New limits on lepton flavour violating processes in the Littlest Higgs model with T-parity

Authors

  • Iván Pacheco CINVESTAV

DOI:

https://doi.org/10.31349/SuplRevMexFis.4.021130

Keywords:

Discrete Symmetries, Beyond Standard Model, Technicolor and Composite Models.

Abstract

By understanding neutrino masses via an inverse seesaw mechanism, the Littlest Higgs model with T parity is enlarged. Promising predictions for lepton flavor violating processes within this setting (see refs.~\cite{IvanPachecoZ,Ivan2}) are reviewed.

References

I. Pacheco and P. Roig, Lepton flavor violation in the Littlest Higgs Model with T parity realizing an inverse seesaw. JHEP. 2022 (2022) 54. https://doi.org/10.1007/JHEP02(2022)054

I. Pacheco and P. Roig, Lepton flavour violation in hadron decays of the tau lepton within the littlest Higgs model with Tparity. J. High Energ. Phys. 2022 (2022) 144. https://doi.org/10.1007/JHEP09(2022)144

N. Arkani-Hamed, A. G. Cohen and H. Georgi, (De)Constructing Dimensions, Phys. Rev. Lett. 86 (2001) 4757, https://doi.org/10.1103/PhysRevLett.86.4757

N. Arkani-Hamed, A. G. Cohen, E. Katz and A. E. Nelson, The Littlest Higgs, JHEP 2002 (2002) 034, https://doi.org/10.1088/1126-6708/2002/07/034

M. Schmaltz, D. Tucker-Smith, Little Higgs Theories, Ann. Rev. Nucl. Part. Sci. 55 (2005) 229, https://doi.org/10.1146/annurev.nucl55.090704.151502

T. Han, H. E. Logan, L.-T. Wang, Smoking-gun signatures of little Higgs models, JHEP 2006 (2006) 099, https://doi.org/10.1088/1126-6708/2006/01/099

M. Perelstein, Little Higgs Models and Their Phenomenology, Prog. Part. Nucl. Phys. 58 (2007) 247, https://doi.org/10.1016/j.ppnp.2006.04.001

N. Arkani-Hamed, A. G. Cohen and H. Georgi, Electroweak symmetry breaking from dimensional deconstruction, Phys. Lett. B 513 (2001) 232, https://doi.org/10.1016/S0370-2693(01)00741-9

H.-C. Cheng and I. Low, TeV symmetry and the little hierarchy problem, JHEP 2003 (2003) 051, https://doi.org/10.1088/1126-6708/2003/09/051

H.-C. Cheng and I. Low, Little hierarchy, little Higgses, and a little symmetry, JHEP 2004 (2004) 061, https://doi.org/10.1088/1126-6708/2004/08/061

I. Low, T parity and the littlest Higgs, JHEP 2004 (2004) 067, https://doi.org/10.1088/1126-6708/2004/10/067

H.-C. Cheng, I. Low and L.-T. Wang, Top partners in little Higgs theories with T parity, Phys. Rev. D 74 (2006) 055001, https://doi.org/10.1103/PhysRevD.74.055001

F. del Aguila, J. I. Illana, and M. Jenkins, Precise lim- ´ its from lepton flavour violating processes on the littlest Higgs model with T-parity, JHEP 2009 (2009) 080, https://iopscience.iop.org/article/10.1088/1126-6708/2009/01/080

J. Reuter, M. Tonini, and M. de Vries, Littlest Higgs with Tparity: Status and Prospects, JHEP 2014 (2014) 053, https://doi.org/10.1007/JHEP02(2014)053

J. Hubisz et al., Electroweak Precision Constraints on the Littlest Higgs Model with T Parity, JHEP 2006 (2006) 135, https://doi.org/10.1088/1126-6708/2006/01/135

J. Hubisz and P. Meade, Phenomenology of the littlest Higgs with T-parity, Phys. Rev. D 71 (2005) 035016, https://doi.org/10.1103/PhysRevD.71.035016

