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Journal articles on the topic 'Higgs boson phenomenology'

Author: Grafiati

Published: 6 September 2023

Last updated: 19 July 2025

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1

GONZALEZ-GARCIA, M. C. "ANOMALOUS HIGGS COUPLINGS." International Journal of Modern Physics A 14, no. 20 (1999): 3121–56. http://dx.doi.org/10.1142/s0217751x99001494.

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We review the effects of new effective interactions on Higgs-boson phenomenology. New physics in the electroweak bosonic sector is expected to induce additional interactions between the Higgs doublet field and the electroweak gauge bosons, leading to anomalous Higgs couplings as well as anomalous gauge-boson self-interactions. Using a linearly realized SU (2)L× U (1)Y invariant effective Lagrangian to describe the bosonic sector of the Standard Model, we review the effects of the new effective interactions on the Higgs-boson production rates and decay modes. We summarize the results from searc

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2

Carena, M., and H. E. Haber. "Higgs Boson theory and phenomenology." Progress in Particle and Nuclear Physics 50, no. 1 (2003): 63–152. http://dx.doi.org/10.1016/s0146-6410(02)00177-1.

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3

HALYO, EDI. "TECHNIDILATON PHENOMENOLOGY AND PROSPECTS FOR PRODUCTION." International Journal of Modern Physics A 09, no. 11 (1994): 1849–71. http://dx.doi.org/10.1142/s0217751x94000790.

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An effective Lagrangian for the technidilaton and its interactions with matter is constructed. Properties of the technidilaton are compared with those of the Higgs boson. Technidilaton decays and production channels are investigated. Main technidilaton decays are suppressed compared to the Higgs boson and the most important production mechanism is due to gluon fusion. Prospects for technidilaton production and detection at e+e− colliders and SSC are examined. LEP 1, LEP 2 and SSC can find or rule out a technidilaton with a mass up to 10 GeV, 40 GeV and 230 GeV respectively.

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4

Jora, Renata. "Standard Model Effective Potential from Trace Anomalies." Advances in High Energy Physics 2018 (2018): 1–8. http://dx.doi.org/10.1155/2018/5294394.

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By analogy with the low energy QCD effective linear sigma model, we construct a standard model effective potential based entirely on the requirement that the tree level and quantum level trace anomalies must be satisfied. We discuss a particular realization of this potential in connection with the Higgs boson mass and Higgs boson effective couplings to two photons and two gluons. We find that this kind of potential may describe well the known phenomenology of the Higgs boson.

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5

HEINEMEYER, S. "MSSM HIGGS PHYSICS AT HIGHER ORDERS." International Journal of Modern Physics A 21, no. 13n14 (2006): 2659–772. http://dx.doi.org/10.1142/s0217751x06031028.

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Various aspects of the Higgs boson phenomenology of the Minimal Supersymmetric Standard Model (MSSM) are reviewed. Emphasis is put on the effects of higher-order corrections. The masses and couplings are discussed in the MSSM with real and complex parameters. Higher-order corrections to Higgs boson production channels at a prospective e+e-linear collider are investigated. Corrections to Higgs boson decays to SM fermions and their phenomenological implications for hadron and lepton colliders are explored.

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6

KUNDU, ANIRBAN, and BISWARUP MUKHOPADHYAYA. "A GENERAL HIGGS SECTOR: CONSTRAINTS AND PHENOMENOLOGY." International Journal of Modern Physics A 11, no. 29 (1996): 5221–43. http://dx.doi.org/10.1142/s0217751x9600239x.

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We have investigated some phenomenological aspects of an SU (2) × U (1) scenario where scalars belonging to arbitrary representations of SU(2) are involved in electroweak symmetry breaking. The resulting interaction terms are derived. Some constraints are obtained on the arbitrary scalar sector from the requirement of tree-level unitarity in longitudinal gauge boson scattering. We also show that there is a remarkable complimentarity between the constraints on a general structure from the ρ parameter and those from precision measurement of the [Formula: see text] vertex. Finally, some salient f

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7

Stål, Oscar. "Prospects for Higgs boson scenarios beyond the standard model." International Journal of Modern Physics: Conference Series 31 (January 2014): 1460289. http://dx.doi.org/10.1142/s2010194514602890.

