arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1709.07313hep-phquant-ph
收藏

半轻子中性B介子衰变耗散效应的界

Bound on dissipative effects from semileptonic neutral B-meson decays

F. Benatti, R. Floreanini, S. Marcantoni, P. Pinotti, K. Zimmermann

摘要:

半轻子衰变的不对称性$\mathcal{A}_{Δm}$内的中性介子$B^0$ - $\overline{B^0}$系统的物理学的开放量子系统的方法进行了研究:这种扩展的治疗考虑到可能的非标准,耗散效应引起的外部环境的存在。通过对Belle协作的实验数据的分析,提供了对这些影响的约束。

英文摘要:

The semileptonic decay asymmetry $\mathcal{A}_{Δm}$ is studied within the open quantum systems approach to the physics of the neutral meson $B^0$-$\overline{B^0}$ system: this extended treatment takes into account possible non-standard, dissipative effects induced by the presence of an external environment. A bound on these effects is provided through the analysis of available experimental data from the Belle Collaboration.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