Abstract
Based on current data of the Higgs boson search at the Large Hadron Collider, we constrain the parameter space of the two-Higgs doublet models where a softly broken Z 2 symmetry is employed to avoid flavor-changing neutral currents at tree level. There are four types of Yukawa interactions under the Z 2 charge assignments of the standard model fermions. We find that the model with Type-II Yukawa interactions can better explain the experimental data among all. In this scenario, the couplings of the light CP-even Higgs boson h with weak gauge bosons are almost standard model-like or only slightly different in a small range of tan β. In particular, we scrutinize a well-constrained region previously ignored by other analyses and study the phenomenology of the extra Higgs bosons at the Large Hadron Collider.
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References
ATLAS collaboration, Observation of a new particle in the search for the standard model Higgs boson with the ATLAS detector at the LHC, Phys. Lett. B 716 (2012) 1 [arXiv:1207.7214] [INSPIRE].
CMS collaboration, Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC, Phys. Lett. B 716 (2012) 30 [arXiv:1207.7235] [INSPIRE].
L.D. Landau, On the angular momentum of a two-photon system, Dokl. Akad. Nauk Ser. Fiz. 60 (1948) 207.
C.-N. Yang, Selection rules for the dematerialization of a particle into two photons, Phys. Rev. 77 (1950) 242 [INSPIRE].
CMS collaboration, Study of the mass and spin-parity of the Higgs boson candidate via its decays to Z boson pairs, Phys. Rev. Lett. 110 (2013) 081803 [arXiv:1212.6639] [INSPIRE].
P. Ferreira, R. Santos, M. Sher and J.P. Silva, Implications of the LHC two-photon signal for two-Higgs-doublet models, Phys. Rev. D 85 (2012) 077703 [arXiv:1112.3277] [INSPIRE].
E. Cervero and J.-M. Gerard, Minimal violation of flavour and custodial symmetries in a vectophobic two-higgs-doublet-model, Phys. Lett. B 712 (2012) 255 [arXiv:1202.1973] [INSPIRE].
L. Wang and X.-F. Han, LHC diphoton Higgs signal and top quark forward-backward asymmetry in quasi-inert Higgs doublet model, JHEP 05 (2012) 088 [arXiv:1203.4477] [INSPIRE].
A. Arhrib, R. Benbrik and N. Gaur, H → γγ in inert Higgs doublet model, Phys. Rev. D 85 (2012) 095021 [arXiv:1201.2644] [INSPIRE].
P. Ferreira, R. Santos, M. Sher and J.P. Silva, Could the LHC two-photon signal correspond to the heavier scalar in two-Higgs-doublet models?, Phys. Rev. D 85 (2012) 035020 [arXiv:1201.0019] [INSPIRE].
C.-W. Chiang and K. Yagyu, Higgs boson decays to γγ and Zγ in models with Higgs extensions, Phys. Rev. D 87 (2013) 033003 [arXiv:1207.1065] [INSPIRE].
I. Low, J. Lykken and G. Shaughnessy, Have we observed the Higgs (imposter)?, Phys. Rev. D 86 (2012) 093012 [arXiv:1207.1093] [INSPIRE].
H. Cheon and S.K. Kang, Constraining parameter space in type-II two-Higgs doublet model in light of a 125 GeV Higgs boson, arXiv:1207.1083 [INSPIRE].
Y. Bai, V. Barger, L.L. Everett and G. Shaughnessy, The 2HDM-X and Large Hadron Collider data, arXiv:1210.4922 [INSPIRE].
W. Altmannshofer, S. Gori and G.D. Kribs, A minimal flavor violating 2HDM at the LHC, Phys. Rev. D 86 (2012) 115009 [arXiv:1210.2465] [INSPIRE].
S. Chang et al., Comprehensive study of two Higgs doublet model in light of the new boson with mass around 125 GeV, JHEP 05 (2013) 075 [arXiv:1210.3439] [INSPIRE].