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The new particle recently discovered at the Large Hadron Collider has properties compatible with those expected for the Standard Model (SM) Higgs boson. However, this does not exclude the possibility that the discovered state is of non-standard origin, as part of an elementary Higgs sector in an extended model, or not at all a fundamental Higgs scalar. We review briefly the motivations for Higgs boson scenarios beyond the SM, discuss the phenomenology of several examples, and summarize the prospects and methods for studying interesting models with non-standard Higgs sectors using current and f

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8

Koulovassilopoulos, Vassilis, and R. Sekhar Chivukula. "Phenomenology of a nonstandard Higgs boson inWLWLscattering." Physical Review D 50, no. 5 (1994): 3218–34. http://dx.doi.org/10.1103/physrevd.50.3218.

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9

Abbas, M., W. Emam, S. Khalil, and M. Shalaby. "TeV Scale B – L Phenomenology at LHC." International Journal of Modern Physics A 22, no. 31 (2007): 5889–908. http://dx.doi.org/10.1142/s0217751x07039109.

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We present the phenomenology of the low scale U(1)B–L extension of the standard model and its implications at LHC. We show that this model provides a natural explanation for the presence of three right-handed neutrinos and can naturally account the observed neutrino masses and mixing. We study the decay and production of the extra gauge boson and the SM singlet scalar (heavy Higgs) predicted in this type of models. We find that the cross sections of the SM-like Higgs production are reduced by ~ 20% – 30%, while its decay branching ratios remain intact. The extra Higgs has relatively small cros

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10

Hou, George Wei-Shu. "Searching for Extra Higgs Boson Effects in General Two-Higgs Doublet Model (2HDM)." Symmetry 16, no. 8 (2024): 1013. http://dx.doi.org/10.3390/sym16081013.

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Starting from our current impasse at the LHC, of observing an SM-like Higgs boson but nothing beyond, we focus on the General 2HDM (G2HDM), which possesses extra sets of Yukawa couplings as a likely Next New Physics. After expounding its merits, we explore our “Decadal Mission of the New Higgs/Flavor era”, reporting on an Academic Summit Project (ASP) in Taiwan that conducts a four-pronged pursuit of G2HDM: CMS and Belle II searches, a lattice study of first-order electroweak phase transition, and phenomenology. The ASP Midterm report is based on ATLAS and CMS searches for cg→tH/tA→ttc¯, where

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11

Ellis, John. "Current Issues in the Phenomenology of Particle Physics." International Journal of Modern Physics A 12, no. 31 (1997): 5531–54. http://dx.doi.org/10.1142/s0217751x97002905.

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The present status of the Standard Model and its experimental tests are reviewed, including indications on the likely mass of the Higgs boson. Also discussed are the motivations for supersymmetry and grand unification, searches for sparticles at LEP, neutrino oscillations, and the prospects for physics at the LHC.

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12

Berger, Edmond L., and Hao Zhang. "Higgs boson physics and broken flavor symmetry – LHC phenomenology." Nuclear and Particle Physics Proceedings 273-275 (April 2016): 788–93. http://dx.doi.org/10.1016/j.nuclphysbps.2015.09.121.

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13

Kominis, Dimitris, and Vassilis Koulovassilopoulos. "Remark on ‘‘Phenomenology of a nonstandard Higgs boson inWLWLscattering’’." Physical Review D 51, no. 1 (1995): 282–84. http://dx.doi.org/10.1103/physrevd.51.282.

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14

Koide, Yoshio, and Morimitu Tanimoto. "U(3)-family nonet Higgs boson and its phenomenology." Zeitschrift für Physik C: Particles and Fields 72, no. 1 (1996): 333–44. http://dx.doi.org/10.1007/bf02909162.

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15

Koide, Yoshio, and Morimitu Tanimoto. "U(3)-family nonet Higgs boson and its phenomenology." Zeitschrift für Physik C: Particles and Fields 72, no. 2 (1996): 333–44. http://dx.doi.org/10.1007/s002880050253.

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16

Brignole, Andrea, John Ellis, Giovanni Ridolfi, and Fabio Zwirner. "The supersymmetric charged Higgs boson mass and LEP phenomenology." Physics Letters B 271, no. 1-2 (1991): 123–32. http://dx.doi.org/10.1016/0370-2693(91)91287-6.

