The bulk Higgs in the deformed RS model
Electroweak precision tests allow for lighter Kaluza–Klein (KK) Higgs modes in the deformed Randall–Sundrum (RS) model than in models with custodial symmetry. The first KK mode of the Higgs (h1) in such a model could have a mass as low as 900 GeV. In this paper, we study the production of h1 and its...
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Elsevier
2018-09-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318306105 |
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doaj-1db7a00aa1ab40d58d68a0bd7bbdc27e2020-11-25T01:49:35ZengElsevierPhysics Letters B0370-26932018-09-01784330335The bulk Higgs in the deformed RS modelF. Mahmoudi0N. Manglani1K. Sridhar2Univ Lyon, Univ Lyon 1, CNRS/IN2P3, Institut de Physique Nucléaire de Lyon, UMR5822, F-69622 Villeurbanne, France; Theoretical Physics Department, CERN, CH-1211 Geneva 23, SwitzerlandDepartment of Physics, University of Mumbai, Kalina, Mumbai 400098, India; Shah and Anchor Kutchhi Engineering College, Mumbai 400088, India; Corresponding author.Department of Theoretical Physics, Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai 400 005, IndiaElectroweak precision tests allow for lighter Kaluza–Klein (KK) Higgs modes in the deformed Randall–Sundrum (RS) model than in models with custodial symmetry. The first KK mode of the Higgs (h1) in such a model could have a mass as low as 900 GeV. In this paper, we study the production of h1 and its subsequent decay to a tt¯ pair at the Large Hadron Collider (LHC), in the context of the deformed RS model. We have performed a hadron-level Monte Carlo simulation of the signal and the relevant Standard Model background. We present strategies to effectively suppress the huge SM background and provide a signal that is tractable at the future runs of the LHC. Keywords: Warped 5D model, Hierarchy problem, Deformed metric, Higgshttp://www.sciencedirect.com/science/article/pii/S0370269318306105 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
F. Mahmoudi N. Manglani K. Sridhar |
| spellingShingle |
F. Mahmoudi N. Manglani K. Sridhar The bulk Higgs in the deformed RS model Physics Letters B |
| author_facet |
F. Mahmoudi N. Manglani K. Sridhar |
| author_sort |
F. Mahmoudi |
| title |
The bulk Higgs in the deformed RS model |
| title_short |
The bulk Higgs in the deformed RS model |
| title_full |
The bulk Higgs in the deformed RS model |
| title_fullStr |
The bulk Higgs in the deformed RS model |
| title_full_unstemmed |
The bulk Higgs in the deformed RS model |
| title_sort |
bulk higgs in the deformed rs model |
| publisher |
Elsevier |
| series |
Physics Letters B |
| issn |
0370-2693 |
| publishDate |
2018-09-01 |
| description |
Electroweak precision tests allow for lighter Kaluza–Klein (KK) Higgs modes in the deformed Randall–Sundrum (RS) model than in models with custodial symmetry. The first KK mode of the Higgs (h1) in such a model could have a mass as low as 900 GeV. In this paper, we study the production of h1 and its subsequent decay to a tt¯ pair at the Large Hadron Collider (LHC), in the context of the deformed RS model. We have performed a hadron-level Monte Carlo simulation of the signal and the relevant Standard Model background. We present strategies to effectively suppress the huge SM background and provide a signal that is tractable at the future runs of the LHC. Keywords: Warped 5D model, Hierarchy problem, Deformed metric, Higgs |
| url |
http://www.sciencedirect.com/science/article/pii/S0370269318306105 |
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