A. Drozd, B. Grzadkowski, J.F. Gunion and Y. Jiang, Two-Higgs-doublet models and enhanced rates for a 125 GeV higgs, JHEP 05 (2013) 072 [arXiv:1211.3580] [INSPIRE].
J. Chang, K. Cheung, P.-Y. Tseng and T.-C. Yuan, Implications on the heavy CP-even Higgs boson from current Higgs data, Phys. Rev. D 87 (2013) 035008 [arXiv:1211.3849] [INSPIRE].
P. Ferreira, R. Santos, H.E. Haber and J.P. Silva, Mass-degenerate Higgs bosons at 125 GeV in the two-Higgs-doublet model, Phys. Rev. D 87 (2013) 055009 [arXiv:1211.3131] [INSPIRE].
C.-Y. Chen and S. Dawson, Exploring two Higgs doublet models through Higgs production, arXiv:1301.0309 [INSPIRE].
B. Grinstein and P. Uttayarat, Carving out parameter space in type-II two Higgs doublets model, JHEP 06 (2013) 094 [arXiv:1304.0028] [INSPIRE].
B. Coleppa, F. Kling and S. Su, Constraining type II 2HDM in light of LHC Higgs searches, arXiv:1305.0002 [INSPIRE].
C.-Y. Chen, S. Dawson and M. Sher, Heavy Higgs searches and constraints on two Higgs doublet models, arXiv:1305.1624 [INSPIRE].
S.L. Glashow and S. Weinberg, Natural Conservation Laws for Neutral Currents, Phys. Rev. D 15 (1977) 1958 [INSPIRE].
R. Barbieri, L.J. Hall and V.S. Rychkov, Improved naturalness with a heavy Higgs: An Alternative road to LHC physics, Phys. Rev. D 74 (2006) 015007 [hep-ph/0603188] [INSPIRE].
A. Pich and P. Tuzon, Yukawa alignment in the two-Higgs-doublet model, Phys. Rev. D 80 (2009) 091702 [arXiv:0908.1554] [INSPIRE].
V.D. Barger, J. Hewett and R. Phillips, New constraints on the charged Higgs sector in two Higgs doublet models, Phys. Rev. D 41 (1990) 3421 [INSPIRE].
Y. Grossman, Phenomenology of models with more than two Higgs doublets, Nucl. Phys. B 426 (1994) 355 [hep-ph/9401311] [INSPIRE].
M. Aoki, S. Kanemura, K. Tsumura and K. Yagyu, Models of Yukawa interaction in the two Higgs doublet model and their collider phenomenology, Phys. Rev. D 80 (2009) 015017 [arXiv:0902.4665] [INSPIRE].
L.J. Hall and M.B. Wise, Flavor changing Higgs-boson couplings, Nucl. Phys. B 187 (1981) 397 [INSPIRE].
V. Barger, H.E. Logan and G. Shaughnessy, Identifying extended Higgs models at the LHC, Phys. Rev. D 79 (2009) 115018 [arXiv:0902.0170] [INSPIRE].
H.E. Logan and D. MacLennan, Charged Higgs phenomenology in the lepton-specific two Higgs doublet model, Phys. Rev. D 79 (2009) 115022 [arXiv:0903.2246] [INSPIRE].
H.E. Logan and D. MacLennan, Charged Higgs phenomenology in the flipped two Higgs doublet model, Phys. Rev. D 81 (2010) 075016 [arXiv:1002.4916] [INSPIRE].
A. Arhrib, C.-W. Chiang, D.K. Ghosh and R. Santos, Two Higgs doublet model in light of the standard model H → τ + τ − search at the LHC, Phys. Rev. D 85 (2012) 115003 [arXiv:1112.5527] [INSPIRE].
G. Branco et al., Theory and phenomenology of two-Higgs-doublet models, Phys. Rept. 516 (2012) 1 [arXiv:1106.0034] [INSPIRE].