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17

Tarazona, Carlos G., Rodolfo A. Diaz, John Morales, and Andrés Castillo. "Phenomenology of the new physics coming from 2HDMs to the neutrino magnetic dipole moment." International Journal of Modern Physics A 32, no. 10 (2017): 1750050. http://dx.doi.org/10.1142/s0217751x17500506.

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In several frameworks for leptons sectors of Two Higgs Doublet Models, we calculate the magnetic dipole moment for different flavor types of neutrino. Computations are carried out by assuming a normal hierarchy for neutrino masses, and analyzing the process [Formula: see text] with a charged Higgs boson into the loop. The analysis was performed by sweeping the charged Higgs mass and taking into account the experimental constraints for relevant parameters in Two Higgs Doublet Models with and without flavor changing neutral currents; obtaining magnetic dipole moments close to the experimental th

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18

PIROGOV, YU F. "HIGGS DOUBLET AS COMPOSITE GOLDSTONE BOSON: CHALLENGE TO MULTI-TEV ENERGY COLLIDERS." International Journal of Modern Physics A 07, no. 26 (1992): 6473–92. http://dx.doi.org/10.1142/s0217751x92002969.

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The minimum nonlinear extension SU(3)×U(1)/SU(2)×U(1) to the Standard Model, where the Higgs doublet is a composite Goldstone boson, is investigated. The canonical nonlinear realization of the extended symmetry is constructed in the form maximally close to that of the Standard Model. The corresponding most general effective Lagrangian is built. A simplest linear realization of the extended symmetry in an extended fermion sector is found. The Higgs-Goldstone scenario of the electroweak symmetry breaking is outlined from the standpoint of the multi-TeV energy collider phenomenology.

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19

Ouahid, M. A., and R. Ahl Laamara. "Neutrino and doubly charged Higgs boson phenomenology in flavored-TNMSSM." Nuclear Physics B 974 (January 2022): 115640. http://dx.doi.org/10.1016/j.nuclphysb.2021.115640.

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20

Antoniadis, I., M. Tuckmantel, and F. Zwirner. "Phenomenology of a leptonic goldstino and invisible Higgs boson decays." Nuclear Physics B 707, no. 1-2 (2005): 215–32. http://dx.doi.org/10.1016/j.nuclphysb.2004.11.061.

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21

MAC GREGOR, MALCOLM H. "THE PHENOMENOLOGY OF α-QUANTIZED PARTICLE LIFETIMES AND MASSES: PARTICLE MASS GENERATION WITHOUT THE HIGGS". International Journal of Modern Physics A 22, № 02n03 (2007): 566–69. http://dx.doi.org/10.1142/s0217751x07035847.

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The lifetimes of the long-lived threshold-state elementary particles exhibit a clear-cut spacing in powers of the fine structure constant α. The uncertainly principle leads to a reciprocal 1/α ≃ 137 quantization of the mass-widths, and hence the masses, of these particles, which is evident in the experimental data. This empirical α-dependence includes all types of particle states — leptons, quarks, hadrons, and gauge bosons — and reveals that they share a common mass structure. The masses of the threshold-state particles (where the various quark combinations first appear) are accurately reprod

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22

AZATOV, ALEKSANDR, and JAMISON GALLOWAY. "ELECTROWEAK SYMMETRY BREAKING AND THE HIGGS BOSON: CONFRONTING THEORIES AT COLLIDERS." International Journal of Modern Physics A 28, no. 02 (2013): 1330004. http://dx.doi.org/10.1142/s0217751x13300044.

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In this review, we discuss methods of parsing direct information from collider experiments regarding the Higgs boson and describe simple ways in which experimental likelihoods can be consistently reconstructed and interfaced with model predictions in pertinent parameter spaces. We review prevalent scenarios for extending the electroweak symmetry breaking sector and emphasize their predictions for nonstandard Higgs phenomenology that could be observed in large hadron collider (LHC) data if naturalness is realized in particular ways. Specifically we identify how measurements of Higgs couplings c

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23

LODONE, PAOLO. "SUPERSYMMETRY WITHOUT A LIGHT HIGGS BOSON BUT WITH A LIGHT PSEUDOSCALAR." International Journal of Modern Physics A 26, no. 23 (2011): 4053–65. http://dx.doi.org/10.1142/s0217751x11054103.

