Advertisement

New patterns of natural R-parity violation with supersymmetric gauged flavor

  • R. Franceschini
  • R.N. Mohapatra
Article

Abstract

We point out that supersymmetric gauged flavor models provide a realization of R-parity violation (RPV) that is natural in the sense that it does not lead to catastrophic proton decay for natural values of parameters in the theory. Within specific realizations of the idea, the relative strengths of the ΔB = 1 u c d c d c type RPV operators can be predicted. In particular, we present examples of gauged flavor models where RPV couplings depend on quark masses as \( {{\left( {{{{{m_{{{u_i}}}}{m_{{{d_j}}}}{m_{{{d_k}}}}}} \left/ {{m_t^3}} \right.}} \right)}^n} \) where n = 1 or n = 1/2. Some phenomenological implications of these models are discussed.

Keywords

Supersymmetry Phenomenology 

References

  1. [1]
    L.J. Hall and M. Suzuki, Explicit R-parity breaking in supersymmetric models, Nucl. Phys. B 231 (1984) 419 [INSPIRE].ADSCrossRefGoogle Scholar
  2. [2]
    CS.. Aulakh and R.N. Mohapatra, Neutrino as the supersymmetric partner of the majoron, Phys. Lett. B 119 (1982) 136 [INSPIRE].ADSCrossRefGoogle Scholar
  3. [3]
    G.G. Ross and J.W.F. Valle, Supersymmetric models without R-parity, Phys. Lett. B 151 (1985) 375 [INSPIRE].ADSCrossRefGoogle Scholar
  4. [4]
    A. Masiero and J.W.F. Valle, A model for spontaneous R-parity breaking, Phys. Lett. B 251 (1990) 273 [INSPIRE].ADSCrossRefGoogle Scholar
  5. [5]
    R.N. Mohapatra, New contributions to neutrinoless double β decay in supersymmetric theories, Phys. Rev. D 34 (1986) 3457 [INSPIRE].ADSGoogle Scholar
  6. [6]
    R. Kuchimanchi and R.N. Mohapatra, No parity violation without R-parity violation, Phys. Rev. D 48 (1993) 4352 [hep-ph/9306290] [INSPIRE].ADSGoogle Scholar
  7. [7]
    P. Fileviez Perez and S. Spinner, Spontaneous R-parity breaking and left-right symmetry, Phys. Lett. B 673 (2009) 251 [arXiv:0811.3424] [INSPIRE].ADSCrossRefGoogle Scholar
  8. [8]
    P. Fileviez Perez and S. Spinner, The minimal theory for R-parity violation at the LHC, JHEP 04 (2012) 118 [arXiv:1201.5923] [INSPIRE].ADSCrossRefGoogle Scholar
  9. [9]
    V. Barger, P. Fileviez Perez and S. Spinner, Minimal gauged U(1)B−L model with spontaneous R-parity violation, Phys. Rev. Lett. 102 (2009) 181802 [arXiv:0812.3661] [INSPIRE].ADSCrossRefGoogle Scholar
  10. [10]
    L.L. Everett, P. Fileviez Perez and S. Spinner, The right side of TeV scale spontaneous R-parity violation, Phys. Rev. D 80 (2009) 055007 [arXiv:0906.4095] [INSPIRE].ADSGoogle Scholar
  11. [11]
    B. Grinstein, M. Redi and G. Villadoro, Low scale flavor gauge symmetries, JHEP 11 (2010) 067 [arXiv:1009.2049] [INSPIRE].ADSCrossRefGoogle Scholar
  12. [12]
    Z. Berezhiani, Horizontal symmetry and quark-lepton mass spectrum: the SU(5) × SU(3)-h model, Phys. Lett. B 150 (1985) 177 [INSPIRE].ADSCrossRefGoogle Scholar
  13. [13]
    Z.G. Berezhiani and J.L. Chkareuli, Horizontal symmetry: masses and mixing angles of quarks and leptons of different generations: neutrino mass and neutrino oscillation, Sov. Phys. Usp. 28 (1985) 104 [INSPIRE].ADSCrossRefGoogle Scholar
  14. [14]
