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B→0^＋（1^＋）＋ missing energy in unparticle physics
  • ISSN号：1674-1137
  • 期刊名称：《中国物理C：英文版》
  • 时间：0
  • 分类：O572.2[理学—粒子物理与原子核物理;理学—物理] TK01[动力工程及工程热物理]
  • 作者机构：[1]Institute of High Energy Physics, CAS, P.O. Box 918(4), Beijing 100049, China, [2]Department of Physics, COMSATS Institute of Information Technology, Islamabad, Pakistan, [3]School of Physics and Technology, Nanjing Normal University, Nanjing 210097, China
  • 相关基金：Supported by National Science Foundation of China （10735080 and 10625525）, and China Postdoctoral Science Foundation.
作者： M. Jamil Aslam[1,2] 吕才典[1,3]
关键词： 能源, 物理, 失踪, P波衰减, 标准模型, 衰减参数, B介子, 分支比, unparticle, missing energy, B physics
中文摘要：

我们在一个 B 介子的 p 波浪腐烂作为失踪的精力的可能的来源检验 unparticle u 的效果。K +0 上的微分分叉比率的依赖(K 1) 介子的精力从模型价值在这些操作员的增加以后被发现的标准面对数量和向量 unparticle 操作员和重要偏差被讨论。最后，我们显示出分叉的比率的依赖为上述 unparticle 东西的参数上的腐烂喜欢有效政变石楠，截止规模 λ u 和规模尺寸 d u 。

英文摘要：

We examine the effects of an unparticle U as a possible source of missing energy in the p-wave decays of a B meson. The dependence of the differential branching ratio on the K0^＊ （K1） - meson＇s energy is discussed in the presence of scalar and vector unparticle operators and significant deviation from the standard model value is found after addition of these operators. Finally, we have shown the dependence of the branching ratio for the above-mentioned decays on the parameters of unparticle stuff like effective couplings, cutoff scale Au and the scale dimensions du.

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期刊信息
  • 《中国物理C：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院高能物理研究所 中国科学院近代物理研究所
  • 主编：王贻芳
  • 地址：北京市玉泉路19号（乙）
  • 邮编：100049
  • 邮箱：cpc@mail.ihep.ac.cn
  • 电话：010-88235947
  • 国际标准刊号：ISSN：1674-1137
  • 国内统一刊号：ISSN：11-5641/O4
  • 邮发代号:2-522
  • 获奖情况:
  • 2000年获中国科学院优秀期刊评比一等奖,中国期刊方阵“双百”期刊
  • 国内外数据库收录:
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  • 被引量:189