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We consider the λSUSY model, a version of the NMSSM with large λH1H2S coupling, relaxing the approximation of large singlet mass and negligible mixing of the scalar singlet with the scalar doublets. We show that there are regions of the parameter space in which the lightest pseudoscalar can be relatively light, with unusual consequences on the decay pattern of the CP-even Higgs bosons and thus on the LHC phenomenology.

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24

Lipatov, A. V., M. A. Malyshev, and N. P. Zotov. "Phenomenology of kT-factorization for inclusive Higgs boson production at LHC." Physics Letters B 735 (July 2014): 79–83. http://dx.doi.org/10.1016/j.physletb.2014.06.014.

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25

GUNION, J. F., H. E. HABER, R. M. Barnett, et al. "Calculation and Phenomenology of Two Body Decays of Neutralinos and Charginos to W, Z, and Higgs Bosons." International Journal of Modern Physics A 02, no. 04 (1987): 1145–59. http://dx.doi.org/10.1142/s0217751x87000533.

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We give explicit formulas for the decays of the neutralinos and charginos of the minimal model of supersymmetry into other neutralinos and charginos plus a W, Z, or Higgs boson. The important features of these decays are illustrated and their phenomenological implications discussed. In general, this class of two-body decays is dominant for the heaviest charginos and neutralinos.

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26

Díaz Cruz, L. "The Higgs profile in the standard model and beyond." Revista Mexicana de Física 65, no. 5 Sept-Oct (2019): 419. http://dx.doi.org/10.31349/revmexfis.65.419.

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We present a review of Higgs physics in the SM and beyond, including the tests of the Higgs boson properties that have been performed at LHC and have permitted to delineate its profile. After presenting the essential features of the BEH mechanism, and its implementation in the SM, we discuss how the Higgs mass limits developed over the years. These constraints in turn helped to classify the Higgs phenomenology (decays and production mechanisms), which provided the right direction to search for the Higgs particle, an enterprise that culminated with its discovery at LHC. So far, the constraints

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27

LODONE, PAOLO. "SUPERSYMMETRY PHENOMENOLOGY BEYOND THE MSSM AFTER 5/fb OF LHC DATA." International Journal of Modern Physics A 27, no. 10 (2012): 1230010. http://dx.doi.org/10.1142/s0217751x12300104.

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We briefly review the status of motivated beyond-the-MSSM phenomenology in the light of the LHC searches to date. In particular, we discuss the conceptual consequences of the exclusion bounds, of the hint for a Higgs boson at about 125 GeV, and of interpreting the excess of direct CP violation in the charm sector as a signal of New Physics. We try to go into the various topics in a compact way while providing a relatively rich list of references, with particular attention to the most recent developments.

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28

BENTOV, YONI, and A. ZEE. "PRIVATE HIGGS AT THE LHC." International Journal of Modern Physics A 28, no. 28 (2013): 1350149. http://dx.doi.org/10.1142/s0217751x13501492.

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We study the LHC phenomenology of a general class of "Private Higgs" (PH) models, in which fermions obtain their masses from their own Higgs doublets with [Formula: see text] Yukawa couplings, and the mass hierarchy is translated into a dynamical chain of vacuum expectation values. This is accomplished by introducing a number of light gauge-singlet scalars, the "darkons," some of which could play the role of dark matter. These models allow for substantial modifications to the decays of the lightest Higgs boson, for instance through mixing with TeV-scale PH fields and light darkons: in particul

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29

Li, Tianjun, James A. Maxin, Dimitri V. Nanopoulos, and Joel W. Walker. "One-parameter model for the superworld." Modern Physics Letters A 29, no. 24 (2014): 1430026. http://dx.doi.org/10.1142/s0217732314300262.

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We review the No-Scale ℱ-SU(5) model with extra TeV-scale vector-like flippon multiplets and its associated collider phenomenology in the search for supersymmetry at the LHC. The model framework possesses the rather unique capacity to provide a light CP-even Higgs boson mass in the favored 124–126 GeV window while simultaneously retaining a testably light SUSY spectrum that is consistent with emerging low-statistics excesses beyond the Standard Model expectation in the ATLAS and CMS multijet data.

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30

Matsuzaki, Shinya. "One-family walking technicolor in light of LHC Run II." International Journal of Modern Physics A 32, no. 35 (2017): 1747004. http://dx.doi.org/10.1142/s0217751x17470042.

