为什么我们看不到\(D_{{s1}}^{ + }\)(2536)介子的辐射衰减?

IF 1.4 4区 物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY
A. Bondar
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引用次数: 0

摘要

\({{D}_{{s1}}}{{(2536)}^{ + }}\)迷人奇异介子的辐射衰变尚未被观察到。我们利用现有的Babar测量得出了\({{D}_{{s1}}}{{(2536)}^{ + }} \to D_{s}^{ + }\gamma \)衰变宽度的上界,并讨论了其对\({{D}_{{s1}}}{{(2460)}^{ + }}\)夸克结构的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Why We Do Not See the Radiative Decays of the \(D_{{s1}}^{ + }\)(2536) Meson?

The radiative decays of \({{D}_{{s1}}}{{(2536)}^{ + }}\) charmed-strange meson have not been observed. We employ the available Babar measurements to derive an upper bound for the \({{D}_{{s1}}}{{(2536)}^{ + }} \to D_{s}^{ + }\gamma \) decay width and discuss its implications for the quark structure of \({{D}_{{s1}}}{{(2460)}^{ + }}\).

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来源期刊
JETP Letters
JETP Letters 物理-物理:综合
CiteScore
2.40
自引率
30.80%
发文量
164
审稿时长
3-6 weeks
期刊介绍: All topics of experimental and theoretical physics including gravitation, field theory, elementary particles and nuclei, plasma, nonlinear phenomena, condensed matter, superconductivity, superfluidity, lasers, and surfaces.
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