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RPV SUSY effects in tau(-) -> e(-)(mu(-))K(K)over-bar decays
Li, WJ; Nie, XQ; Fan, YY; Lu, MQ; Guo, YW; Li, WJ (reprint author), Henan Normal Univ, Dept Phys, XinXiang 453007, Henan, Peoples R China.
2014
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN0217-751X
卷号29期号:11-12页码:1450063
摘要In this paper, we investigate tau(-) -> e(-)(mu(-))K (K) over bar (K(K)over bar> = K+ K-, K-0 (K-0) over bar) decays in the framework of the RPV SUSY model. We discuss the tree-level contribution of the sparticles (v) over bar and (u) over bar to these decay branching ratios. In the two channels, the (v) over bar -mediated channel is more sensitive to the parameter product vertical bar lambda'(*)(i22)vertical bar lambda i(31(2))| than the (u) over bar -mediated channel to vertical bar lambda'(i(2))j(2)(*)lambda(3j2)'vertical bar. And the parameter product | lambda'(i(2))j(2)(*)lambda(3j2)' | is severely constrained to the order of O( 10-5) by the experiment data with m((v) over bar)= 100 GeV, which is one order of magnitude more stringent than before. In the calculation of hadronic matrix elements, the resonant effects are large than those of nonresonant terms. Especially, the resonant contribution of scalar meson f( 980) plays a dominate role in (v) over bar -mediated channel.
部门归属[Li, Wenjun ; Nie, Xiao-Qin ; Lu, Ming-Qiang ; Guo, Yu-Wei] Henan Normal Univ, Dept Phys, XinXiang 453007, Henan, Peoples R China ; [Li, Wenjun] Chinese Acad Sci, Inst Theoret Phys China, Beijing 100190, Peoples R China ; [Fan, Ying-Ying] Nanjing Normal Univ, Dept Phys, Nanjing 453007, Jiangshu, Peoples R China
关键词Resonances
学科领域Physics
资助者National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012]
DOI10.1142/S0217751X14500638
URL查看原文
收录类别SCI
语种英语
资助者National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012] ; National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012]
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15763
专题理论物理所SCI论文
通讯作者Li, WJ (reprint author), Henan Normal Univ, Dept Phys, XinXiang 453007, Henan, Peoples R China.
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GB/T 7714
Li, WJ,Nie, XQ,Fan, YY,et al. RPV SUSY effects in tau(-) -> e(-)(mu(-))K(K)over-bar decays[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2014,29(11-12):1450063.
APA Li, WJ,Nie, XQ,Fan, YY,Lu, MQ,Guo, YW,&Li, WJ .(2014).RPV SUSY effects in tau(-) -> e(-)(mu(-))K(K)over-bar decays.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,29(11-12),1450063.
MLA Li, WJ,et al."RPV SUSY effects in tau(-) -> e(-)(mu(-))K(K)over-bar decays".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 29.11-12(2014):1450063.
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