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The LHC Higgs can be identified as the technidilaton, a composite scalar, arising as a pseudo Nambu–Goldstone boson for the spontaneous breaking of scale symmetry in walking technicolor. One interesting candidate for the walking technicolor is the QCD with the large number of fermion flavors, involving the one-family model having the eight-fermion flavors. The smallness of the technidilaton mass can be ensured by the generic walking feature, Miransky scaling, and the presence of the “anti-Veneziano limit” characteristic to the large-flavor walking scenario. To tell the standard-model Higgs fro

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31

Chankowski, P. H., S. Pokorski, and J. Rosiek. "One-loop corrections to the supersymmetric Higgs boson couplings and LEP phenomenology." Physics Letters B 286, no. 3-4 (1992): 307–14. http://dx.doi.org/10.1016/0370-2693(92)91780-d.

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32

Hisano, Junji, Daiki Kobayashi, Naoya Mori, and Eibun Senaha. "Effective interaction of electroweak-interacting dark matter with Higgs boson and its phenomenology." Physics Letters B 742 (March 2015): 80–85. http://dx.doi.org/10.1016/j.physletb.2015.01.012.

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33

Akeroyd, A., Marco A. Díaz, J. Ferrandis, M. A. García-Jareño, and JoséW F. Valle. "Charged Higgs boson and stau phenomenology in the simplest R-parity breaking model." Nuclear Physics B 529, no. 1-2 (1998): 3–22. http://dx.doi.org/10.1016/s0550-3213(98)00357-5.

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34

Huitu, K., J. Laamanen, P. N. Pandita, and Sourov Roy. "Phenomenology of non-universal gaugino masses and implications for the Higgs boson decay." Pramana 69, no. 5 (2007): 823–27. http://dx.doi.org/10.1007/s12043-007-0189-z.

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35

Alwall, Johan, and Jusak Tandean. "Heavy Chiral Fermions and Dark Matter." Advances in High Energy Physics 2013 (2013): 1–15. http://dx.doi.org/10.1155/2013/915897.

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Dark matter presents perhaps one of the most compelling direct indications of new physics beyond the standard model with three generations of fermions. In this paper, we survey several scenarios for dark matter in association with a fourth generation of chiral matter. The surveyed scenarios include stable heavy neutrino dark matter, composite dark matter consisting of stable heavy quarks, heavy quarks as mediators between the dark and visible sectors, and the four-generation standard model with the minimal addition of a stable real scalar field. We discuss the basic properties of the models, d

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36

Li, Tianjun, Wenyu Wang, Xiao-Chuan Wang, and Zhao-Hua Xiong. "The analytical one-loop contributions to Higgs boson mass in the Supersymmetric Standard Model with vector-like particles." International Journal of Modern Physics A 32, no. 33 (2017): 1745002. http://dx.doi.org/10.1142/s0217751x17450026.

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In this paper, we extend the Minimal Supersymmetric Standard Model (MSSM) with additional vector-like particles (VLPs) and compared the differences of mass spectrum and Feynman rules between the MSSM and MSSMV. We analytically calculate the one loop contributions to the Higgs boson mass from the fermions and sfermions in the on shell renormalization scheme. After discussing and numerically analyzing cases without bilinear terms and a case with a (partial) decoupling limit, we find: (i) the corrections depend on the mass splittings between quarks and squarks and between vector-like fermions and

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37

MAFI, ARASH. "μ PROBLEM, SO(10) SUSY GUT AND HEAVY GLUINO LSP". International Journal of Modern Physics A 16, supp01b (2001): 849–51. http://dx.doi.org/10.1142/s0217751x0100828x.

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we present a solution to the μ problem in an SO(10) supersymmetric grand unified (SUSY GUT) model with gauge mediated (GMSB) and D-term supersymmetry breaking. A Peccei-Quinn (PQ) symmetry is broken at the messenger scale and enables the generation of the μ term. The invisible axion (Goldstone boson of PQ symmetry breaking) is a cold dark matter candidate. At low energy, our model leads to a phenomenologically acceptable version of the minimal supersymmetric standard model (MSSM) with novel particle phenomenology. Either the gluino or the gravitino is the lightest supersymmetric particle (LSP)

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38

Bahl, Henning, Tim Stefaniak, and Jonas Wittbrodt. "The forgotten channels: charged Higgs boson decays to a W± and a non-SM-like Higgs boson." Journal of High Energy Physics 2021, no. 6 (2021). http://dx.doi.org/10.1007/jhep06(2021)183.

