Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Rachid Benbrik"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 8, Pp 1-18 (2024)
Abstract We investigate how the Next-Two-Higgs Doublet Model extension (N2HDM) should look if we are to address the naturalness problem using dimensional regularization. In such a model, new Higgs states are predicted, namely: three CP-even $$h_{1,2,
Externí odkaz:
https://doaj.org/article/8de4d48a75d545e3b6cd0e5ff44f0e0e
Autor:
Hamza Abouabid, Abdesslam Arhrib, Rachid Benbrik, Jaouad El Falaki, Bin Gong, Wenhai Xie, Qi-Shu Yan
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-45 (2021)
Abstract We compute the full one-loop radiative corrections (including both weak and QED corrections) for two processes e + e − → Zh 0 , H 0 A 0 in the Inert Higgs Doublet model (IHDM). Up to O(α w ) and O(α em) order, we use FeynArts/FormCalc
Externí odkaz:
https://doaj.org/article/f01562c0f75c4c05a7de2fe0ab6662e0
Autor:
Abdesslam Arhrib, Duarte Azevedo, Rachid Benbrik, Hicham Harouiz, Stefano Moretti, Riley Patrick, Rui Santos
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-26 (2020)
Abstract In this paper, we investigate sizeable interference effects between a heavy charged Higgs boson signal produced dominantly via gg → t b ¯ H − $$ gg\to t\overline{b}{H}^{-} $$ (+ c.c.) followed by the decay H − → b t ¯ $$ {H}^{-}\to
Externí odkaz:
https://doaj.org/article/4a29f98a664a487880640099ddd07e03
Publikováno v:
Physics Letters B, Vol 810, Iss , Pp 135819- (2020)
By borrowing the results from a Large Hadron Collider (LHC) analysis performed with 36.1fb−1 of Run 2 data intended to search for A production followed by ZH decay in turn yielding l+l−bb¯ (l=e,μ) final states in the context of the standard fou
Externí odkaz:
https://doaj.org/article/18aab2d671454177ab8f3a1fecddb725
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
We perform a comprehensive global analysis in the Minimal Supersymmetric Standard Model (MSSM) as well as in the 2-Higgs Doublet Model (2HDM) of the production and decay mechanisms of charged Higgs bosons (H±) at the Large Hadron Collider (LHC). We
Externí odkaz:
https://doaj.org/article/3b3bae134cf8493685a791be2992bc11
Autor:
Abdesslam Arhrib, Rachid Benbrik, Mohamed Krab, Bouzid Manaut, Stefano Moretti, Yan Wang, Qi-Shu Yan
Publikováno v:
Symmetry, Vol 13, Iss 12, p 2319 (2021)
A light charged Higgs boson has been searched for at the Large Hadron Collider (LHC) via top (anti)quark decay, i.e., t→bH+, if kinematically allowed. In this contribution, we propose new channels for light charged Higgs boson searches via the pair
Externí odkaz:
https://doaj.org/article/a27997c9214e4275a64df09b441d88e8
Autor:
Abdesslam Arhrib, Rachid Benbrik, Rikard Enberg, William Klemm, Stefano Moretti, Shoaib Munir
Publikováno v:
Physics Letters B, Vol 774, Iss C, Pp 591-598 (2017)
We analyse the phenomenological implications of a light Higgs boson, h, within the CP-conserving 2-Higgs Doublet Model (2HDM) Type-I, for the detection prospects of the charged H± state at Run II of the Large Hadron Collider (LHC), assuming s=13 TeV
Externí odkaz:
https://doaj.org/article/1cd8bf76ce2948648a71134e1adf9d29
Autor:
Mohammed Boukidi, Rachid Benbrik
Publikováno v:
Proceedings of The Tenth Annual Conference on Large Hadron Collider Physics — PoS(LHCP2022).
Recently the CMS collaboration reported a $\sim 3 \sigma$ local excess in the di-photon spectrum at 96 GeV. The same mass range concurs with a $\sim2 \sigma$ local excess in the $b\bar{b}$ invariant mass spectrum in four-jet events collected at LEP.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86e3fe397c2851b652118ad3bb25326d
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 1, Pp 1-21 (2020)
European Physical Journal
European Physical Journal
We study the phenomenology of the two Higgs doublet model with a real singlet scalar $S$ (2HDMS). The model predicts three CP-even Higgses $h_{1,2,3}$, one CP-odd $A^0$ and a pair of charged Higgs. We discuss the consistency of the 2HDMS with theoret