Study of radiative leptonic D meson decays

C. Q. Geng, C. C. Lih, Wei Min Zhang

研究成果: Article同行評審

28 引文 斯高帕斯(Scopus)

摘要

We study the radiative leptonic D meson decays of D(s)/+ → l+υlγ (l = e, μ, τ), D0 → νν̄γ and D0 → l+l-γ (l = e, μ) within the light front quark model. In the standard model, we find that the decay branching ratios of D(s)/+ → e + νeγ, D(s)/+ → μ+νμγ and D(s)/+ → τ+ντγ are 6.9 × 10-6 (7.7 × 10-5), 2.5 × 10-5 (2.6 × 10-4), and 6.0 × 10-6 (3.2 × 10-4), and that of D 0 → l+l-gamma; (l = e, μ) and D0 → νν̄γ are 6.3 × 10-11 and 2.7 × 10-16, respectively.

原文English
頁(從 - 到)2087-2103
頁數17
期刊Modern Physics Letters A
15
發行號34
DOIs
出版狀態Published - 2000 十一月 10

All Science Journal Classification (ASJC) codes

  • 核能與高能物理
  • 天文和天體物理學
  • 物理與天文學 (全部)

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