Flavor physics in warped space

被引:5
|
作者
von Gersdorff, Gero [1 ]
机构
[1] Sao Paulo State Univ, Inst Fis Teor, ICTP South Amer Inst Fundamental Res, Sao Paulo, SP, Brazil
基金
巴西圣保罗研究基金会;
关键词
Extra dimensions; flavor physics; MIXINGS; MASSES;
D O I
10.1142/S0217732315400131
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We review constraints from quark and lepton flavor violation on extra dimensional models with warped geometry, both in the minimal and the custodial model. For both scenarios, Kaluza-Klein (KK) masses that are large enough to suppress constraints from electroweak precision tests (EWPT) also sufficiently suppress all quark flavor and CP violation, with the exception of CP violation in K (K) over bar mixing and (to a lesser extend) in D (D) over bar mixing. In the lepton sector the minimal scenario leads to excessively large contributions to mu -> e gamma transitions, requiring KK masses of at least 20 TeV or larger.
引用
收藏
页数:13
相关论文
共 50 条
  • [1] Warped flavor symmetry predictions for neutrino physics
    Chen, Peng
    Ding, Gui-Jun
    Rojas, Alma D.
    Vaquera-Araujo, C. A.
    Valle, J. W. F.
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2016, (01): : 1 - 27
  • [2] Warped flavor symmetry predictions for neutrino physics
    Peng Chen
    Gui-Jun Ding
    Alma D. Rojas
    C. A. Vaquera-Araujo
    J. W. F. Valle
    [J]. Journal of High Energy Physics, 2016
  • [3] Flavor anomalies from warped space
    Megias, Eugenio
    Quiros, Mariano
    Salas, Lindber
    [J]. NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS, 2018, 294 : 177 - 182
  • [4] Lepton-flavor universality limits in warped space
    Megias, Eugenio
    Quiros, Mariano
    Salas, Lindber
    [J]. PHYSICAL REVIEW D, 2017, 96 (07)
  • [5] Lepton-flavor universality violation from warped space
    Megias, Eugenie
    Quiros, Mariano
    Salas, Lindber
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2017, (07):
  • [6] Flavor violation and warped geometry
    Huber, SJ
    [J]. NUCLEAR PHYSICS B, 2003, 666 (1-2) : 269 - 288
  • [7] Flavor physics and fine-tuning in theory space
    Chivukula, RS
    Evans, N
    Simmons, EH
    [J]. PHYSICAL REVIEW D, 2002, 66 (03):
  • [8] Minimal flavor protection: a new flavor paradigm in warped models
    Santiago, Jose
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2008, (12):
  • [9] Flavor universal resonances and warped gravity
    Kaustubh Agashe
    Peizhi Du
    Sungwoo Hong
    Raman Sundrum
    [J]. Journal of High Energy Physics, 2017
  • [10] Flavor universal resonances and warped gravity
    Agashe, Kaustubh
    Du, Peizhi
    Hong, Sungwoo
    Sundrum, Raman
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2017, (01):