Lepton flavour violation in hadron decays of the tau lepton within the littlest Higgs model with T-parity

被引:2
|
作者
Pacheco, Ivan [1 ]
Roig, Pablo [1 ]
机构
[1] Inst Politecn Nacl, Dept Fis, Ctr Invest & Estudios Avanzados, Apartado Postal 14-740, Mexico City 07000, DF, Mexico
关键词
Discrete Symmetries; Lepton Flavour Violation (charged); Semi-Leptonic Decays; VECTOR FORM-FACTOR; CHIRAL PERTURBATION-THEORY; BROKEN SYMMETRIES; PION; BREAKING; MASS;
D O I
10.1007/JHEP09(2022)144
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 first study the hadronic lepton flavor violating tau decays within the littlest Higgs model with T-parity (including one or two pseudoscalars, or a vector resonance). We consider the case where only T-odd particles and partner fermions contribute, and also its extension including Majorana neutrinos coming from an inverse seesaw. In both cases our mean values lie mostly only one order of magnitude below current upper limits, strengthening the case of searching for these decays in the quest for new physics.
引用
收藏
页数:38
相关论文
共 50 条
  • [31] Lepton number violation in tau lepton decays
    Lopez Castro, G.
    Quintero, N.
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2014, 253 : 12 - 15
  • [32] A guide to flavour changing neutral currents in the Littlest Higgs model with T-parity
    Blanke, Monika
    Buras, Andrzej J.
    ACTA PHYSICA POLONICA B, 2007, 38 (09): : 2923 - 2941
  • [33] Lepton Flavour Violation in Tau Decays: Results and Prospects at the LHC
    De Bruyn, Kristof
    NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS, 2017, 287 : 164 - 167
  • [34] Lepton flavor violation in the little Higgs model with T parity
    Choudhury, S. Rai
    Cornell, A. S.
    Deandrea, A.
    Gaur, Naveen
    Goyal, A.
    PHYSICAL REVIEW D, 2007, 75 (05):
  • [35] Revisiting rare top quark decays in the littlest Higgs Model with T-parity
    Han, Jinzhong
    Yang, Bingfang
    Li, Jitao
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2016, 31 (32):
  • [36] Rare K and B decays in the littlest Higgs model without T-parity
    Buras, Andrzej J.
    Poschenrieder, Anton
    Uhlig, Selma
    Bardeen, William A.
    JOURNAL OF HIGH ENERGY PHYSICS, 2006, (11):
  • [37] Correlations between ε′/ε and rare K decays in the Littlest Higgs model with T-parity
    Blanke, Monika
    Buras, Andrzej J.
    Recksiegel, Stefan
    Tarantino, Cecilia
    Uhlig, Selma
    JOURNAL OF HIGH ENERGY PHYSICS, 2007, (06):
  • [38] Type I Seesaw Mechanism, Lepton Flavour Violation and Higgs Decays
    Molinaro, Emiliano
    DISCRETE 2012 - THIRD SYMPOSIUM ON PROSPECTS IN THE PHYSICS OF DISCRETE SYMMETRIES, 2013, 447
  • [39] ON ELECTROWEAK BARYOGENESIS IN THE LITTLEST HIGGS MODEL WITH T-PARITY
    Aziz, Sahazada
    Ghosh, Buddhadeb
    MODERN PHYSICS LETTERS A, 2012, 27 (34)
  • [40] Lepton flavor violating Higgs boson decay h → μτ in the littlest Higgs model with T parity
    Yang, Bingfang
    Han, Jinzhong
    Liu, Ning
    PHYSICAL REVIEW D, 2017, 95 (03):