    A. Davidson and K.C. Wali, Family mass hierarchy from universal seesaw mechanism, Phys. Rev. Lett. 60 (1988) 1813 [INSPIRE].ADSCrossRefGoogle Scholar
  15. [15]
    K.S. Babu and R.N. Mohapatra, CP violation in seesaw models of quark masses, Phys. Rev. Lett. 62 (1989) 1079 [INSPIRE].ADSCrossRefGoogle Scholar
  16. [16]
    K.S. Babu and R.N. Mohapatra, A solution to the strong CP problem without an axion, Phys. Rev. D 41 (1990) 1286 [INSPIRE].ADSGoogle Scholar
  17. [17]
    J.C. Pati and A. Salam, Lepton number as the fourth color, Phys. Rev. D 10 (1974) 275 [Erratum ibid. D 11 (1975) 703–703] [INSPIRE].ADSGoogle Scholar
  18. [18]
    R.N. Mohapatra and J.C. Pati, Left-right gauge symmetry and an isoconjugate model of CP-violation, Phys. Rev. D 11 (1975) 566 [INSPIRE].ADSGoogle Scholar
  19. [19]
    G. Senjanović and R.N. Mohapatra, Exact left-right symmetry and spontaneous violation of parity, Phys. Rev. D 12 (1975) 1502 [INSPIRE].ADSGoogle Scholar
  20. [20]
    D. Guadagnoli, R.N. Mohapatra and I. Sung, Gauged flavor group with left-right symmetry, JHEP 04 (2011) 093 [arXiv:1103.4170] [INSPIRE].ADSCrossRefGoogle Scholar
  21. [21]
    R.N. Mohapatra, Gauged flavor, supersymmetry and grand unification, AIP Conf. Proc. 1467 (2012) 7 [arXiv:1205.6190] [INSPIRE].ADSCrossRefGoogle Scholar
  22. [22]
    G. Krnjaic and D. Stolarski, Gauging the way to MFV, arXiv:1212.4860 [INSPIRE].
  23. [23]
    C. Csáki, Y. Grossman and B. Heidenreich, MFV SUSY: a natural theory for R-parity violation, Phys. Rev. D 85 (2012) 095009 [arXiv:1111.1239] [INSPIRE].ADSGoogle Scholar
  24. [24]
    E. Nikolidakis and C. Smith, Minimal flavor violation, seesaw and R-parity, Phys. Rev. D 77 (2008)015021 [arXiv:0710.3129] [INSPIRE].ADSGoogle Scholar
  25. [25]
    G. Arcadi, L. Di Luzio and M. Nardecchia, Minimal flavour violation and neutrino masses without R-parity, JHEP 05 (2012) 048 [arXiv:1111.3941] [INSPIRE].ADSCrossRefGoogle Scholar
  26. [26]
    B. Keren-Zur et al., On partial compositeness and the CP asymmetry in charm decays, Nucl. Phys. B 867 (2013) 429 [arXiv:1205.5803] [INSPIRE].Google Scholar
  27. [27]
    A. Font, L.E. Ibáñez and F. Quevedo, Does proton stability imply the existence of an extra Z0?, Phys. Lett. B 228 (1989) 79 [INSPIRE].ADSGoogle Scholar
  28. [28]
    S.P. Martin, Some simple criteria for gauged R-parity, Phys. Rev. D 46 (1992) 2769 [hep-ph/9207218] [INSPIRE].ADSGoogle Scholar
  29. [29]
    S.L. Glashow, Strangeness violating dibaryon decay, arXiv:1007.4140 [INSPIRE].
  30. [30]
    R. Alonso, M.B. Gavela, D. Hernandez and L. Merlo, On the potential of leptonic minimal flavour violation, Phys. Lett. B 715 (2012) 194 [arXiv:1206.3167] [INSPIRE].ADSCrossRefGoogle Scholar
  31. [31]
    J.R. Espinosa, C.S. Fong and E. Nardi, Yukawa hierarchies from spontaneous breaking of the SU(3)L × SU(3)R flavour symmetry?, JHEP 02 (2013) 137 [arXiv:1211.6428] [INSPIRE].MathSciNetADSCrossRefGoogle Scholar
  32. [32]
    M. Miura, Search for nucleon decay, in the proceedings of 2011 Workshop on Baryon & Lepton Number Violation (BLV2011), September 22–24, U.S.A. (2011), http://www.phys.utk.edu/blv2011/program.html.
  33. [33]
