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Related papers: Evasive Higgs Maneuvers at the LHC

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The ATLAS and CMS experiments have recently claimed discovery of a Higgs boson-like particle at ~5 sigma confidence and are beginning to test the Standard Model predictions for its production and decay. In a variety of supersymmetric…

High Energy Physics - Phenomenology · Physics 2012-10-29 Kiel Howe , Prashant Saraswat

A detailed study is presented of the search for Higgs bosons in the b-decay channel in the central exclusive production process at the LHC. We present results for proton tagging detectors at both 220m and 420m around ATLAS or CMS. We…

High Energy Physics - Phenomenology · Physics 2011-03-23 B. E. Cox , F. K. Loebinger , A. D. Pilkington

Several extensions of the Standard Model require the burden of electroweak symmetry breaking to be shared by multiple states or sectors. This leads to the possibility of the top quark interacting with a scalar more strongly than it does…

High Energy Physics - Phenomenology · Physics 2009-10-30 Michael Spira , James D. Wells

The production of three Higgs bosons at hadron colliders can be enhanced by a double-resonant effect in the $\mathbb{Z}_2$-symmetric two-real-singlet extension of the Standard Model, making it potentially observable in future LHC runs. The…

High Energy Physics - Phenomenology · Physics 2025-10-03 Osama Karkout , Andreas Papaefstathiou , Marieke Postma , Gilberto Tetlalmatzi-Xolocotzi , Jorinde van de Vis , Tristan du Pree

Motivated by the recent results in the standard model (SM) Higgs boson search at the Large Hadron Collider (LHC) we investigate the SM-like CP-even Higgs boson of the U(1)'-extended minimal supersymmetric standard model (UMSSM) and its…

High Energy Physics - Phenomenology · Physics 2015-06-04 Chun-Fu Chang , Kingman Cheung , Yi-Chuen Lin , Tzu-Chiang Yuan

We examine the simplest realization of the linear seesaw mechanism within the Standard Model gauge structure. Besides the standard scalar doublet, there are two lepton-number-carrying scalars, a nearly inert SU2 doublet and a singlet.…

High Energy Physics - Phenomenology · Physics 2020-01-08 Duarte Fontes , Jorge C. Romao , Jose W. F. Valle

Eleven years ago, the Higgs boson was discovered at the LHC. I briefly survey the status of Higgs boson physics today and explore some of the implications for future Higgs studies. Although current experimental measurements are consistent…

High Energy Physics - Phenomenology · Physics 2023-10-13 Howard E. Haber

We present a search for the Standard Model Higgs boson produced in association with a Z or a W boson, using data collected with the CDF II detector at the Tevatron accelerator. A scenario where the Z decays into neutrinos or charged leptons…

High Energy Physics - Experiment · Physics 2008-09-03 A. Apresyan

Several topics related to phenomenology of the Higgs sector in the supersymmetric standard model are reviewed. The upper bound of the lightest Higgs mass in the minimal supersymmetric standard model as well as extended version of it is…

High Energy Physics - Phenomenology · Physics 2007-05-23 Yasuhiro Okada

We study the scope of the Large Hadron Collider in accessing a neutral Higgs boson of the $B-L$ Supersymmetric Standard Model. After assessing the surviving parameter space configurations following the Run 1 data taking, we investigate the…

High Energy Physics - Phenomenology · Physics 2016-07-20 A. Hammad , S. Khalil , S. Moretti

It is widely considered that, for Higgs boson searches at the Large Hadron Collider, WH and ZH production where the Higgs boson decays to b anti-b are poor search channels due to large backgrounds. We show that at high transverse momenta,…

High Energy Physics - Phenomenology · Physics 2008-11-26 Jonathan M. Butterworth , Adam R. Davison , Mathieu Rubin , Gavin P. Salam

In the type-I two-Higgs-doublet model, existing theoretical and experimental constraints still permit the light charged Higgs boson with a mass below the top quark mass. We present a complete roadmap for the light charged Higgs boson at the…

High Energy Physics - Phenomenology · Physics 2022-06-08 Kingman Cheung , Adil Jueid , Jinheung Kim , Soojin Lee , Chih-Ting Lu , Jeonghyeon Song

The exotic decay modes of non-Standard Model Higgses can serve as powerful search channels to explore the parameter space of extended Higgs sectors. In this Snowmass contribution, we illustrate this using the Two-Higgs Doublet Model (2HDM)…

High Energy Physics - Phenomenology · Physics 2022-05-25 Felix Kling , Honglei Li , Shuailong Li , Adarsh Pyarelal , Huayang Song , Shufang Su , Wei Su

We study the phenomenology of gauge singlet extensions of the Standard Model scalar sector and their implications for the electroweak phase transition. We determine the conditions on the scalar potential parameters that lead to a strong…

High Energy Physics - Phenomenology · Physics 2009-01-06 Stefano Profumo , Michael J. Ramsey-Musolf , Gabe Shaughnessy

A modification of the standard model of electroweak interactions with the nonlocal Higgs sector is proposed. Proper form of nonlocality makes Higgs particles unobservable after the electroweak symmetry breaking. They appear only as a…

High Energy Physics - Phenomenology · Physics 2015-06-25 S. G. Kovalenko

After an introduction to the Higgs sector of supersymmetric extensions of the Standard Model, recent results on radiative corrections to Higgs boson masses and couplings are reviewed. The phenomenology of supersymmetric Higgs searches at…

High Energy Physics - Phenomenology · Physics 2007-05-23 F. Zwirner

We investigate the discovery prospects for NMSSM Higgs bosons during the 13~TeV run of the LHC. While one of the neutral Higgs bosons is demanded to have a mass around 125~GeV and Standard Model (SM)-like properties, there can be…

High Energy Physics - Phenomenology · Physics 2014-11-19 S. F. King , M. Muhlleitner , R. Nevzorov , K. Walz

We investigate the phenomenology of the Higgs sector of the minimal $B-L$ extension of the Standard Model. We present results for both the foreseen energy stages of the Large Hadron Collider ($\sqrt s=7$ and 14 TeV). We show that in such a…

High Energy Physics - Phenomenology · Physics 2015-03-17 Lorenzo Basso , Stefano Moretti , Giovanni Marco Pruna

We predict an unconventional background free signal of the Higgs boson in $R$-parity violating nonminimal supersymmetric models at the Large Hadron Collider (LHC). The signal comprises dilepton plus four hadronic jets and two large…

High Energy Physics - Phenomenology · Physics 2011-12-30 Priyotosh Bandyopadhyay , Pradipta Ghosh , Sourov Roy

Future perspectives for Higgs physics are outlined. First it is shown that the discovered Higgs boson cannot be the Standard Model (SM) Higgs boson, motivating the investigations of Higgs sectors beyond the SM (BSM). The secure future, the…

High Energy Physics - Phenomenology · Physics 2022-11-23 S. Heinemeyer
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