Higgs phenomenology in the flipped 3-3-1 model

Ngọc Thư Phạm; Duy Nguyen Tuan; Huong Do Thi

doi:10.15625/0868-3166/20089

Author affiliations

Authors

P. N. Thu \(^{1}\)Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam;
\(^{2}\)Faculty of Natural Sciences-Technology, Tay Bac University, Quyet Tam Ward, Son La City, Son La , Vietnam
N. T. Duy Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi, Vietnam https://orcid.org/0000-0001-5930-7718
D. T. Huong Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/0868-3166/20089

Abstract

We investigate the Higgs phenomenology in the flipped 3-3-1 model with an assumption about the conservation of the B-L number. In addition to heavy scalar particles with masses at the new physics scale, there are three more light Higgs with masses at the electroweak scale, except for the SM-like Higgs. The new neutral CP-even scalar Higgs is identified as the scalar Higgs with a mass of 95 GeV, as hinted by CMS. For the light CP-even scalar, the characterization of Higgs coupling properties in terms of a series of Higgs coupling strength modifier parameters, which are defined as the ratios of the couplings of the Higgs bosons to particles to their corresponding SM values. We study several decay processes for the light CP-even scalar Higgs. Our numerical analysis is consistent with the experimental constraints.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

T. Bieko ̈tter, S. Heinemeyer, and G. Weiglein, “The CMS di-photon excess at 95 GeV in view of the LHC Run 2 results,” Phys. Lett. B 846 (2023) 138217, arXiv:2303.12018 [hep-ph].

CMS Collaboration, A. M. Sirunyan et al., “Search for a standard model-like Higgs boson in the

√

mass range between 70 and 110 GeV in the diphoton final state in proton-proton collisions at

s = 8

and 13 TeV,” Phys. Lett. B 793 (2019) 320–347, arXiv:1811.08459 [hep-ex].

F. Pisano and V. Pleitez, “SU(3) × U(1) model for electroweak interactions,” Phys. Rev. D 46 no. 1,

(1992) 410, arXiv:9206242 [hep-ph].

P. H. Frampton, “Chiral dilepton model and the flavor question,” Phys. Rev. Lett 69 (1992) 2889.

R. Foot, O. F. Hern ́andez, F. Pisano, and V. Pleitez, “Lepton masses in an SU(3)L × U(1)N gauge

model,” Phys. Rev. D 47 no. 9, (1993) 4158, arXiv:9207264 [hep-ph].

R. Foot, O. F. Hern ́andez, F. Pisano, and V. Pleitez, “Canonical neutral-current predictions from the

weak-electromagnetic gauge group SU(3) × U(1),” Phys. Rev. D 22 no. 0, (1980) 738.

J. C. Montero, F. Pisano, and V. Pleitez, “Neutral currents and glashow-iliopoulos-maiani mechanism

in SU(3)L × U(1)N models for electroweak interactions,” Phys. Rev. D 47 no. 7, (1993) 2918,

arXiv:9212271 [hep-ph].

R. Foot, H. N. Long, and T. A. Tran, “SU(3)L × U(1)N and SU(4)L × U(1)N gauge models with

right-handed neutrinos,” Phys. Rev. D 50 no. 1, (1994) R34, arXiv:9402243 [hep-ph].

R. M. Fonseca and M. Hirsch, “A flipped 331 model,” JHEP 08 (2016) 003, arXiv:1606.01109

[hep-ph].[10] D. Ng, “The Electroweak theory of SU(3) x U(1),” Phys. Rev. D 49 (1994) 4805–4811, arXiv:hep-ph/9212284.

D. Gomez Dumm, F. Pisano, and V. Pleitez, “Flavor changing neutral currents in SU(3) x U(1) models,” Mod. Phys. Lett. A 9 (1994) 1609–1615, arXiv:hep-ph/9307265.

H. N. Long and V. T. Van, “Quark family discrimination and flavor changing neutral currents in the SU(3)(C) x SU(3)(L) x U(1) model with right-handed neutrinos,” J. Phys. G 25 (1999) 2319–2324, arXiv:hep-ph/9909302.

A. J. Buras, F. De Fazio, J. Girrbach, and M. V. Carlucci, “The Anatomy of Quark Flavour Observables in 331 Models in the Flavour Precision Era,” JHEP 02 (2013) 023, arXiv:1211.1237 [hep-ph].

A. J. Buras, F. De Fazio, and J. Girrbach, “331 models facing new b → sμ+μ− data,” JHEP 02 (2014) 112, arXiv:1311.6729 [hep-ph].

R. Gauld, F. Goertz, and U. Haisch, “An explicit Z’-boson explanation of the B → K∗μ+μ− anomaly,” JHEP 01 (2014) 069, arXiv:1310.1082 [hep-ph].

A. J. Buras and F. De Fazio, “ε′/ε in 331 Models,” JHEP 03 (2016) 010, arXiv:1512.02869 [hep-ph].

P. Van Dong, N. T. K. Ngan, T. D. Tham, L. D. Thien, and N. T. Thuy, “Phenomenology of the simple 3-3-1 model with inert scalars,” Phys. Rev. D 99 no. 9, (2019) 095031, arXiv:1512.09073 [hep-ph].

P. N. Thu, N. T. Duy, A. E. Carcamo Hernandez, and D. T. Huong, “Lepton universality violation in the minimal flipped 331 model,” PTEP 2023 no. 12, (2023) 123B01, arXiv:2304.03003 [hep-ph].

N. T. Duy, P. N. Thu, and D. T. Huong, “New physics in b → s transitions in the MF331 model,” Eur. Phys. J. C 82 no. 10, (2022) 966, arXiv:2205.02995 [hep-ph].

D. T. Huong, D. N. Dinh, L. D. Thien, and P. Van Dong, “Dark matter and flavor changing in the flipped 3-3-1 model,” JHEP 08 (2019) 051, arXiv:1906.05240 [hep-ph].

T. T. Hong, H. T. Hung, H. H. Phuong, L. T. T. Phuong, and L. T. Hue, “Lepton-flavor-violating decays of the SM-like Higgs boson h → eiej, and ei → ej γ in a flipped 3-3-1 model,” PTEP 2020 no. 4, (2020) 043B03, arXiv:2002.06826 [hep-ph].

A. E. Ca ́rcamo Hern ́andez, C. O. Dib, and U. J. Saldan ̃a Salazar, “When tan β meets all the mixing angles,” Phys. Lett. B 809 (2020) 135750, arXiv:2001.07140 [hep-ph].

ATLAS Collaboration, G. Aad et al., “A detailed map of Higgs boson interactions by the ATLAS experiment ten years after the discovery,” Nature 607 no. 7917, (2022) 52–59, arXiv:2207.00092 [hep-ex]. [Erratum: Nature 612, E24 (2022)].

CMS Collaboration, A. Tumasyan et al., “A portrait of the Higgs boson by the CMS experiment ten years after the discovery.,” Nature 607 no. 7917, (2022) 60–68, arXiv:2207.00043 [hep-ex].

Particle Data Group Collaboration, R. L. Workman et al., “Review of Particle Physics,” PTEP 2022 (2022) 083C01.