Three-body decays of sleptons in models with non-universal Higgs masses

被引：11
|
作者：
Kraml, Sabine [1 ]
Nhung, Dao Thi [2 ,3 ]
机构：
[1] UJF, CNRS, IN2P3, INPG,Lab Phys Subatom & Cosmol, 53 Ave Martyrs, F-38026 Grenoble, France
[2] Inst Phys & Elect, Hanoi, Vietnam
[3] Abdus Salaam Int Ctr Theoret Phys, I-34014 Trieste, Italy
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2008年 / 02期
关键词：
supersymmetry phenomenology; supersymmetric standard model; weak decays;
D O I：
10.1088/1126-6708/2008/02/061
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We compute the three-body decays of charged sleptons and sneutrinos into other sleptons. These decays are of particular interest in SUSY-breaking models with non-universal Higgs mass parameters, where the left-chiral sleptons can be lighter than the right-chiral ones, and lighter than the lightest neutralino. We present the formulas for the three-body decay widths together with a numerical analysis in the context of gaugino-mediated SUSY breaking with a gravitino LSP.
引用
收藏
页数：20
相关论文
共 49 条
  • [21] Probing non-universal gaugino masses via Higgs boson production under SUSY cascades at the LHC: a detailed study
    Bandyopadhyay, Priyotosh
    JOURNAL OF HIGH ENERGY PHYSICS, 2009, (07):
  • [22] Signatures of supersymmetry with non-universal Higgs mass at the Large Hadron Collider
    Bhattacharya, Subhaditya
    Biswas, Sanjoy
    Mukhopadhyaya, Biswarup
    Nojiri, Mihoko M.
    JOURNAL OF HIGH ENERGY PHYSICS, 2012, (02):
  • [23] Signatures of supersymmetry with non-universal Higgs mass at the Large Hadron Collider
    Subhaditya Bhattacharya
    Sanjoy Biswas
    Biswarup Mukhopadhyaya
    Mihoko M. Nojiri
    Journal of High Energy Physics, 2012
  • [24] Non-universal gaugino masses: a signal-based analysis for the Large Hadron Collider
    Bhattacharya, Subhaditya
    Datta, AseshKrishna
    Mukhopadhyaya, Biswarup
    JOURNAL OF HIGH ENERGY PHYSICS, 2007, (10):
  • [25] Natural dark matter in SUSY GUTs with non-universal gaugino masses
    King, Stephen F.
    Roberts, Jonathan P.
    Roy, Durga Prasad
    JOURNAL OF HIGH ENERGY PHYSICS, 2007, (10):
  • [26] Undetected Higgs decays and neutrino masses in gauge mediated, lepton number violating models
    Banks, T.
    Carpenter, L. M.
    Fortin, J. -F.
    JOURNAL OF HIGH ENERGY PHYSICS, 2008, (09):
  • [27] LHC phenomenology of natural MSSM with non-universal gaugino masses at the unification scale
    Hiroyuki Abe
    Junichiro Kawamura
    Yuji Omura
    Journal of High Energy Physics, 2015
  • [28] LHC phenomenology of natural MSSM with non-universal gaugino masses at the unification scale
    Abe, Hiroyuki
    Kawamura, Junichiro
    Omura, Yuji
    JOURNAL OF HIGH ENERGY PHYSICS, 2015, (08): : 1 - 16
  • [29] Mass measurement using energy spectra in three-body decays
    Agashe, Kaustubh
    Franceschini, Roberto
    Kim, Doojin
    Wardlow, Kyle
    JOURNAL OF HIGH ENERGY PHYSICS, 2016, (05):
  • [30] Mass measurement using energy spectra in three-body decays
    Kaustubh Agashe
    Roberto Franceschini
    Doojin Kim
    Kyle Wardlow
    Journal of High Energy Physics, 2016
12345