J. Hubisz, S. J. Lee and G. Paz, The Flavor of a little Higgs with T-parity, JHEP 2006 (2006) 041, https://doi.org/10.1088/1126-6708/2006/06/041

C. R. Chen, K. Tobe and C. P. Yuan, Higgs boson production and decay in little Higgs models with T-parity, Phys. Lett. B 640 (2006) 263, https://doi.org/10.1016/j.physletb.2006.07.053

M. Blanke et al., Particle-Antiparticle Mixing, ²K, ∆Γq, A q SL, ACP (Bd → ψKS), ACP (BSψφ) and B → Xs,dγ in the Littlest Higgs Model with T-Parity, JHEP 2006 (2006) 003, https://doi.org/10.1088/1126-6708/2006/12/003

A. J. Buras, A. Poschenrieder, S. Uhlig and W. A. Bardeen, Rare K and B Decays in the Littlest Higgs Model without T-Parity, JHEP 11 (2006) 062, https://doi.org/10. 1088/1126-6708/2006/11/062

A. Belyaev, C.-R. Chen, K. Tobe and C.-P. Yuan, Phenomenology of a littlest Higgs model with T parity: including effects of T-odd fermions, Phys. Rev. D 74 (2006) 115020, https://doi.org/10.1103/PhysRevD.74.115020

M. Blanke et al., Rare and CP-Violating K and B Decays in the Littlest Higgs Model with T-Parity, JHEP 2007 (2007) 066, https://doi.org/10.1088/1126-6708/2007/01/066

M. Blanke et al., Charged Lepton Flavour Violation and (g − 2)µ in the Littlest Higgs Model with T-Parity: A Clear Distinction from Supersymmetry, JHEP 2007 (2007) 013, https://doi.org/10.1088/1126-6708/2007/05/013

C. T. Hill and R. J. Hill, T-Parity Violation by Anomalies, Phys. Rev. D 76 (2007) 115014, https://doi.org/10.1103/PhysRevD.76.115014

T. Goto, Y. Okada and Y. Yamamoto, Ultraviolet divergences of flavor changing amplitudes in the littlest Higgs model with T-parity, Phys. Lett. B 670 (2009) 378, https://doi.org/10.1016/j.physletb.2008.11.022

M. Blanke, A. J. Buras, B. Duling, S. Recksiegel and C. Tarantino, FCNC Processes in the Littlest Higgs Model with T-Parity: an Update, Acta Phys. Polon. B 41 (2010) 657, [arXiv:0906.5454 [hep-ph]]

F. del Aguila, J. I. Illana and M. D. Jenkins, µ−e conversion in the Littlest Higgs model with T-parity, JHEP 2010 (2010) 040, https://doi.org/10.1007/JHEP09(2010)040

T. Goto, Y. Okada and Y. Yamamoto, Tau and muon lepton flavor violations in the littlest Higgs model with T parity, Phys. Rev. D 83 (2011) 053011, https://doi.org/10.1103/PhysRevD.83.053011

X.-F. Han, L. Wang, J. M. Yang and J. Zhu, Little Higgs theory confronted with the LHC Higgs data, Phys. Rev. D 87 (2013) 055004, https://doi.org/10.1103/PhysRevD.87.055004

B. Yang, N. Liu and J. Han, Top quark flavor-changing neutralcurrent decay to a 125 GeV Higgs boson in the littlest Higgs model with T parity, Phys. Rev. D 89 (2014) 034020, https://doi.org/10.1103/PhysRevD.89.034020

B. Yang, G. Mi and N. Liu, Higgs couplings and Naturalness in the littlest Higgs model with T-parity at the LHC and TLEP, JHEP 2014 (2014) 047, https://doi.org/10.1007/JHEP10(2014)047