J.F. Gunion and H.E. Haber, The CP conserving two Higgs doublet model: the approach to the decoupling limit, Phys. Rev. D 67 (2003) 075019 [hep-ph/0207010] [INSPIRE].
S. Kanemura, Y. Okada, E. Senaha and C.-P. Yuan, Higgs coupling constants as a probe of new physics, Phys. Rev. D 70 (2004) 115002 [hep-ph/0408364] [INSPIRE].
ATLAS collaboration, Measurements of the properties of the Higgs-like boson in the two photon decay channel with the ATLAS detector using 25 fb−1 of proton-proton collision data, ATLAS-CONF-2013-012 (2013).
ATLAS collaboration, Measurements of the properties of the Higgs-like boson in the four lepton decay channel with the ATLAS detector using 25 fb −1 of proton-proton collision data, ATLAS-CONF-2013-013 (2013).
ATLAS collaboration, Measurements of the properties of the Higgs-like boson in the WW (*) → ℓνℓν decay channel with the ATLAS detector using 25fb −1 of proton-proton collision data, ATLAS-CONF-2013-030 (2013).
ATLAS collaboration, An update of combined measurements of the new Higgs-like boson with high mass resolution channels, ATLAS-CONF-2012-170 (2012).
CMS collaboration, Combination of standard model Higgs boson searches and measurements of the properties of the new boson with a mass near 125 GeV, CMS-PAS-HIG-13-005 (2013).
CMS collaboration, Updated measurements of the Higgs boson at 125 GeV in the two photon decay channel, CMS-PAS-HIG-13-001 (2013).
CMS collaboration, Properties of the Higgs-like boson in the decay H → ZZ → 4l in pp collisions at \( \sqrt{s}=7 \) and 8 TeV, CMS-PAS-HIG-13-002 (2013).
CMS collaboration, Evidence for a particle decaying to W + W − in the fully leptonic final state in a standard model Higgs boson search in pp collisions at the LHC, CMS-PAS-HIG-13-003 (2013).
D. Puigh, Study of Higgs production in fermionic decay channels at the LHC, talk at the Rencontres de Moriond QCD and High Energy Interactions, March 9–16, CERN, Switzerland (2013).
CMS collaboration, Search for the Standard-Model Higgs boson decaying to tau pairs in proton-proton collisions at \( \sqrt{s}=7 \) and 8 TeV, CMS-PAS-HIG-13-004 (2013).
M. Misiak et al., Estimate of \( B\left( {\overline{B}\to X(s)\gamma } \right) \) at \( O\left( {\alpha_s^2} \right) \), Phys. Rev. Lett. 98 (2007) 022002 [hep-ph/0609232] [INSPIRE].
F. Mahmoudi and O. Stal, Flavor constraints on the two-Higgs-doublet model with general Yukawa couplings, Phys. Rev. D 81 (2010) 035016 [arXiv:0907.1791] [INSPIRE].
U. Haisch, \( \overline{B}\to {X_s}\gamma \) : standard model and beyond, arXiv:0805.2141 [INSPIRE].
BaBar collaboration, J. Lees et al., Evidence for an excess of \( \overline{B}\to {D^{{\left( * \right)}}}{\tau^{-}}{{\overline{\nu}}_{\tau }} \) decays, Phys. Rev. Lett. 109 (2012) 101802 [arXiv:1205.5442] [INSPIRE].
N.G. Deshpande and E. Ma, Pattern of symmetry breaking with two Higgs doublets, Phys. Rev. D 18 (1978) 2574 [INSPIRE].
M. Sher, Electroweak Higgs potentials and vacuum stability, Phys. Rept. 179 (1989) 273 [INSPIRE].
S. Nie and M. Sher, Vacuum stability bounds in the two Higgs doublet model, Phys. Lett. B 449 (1999) 89 [hep-ph/9811234] [INSPIRE].
