度

IF 8.6 1区物理与天体物理 Q1 ASTRONOMY & ASTROPHYSICS

Astrophysical Journal Supplement Series Pub Date : 2017-01-01 DOI:10.3847/1538-4365/aa656e

C. Lavín, A. M. Velasco

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引用次数: 0

摘要

本文报道了分子氮的(v ' = 0 - 2,5,7,8)−和(v ' = 0,2)−(v″= 0 - 14)Rydberg能带和(v ' = 0 - 9,11,12,14 - 19,21,22)−(v″= 0 - 14)价带的理论跃迁能和吸收振子强度。通过一个振动相互作用矩阵来处理态间的强相互作用。由于里德堡价相互作用的结果，观察到上述能带系统的振动结构中的不规则性。与现有的高分辨率振子强度数据有很好的一致性。这里报告的新的带振子强度可能有助于可靠地解释地球、泰坦和海卫一的大气光谱，其中主要成分。

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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Transition Energies and Absorption Oscillator Strengths for , , and Band Systems in N2

Theoretical transition energies and absorption oscillator strengths for the (v′ = 0–2, 5, 7, 8) − and (v′ = 0, 2) − (v″ = 0–14) Rydberg bands, and (v′ = 0–9, 11, 12, 14–19, 21, 22) − (v″ = 0–14) valence bands of molecular nitrogen are reported. The strong interaction between states has been dealt with through a vibronic interaction matrix. As a consequence of the Rydberg-valence interaction, irregularities in the vibrational structure of the above band systems are observed. Good agreement is found with the scarce high-resolution data that are available for oscillator strengths. The new band oscillator strengths reported here may be useful for a reliable interpretation of the spectra from atmospheres of the Earth, Titan, and Triton, where is the mayor constituent.

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来源期刊

Astrophysical Journal Supplement Series 地学天文-天文与天体物理

CiteScore

14.50

自引率

5.70%

发文量

264

审稿时长

2 months

期刊介绍： The Astrophysical Journal Supplement (ApJS) serves as an open-access journal that publishes significant articles featuring extensive data or calculations in the field of astrophysics. It also facilitates Special Issues, presenting thematically related papers simultaneously in a single volume.