M. Blanke, A. J. Buras and S. Recksiegel, Quark flavour observables in the Littlest Higgs model with T-parity after LHC Run 1, Eur. Phys. J. C 76 (2016) 182, https://doi.org/10.1140/epjc/s10052-016-4019-7

B. Yang, J. Han and N. Liu, Lepton flavor violating Higgs boson decay h → µτ in the littlest Higgs model with T parity, Phys. Rev. D 95 (2017) 035010, https://doi.org/10.1103/PhysRevD.95.035010

F. del Aguila et al., Lepton Flavor Changing Higgs decays in the Littlest Higgs Model with T-parity, JHEP 2017 (2017) 28, https://doi.org/10.1007/JHEP08(2017)028

D. Dercks et al., The fate of the Littlest Higgs Model with T-parity under 13 TeV LHC Data, JHEP 2018 (2018) 049, https://doi.org/10.1007/JHEP05(2018)049

F. del Aguila et al., The full lepton flavor of the littlest Higgs model with T-parity, JHEP 2019 (2019) 154, https://doi.org/10.1007/JHEP07(2019)154

F. Del Aguila et al., Inverse see-saw neutrino masses in the Littlest Higgs model with T-parity, JHEP 12 (2019) 154, https://doi.org/10.1007/JHEP12(2019)154

J. I. Illana and J. M. Perez-Poyatos, A new and gauge-invariant Littlest Higgs model with T-parity, Eur. Phys. J. Plus 137 (2022) 42, https://doi.org/10.1140/epjp/s13360-021-02222-0

I. Pacheco, Lepton flavor violation in the Littlest Higgs model with T-parity realizing an inverse seesaw, Ph. D. Thesis, Cinvestav, 2022

I. Pacheco and P. Roig. Rev. Mex. Fis. Suppl. 3 (2022) 1, https://doi.org/10.31349/SuplRevMexFis.3.020704

R. L. Workman et al., Review of Particle Physics, Prog. Theor. Exp. Phys. 2022 (2022) 083C01, https://pdg.lbl.gov/2022/html/authors 2022.html

K. Uno et al., Search for lepton-flavor-violating tau-lepton decays to lγ at Belle, JHEP 2021 (2021) 019, https://doi.org/10.1007/JHEP10(2021)019

A. Ilakovac and A. Pilaftsis, Flavor-violating charged lepton decays in seesaw-type models, Nucl. Phys. B 437 (1995) 491, https://doi.org/10.1016/0550-3213(94)00567-X

J. I. Illana and T. Riemann, Charged lepton flavor violation from massive neutrinos in Z decays, Phys. Rev. D 63 (2001) 053004, https://doi.org/10.1103/PhysRevD.63.053004

G. Hernandez-Tome, J. I. Illana, M. Masip, G. Lopez Castro and P. Roig, Effects of heavy Majorana neutrinos on lepton flavor violating processes, Phys. Rev. D 101 (2020) 075020, https://doi.org/10.1103/PhysRevD.101.075020

E. Fernandez Martınez, J. Hernandez Garcıa and J. Lopez Pavon, Global constraints on heavy neutrino mixing, JHEP 2016 (2016) 033, https://doi.org/10.1007/JHEP08(2016)033

E. Ramırez and P. Roig, Lepton flavor violation within the simplest little Higgs model, Phys. Rev. D 106 (2022) 056018, https://doi.org/10.1103/PhysRevD.106.056018

I. Pacheco, E. Ramırez, P. Roig, and M. Salinas, Global analysis of lepton flavor violation in the Little Higgs modes with T parity and inverse seesaw Majorana neutrinos. Work in progress.

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Published

2023-11-09

How to Cite

1.
Pacheco I. New limits on lepton flavour violating processes in the Littlest Higgs model with T-parity. Supl. Rev. Mex. Fis. [Internet]. 2023 Nov. 9 [cited 2024 Oct. 4];4(2):021130 1-12. Available from: https://rmf.smf.mx/ojs/index.php/rmf-s/article/view/7047