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Abstract The presence of charged Higgs bosons is a generic prediction of multiplet extensions of the Standard Model (SM) Higgs sector. Focusing on the Two-Higgs-Doublet-Model (2HDM) with type I and lepton-specific Yukawa sectors, we discuss the charged Higgs boson collider phenomenology in the theoretically and experimentally viable parameter space. While almost all existing experimental searches at the LHC target the fermionic decays of charged Higgs bosons, we point out that the bosonic decay channels — especially the decay into a non-SM-like Higgs boson and a W boson — often dominate over t

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39

Kanemura, Shinya, Tanmoy Mondal, and Kei Yagyu. "Exploring wrong sign scenarios in the Yukawa-Aligned 2HDM." Journal of High Energy Physics 2023, no. 2 (2023). http://dx.doi.org/10.1007/jhep02(2023)237.

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Abstract We discuss scenarios with wrong-sign (WS) Yukawa couplings for the discovered Higgs boson in the Yukawa-aligned two Higgs doublet model. In the WS scenario, Yukawa couplings for down-type quarks and/or charged leptons have an opposite sign as compared to those of the Higgs boson in the standard model, which can be consistent with current flavor data and the Higgs signal strengths. The phenomenology of additional Higgs bosons in such a scenario can be significantly different from that with right-sign Yukawa couplings, mainly due to a larger Higgs boson mixing to be required in the wron

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40

Sakurai, Kodai, and Wen Yin. "Phenomenology of CP-even ALP." Journal of High Energy Physics 2022, no. 4 (2022). http://dx.doi.org/10.1007/jhep04(2022)113.

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Abstract Axion or axion-like particle (ALP) has been usually considered as a CP-odd Nambu-Goldstone boson (NGB) from the spontaneous breakdown of a global U(1) symmetry. In this paper, we point out that the NGB behaves as a CP-even particle coupled to the SM particles in a large class of simple (or perhaps the simplest) renormalizable models. We provide a first study of the collider phenomenology and cosmology of the CP-even ALP. In a natural parameter region, the CP-even ALP can be produced from the Higgs boson decay in colliders. When the mass is not very light, the signals will be Higgs exo

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41

Robens, Tania, Tim Stefaniak, and Jonas Wittbrodt. "Two-real-scalar-singlet extension of the SM: LHC phenomenology and benchmark scenarios." European Physical Journal C 80, no. 2 (2020). http://dx.doi.org/10.1140/epjc/s10052-020-7655-x.

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Abstract We investigate the LHC phenomenology of a model where the Standard Model (SM) scalar sector is extended by two real scalar singlets. A $${{\mathbb {Z}}_2} \otimes {{\mathbb {Z}}_2} '$$Z2⊗Z2′ discrete symmetry is imposed to reduce the number of scalar potential parameters, which is spontaneously broken by the vacuum expectation values of the singlet fields. As a result, all three neutral scalar fields mix, leading to three neutral CP-even scalar bosons, out of which one is identified with the observed Higgs boson at 125 GeV. We explore all relevant collider signatures of the three scal

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42

Anisha, Upalaparna Banerjee, Joydeep Chakrabortty, Christoph Englert, and Michael Spannowsky. "Extended Higgs boson sectors, effective field theory, and Higgs boson phenomenology." Physical Review D 103, no. 9 (2021). http://dx.doi.org/10.1103/physrevd.103.096009.

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43

Bahl, Henning, Elina Fuchs, Marc Hannig, and Marco Menen. "Classifying the CP properties of the ggH coupling in H + 2j production." SciPost Physics Core 8, no. 1 (2025). https://doi.org/10.21468/scipostphyscore.8.1.006.

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The Higgs-gluon interaction is crucial for LHC phenomenology. To improve the constraints on the \mathcal{CP}𝒞𝒫 structure of this coupling, we investigate Higgs production with two jets using machine learning. In particular, we exploit the \mathcal{CP}𝒞𝒫 sensitivity of the so far neglected phase space region that differs from the typical vector boson fusion-like kinematics. Our results indicate that further improvements in the current experimental limits could be achievable using our techniques. We also discuss the most relevant observables and how \mathcal{CP}𝒞𝒫 violation in the Higgs–gluon in

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44

Biswas, Tisa. "Probing the interactions of axion-like particles with electroweak bosons and the Higgs boson in the high energy regime at LHC." Journal of High Energy Physics 2024, no. 5 (2024). http://dx.doi.org/10.1007/jhep05(2024)081.