    K.S. Babu and R.N. Mohapatra, Observable neutron anti-neutron oscillations in seesaw models of neutrino mass, Phys. Lett. B 518 (2001) 269 [hep-ph/0108089] [INSPIRE].ADSCrossRefGoogle Scholar
  34. [34]
    F. Gabbiani, E. Gabrielli, A. Masiero and L. Silvestrini, A complete analysis of FCNC and CP constraints in general SUSY extensions of the standard model, Nucl. Phys. B 477 (1996) 321 [hep-ph/9604387] [INSPIRE].ADSCrossRefGoogle Scholar
  35. [35]
    A. Masiero, S.K. Vempati and O. Vives, Flavour physics and grand unification, arXiv:0711.2903 [INSPIRE].
  36. [36]
    K. Choi, E.J. Chun and J.S. Lee, Proton decay with a light gravitino or axino, Phys. Rev. D 55 (1997) 3924 [hep-ph/9611285] [INSPIRE].ADSGoogle Scholar
  37. [37]
    Super-Kamiokande collaboration, K. Kobayashi et al., Search for nucleon decay via modes favored by supersymmetric grand unification models in Super-Kamiokande-I, Phys. Rev. D 72 (2005) 052007 [hep-ex/0502026] [INSPIRE].ADSGoogle Scholar
  38. [38]
    C. Csáki and B. Heidenreich, A complete model for R-parity violation, arXiv:1302.0004 [INSPIRE].
  39. [39]
    A. Davidson and K.C. Wali, SU(5)L × SU(5)R hybrid unification, Phys. Rev. Lett. 58 (1987) 2623 [INSPIRE].ADSCrossRefGoogle Scholar
  40. [40]
    P.L. Cho, Unified universal seesaw models, Phys. Rev. D 48 (1993) 5331 [hep-ph/9304223] [INSPIRE].ADSGoogle Scholar
  41. [41]
    R. Mohapatra, SU(5) × SU(5) unification and automatic R-parity conservation, Phys. Rev. D 54 (1996) 5728 [INSPIRE].ADSGoogle Scholar
  42. [42]
    R. Mohapatra, SU(5) × SU(5) unification, seesaw mechanism and R conservation, Phys. Lett. B 379 (1996) 115 [hep-ph/9601203] [INSPIRE].MathSciNetADSCrossRefGoogle Scholar
  43. [43]
    D. Emmanuel-Costa, E.T. Franco and R. Gonzalez Felipe, SU(5) × SU(5) unification revisited, JHEP 08 (2011) 017 [arXiv:1104.2046] [INSPIRE].ADSCrossRefGoogle Scholar
  44. [44]
    C. Brust, A. Katz and R. Sundrum, SUSY stops at a bump, JHEP 08 (2012) 059 [arXiv:1206.2353] [INSPIRE].ADSCrossRefGoogle Scholar
  45. [45]
    J.A. Evans and Y. Kats, LHC coverage of RPV MSSM with light stops, JHEP 04 (2013) 028 [arXiv:1209.0764] [INSPIRE].ADSCrossRefGoogle Scholar
  46. [46]
    R. Franceschini and R. Torre, RPV stops bump off the background, arXiv:1212.3622 [INSPIRE].
  47. [47]
    ATLAS collaboration, Search for pair production of massive particles decaying into three quarks with the ATLAS detector in \( \sqrt{s}=7 \) TeV pp collisions at the LHC, JHEP 12 (2012) 086 [arXiv:1210.4813] [INSPIRE].ADSGoogle Scholar
  48. [48]
    B. Allanach and B. Gripaios, Hide and seek with natural supersymmetry at the LHC, JHEP 05 (2012) 062 [arXiv:1202.6616] [INSPIRE].ADSCrossRefGoogle Scholar
  49. [49]
    Z. Han, A. Katz, M. Son and B. Tweedie, Boosting searches for natural SUSY with RPV via gluino cascades, arXiv:1211.4025 [INSPIRE].
  50. [50]
    J. Berger, C. Csáki, Y. Grossman and B. Heidenreich, Mesino oscillation in MFV SUSY, arXiv:1209.4645 [INSPIRE].

Copyright information

© SISSA, Trieste, Italy 2013

Authors and Affiliations

  1. 1.Maryland Center for Fundamental Physics and Department of PhysicsUniversity of MarylandCollege ParkU.S.A.

Personalised recommendations