S. Kanemura, T. Kasai and Y. Okada, Mass bounds of the lightest CP even Higgs boson in the two Higgs doublet model, Phys. Lett. B 471 (1999) 182 [hep-ph/9903289] [INSPIRE].
H. Huffel and G. Pocsik, UNITARITY BOUNDS ON Higgs BOSON MASSES IN THE Weinberg-Salam MODEL WITH TWO Higgs DOUBLETS, Z. Phys. C 8 (1981) 13 [INSPIRE].
J. Maalampi, J. Sirkka and I. Vilja, Tree level unitarity and triviality bounds for two Higgs models, Phys. Lett. B 265 (1991) 371 [INSPIRE].
S. Kanemura, T. Kubota and E. Takasugi, Lee-Quigg-Thacker bounds for Higgs boson masses in a two doublet model, Phys. Lett. B 313 (1993) 155 [hep-ph/9303263] [INSPIRE].
A.G. Akeroyd, A. Arhrib and E.-M. Naimi, Note on tree level unitarity in the general two Higgs doublet model, Phys. Lett. B 490 (2000) 119 [hep-ph/0006035] [INSPIRE].
I. Ginzburg and I. Ivanov, Tree-level unitarity constraints in the most general 2HDM, Phys. Rev. D 72 (2005) 115010 [hep-ph/0508020] [INSPIRE].
M.E. Peskin, Comparison of LHC and ILC Capabilities for Higgs boson coupling measurements, arXiv:1207.2516 [INSPIRE].
CMS collaboration, Search for a light charged Higgs boson in top quark decays in pp collisions at \( \sqrt{s}=7 \) TeV, JHEP 07 (2012) 143 [arXiv:1205.5736] [INSPIRE].
ATLAS collaboration, Search for charged Higgs bosons decaying via H + → τν in top quark pair events using pp collision data at \( \sqrt{s}=7 \) TeV with the ATLAS detector, JHEP 06 (2012) 039 [arXiv:1204.2760] [INSPIRE].
CMS collaboration, Higgs to tau tau (MSSM) (HCP), CMS-PAS-HIG-12-050 (2012).
ATLAS collaboration, Search for neutral MSSM Higgs bosons in \( \sqrt{s}=7 \) TeV pp collisions at ATLAS, ATLAS-CONF-2012-094 (2012).
A. Djouadi, The Anatomy of electro-weak symmetry breaking. II. The Higgs bosons in the minimal supersymmetric model, Phys. Rept. 459 (2008) 1 [hep-ph/0503173] [INSPIRE].
https://twiki.cern.ch/twiki/bin/view/LHCPhysics/CERNYellowReportPageAt8TeV.
J. Alwall, M. Herquet, F. Maltoni, O. Mattelaer and T. Stelzer, MadGraph 5: going beyond, JHEP 06 (2011) 128 [arXiv:1106.0522] [INSPIRE].
V.D. Barger, A.D. Martin and R. Phillips, Evidence for the t quark in \( p\overline{p} \) collider data, Phys. Lett. B 125 (1983) 339 [INSPIRE].
V.D. Barger, T. Han and J. Ohnemus, Heavy leptons at hadron supercolliders, Phys. Rev. D 37 (1988) 1174 [INSPIRE].
J. Bagger et al., CERN LHC analysis of the strongly interacting WW system: gold plated modes, Phys. Rev. D 52 (1995) 3878 [hep-ph/9504426] [INSPIRE].
A. Celis, V. Ilisie and A. Pich, LHC constraints on two-Higgs doublet models, JHEP 07 (2013) 053 [arXiv:1302.4022] [INSPIRE].
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Chiang, CW., Yagyu, K. Implications of Higgs boson search data on the two-Higgs doublet models with a softly broken Z 2 symmetry. J. High Energ. Phys. 2013, 160 (2013). https://doi.org/10.1007/JHEP07(2013)160
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DOI: https://doi.org/10.1007/JHEP07(2013)160