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Abstract We study the interactions of axion-like particles (ALPs) with the Standard Model particles, aiming to probe their phenomenology via non-resonant searches at the LHC. These interactions are mediated by higher dimensional effective operators within two possible frameworks of linearly and non-linearly realised electroweak symmetry breaking. We consider the ALPs to be light enough to be produced on-shell and exploit their derivative couplings with the SM Higgs boson and the gauge bosons. We will use the high momentum transfer processes, namely hZ, Zγ, WW and WWγ production from pp collisi

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45

Arcadi, Giorgio, Abdelhak Djouadi, Hong-Jian He, Jean-Loic Kneur, and Rui-Qing Xiao. "The hMSSM with a light gaugino/higgsino sector: implications for collider and astroparticle physics." Journal of High Energy Physics 2023, no. 5 (2023). http://dx.doi.org/10.1007/jhep05(2023)095.

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Abstract The hMSSM is a special parameterization of the minimal supersymmetric extension of the Standard Model (MSSM) in which the mass of the lightest Higgs boson is automatically set to the LHC measured value, Mh=125 GeV, by adjusting the supersymmetric particle spectrum such that it provides the required amount of radiative corrections to the Higgs boson masses. The latter spectrum was in general assumed to be very heavy, as indicated by the present exclusion limits of the LHC, not to affect the phenomenology of the Higgs sector. In this work, we investigate the impact on the hMSSM by a lig

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Díaz-Cruz, J. L., J. Hernández-Sánchez, S. Moretti, and A. Rosado. "Charged Higgs boson phenomenology in supersymmetric models with Higgs triplets." Physical Review D 77, no. 3 (2008). http://dx.doi.org/10.1103/physrevd.77.035007.

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Englert, Christoph, Emanuele Re, and Michael Spannowsky. "Triplet Higgs boson collider phenomenology after the LHC." Physical Review D 87, no. 9 (2013). http://dx.doi.org/10.1103/physrevd.87.095014.

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Domingo, Florian, and Sebastian Paßehr. "Electroweak corrections to the fermionic decays of heavy Higgs states." European Physical Journal C 79, no. 11 (2019). http://dx.doi.org/10.1140/epjc/s10052-019-7415-y.

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Abstract Extensions of the standard model often come with additional, possibly electroweakly charged Higgs states, the prototypal example being the Two-Higgs-Doublet Model. While collider phenomenology does not exclude the possibility for some of these new scalar fields to be light, it is relatively natural to consider masses in the multi-TeV range, in which case the only remaining light Higgs boson automatically receives SM-like properties. The appearance of a hierarchy between the new-physics states and the electroweak scale then leads to sizable electroweak corrections, e. g. in the decays

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Aad, G., B. Abbott, D. C. Abbott, et al. "Search for doubly and singly charged Higgs bosons decaying into vector bosons in multi-lepton final states with the ATLAS detector using proton-proton collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV." Journal of High Energy Physics 2021, no. 6 (2021). http://dx.doi.org/10.1007/jhep06(2021)146.

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Abstract A search for charged Higgs bosons decaying into W±W± or W±Z bosons is performed, involving experimental signatures with two leptons of the same charge, or three or four leptons with a variety of charge combinations, missing transverse momentum and jets. A data sample of proton-proton collisions at a centre-of-mass energy of 13 TeV recorded with the ATLAS detector at the Large Hadron Collider between 2015 and 2018 is used. The data correspond to a total integrated luminosity of 139 fb−1. The search is guided by a type-II seesaw model that extends the scalar sector of the Standard Model

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Furey, N. "An Algebraic Roadmap of Particle Theories." Annalen der Physik, February 15, 2025. https://doi.org/10.1002/andp.202400322.

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AbstractExpanding the results of previous research, a network of algebraic connections is demonstrated between six well‐known particle theories. These are the Spin(10) model, the Georgi–Glashow model, the Pati–Salam model, the Left–Right Symmetric model, the Standard Model both pre‐ and post‐Higgs mechanism. A new inclusion of a quaternionic reflection within the network further differentiates bosons from the boson in comparison to the Standard Model. It may introduce subtle new considerations for the phenomenology of electroweak symmetry breaking.

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