Bethe-Salpeter方程框架下矢量调和的轻子衰减宽度

IF 1.7 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

International Journal of Theoretical Physics Pub Date : 2025-08-08 DOI:10.1007/s10773-025-06086-3

Akshita Sharma, Shashank Bhatnagar

引用次数: 0

摘要

在贝特-萨尔皮特方程的框架下研究了矢量调和态的基态和激发态的轻子衰减。我们计算了矢量谐波基态和激发态的电子和介子衰变宽度，这与涉及谐波产生的排他过程的截面计算有关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Leptonic Decay Widths of Vector Charmonia in the Framework of Bethe-Salpeter Equation

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Leptonic Decay Widths of Vector Charmonia in the Framework of Bethe-Salpeter Equation

We study the leptonic decays of ground and excited states of vector charmonia in the framework of Bethe-Salpeter equation. We calculate the electronic and muonic decay widths for ground and excited states of vector charmonia which are of relevance to cross section calculations of exclusive processes involving charmonium production.

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来源期刊

International Journal of Theoretical Physics 物理-物理：综合

CiteScore

2.50

自引率

21.40%

发文量

258

审稿时长

3.3 months

期刊介绍： International Journal of Theoretical Physics publishes original research and reviews in theoretical physics and neighboring fields. Dedicated to the unification of the latest physics research, this journal seeks to map the direction of future research by original work in traditional physics like general relativity, quantum theory with relativistic quantum field theory,as used in particle physics, and by fresh inquiry into quantum measurement theory, and other similarly fundamental areas, e.g. quantum geometry and quantum logic, etc.