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Higgs bosons at 98 and 125 GeV at LEP and the LHC

Bélanger, Geneviève and Ellwanger, Ulrich and Gunion, John F. and Jiang, Yun and Kraml, Sabine and Schwarz, John H. (2013) Higgs bosons at 98 and 125 GeV at LEP and the LHC. Journal of High Energy Physics, 2013 (1). Art. No. 69. ISSN 1126-6708. http://resolver.caltech.edu/CaltechAUTHORS:20130410-091323951

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Abstract

We discuss NMSSM scenarios in which the lightest Higgs boson h 1 is consistent with the small LEP excess at ~ 98 GeV in e^+ e^− → Zh with h→bb and the heavier Higgs boson h 2 has the primary features of the LHC Higgs-like signals at 125 GeV, including an enhanced γγ rate. Verification or falsification of the 98 GeV h_1 may be possible at the LHC during the 14 TeV run. The detection of the other NMSSM Higgs bosons at the LHC and future colliders is also discussed, as well as dark matter properties of the scenario under consideration.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1007/JHEP01(2013)069DOIArticle
http://link.springer.com/article/10.1007/JHEP01%282013%29069PublisherArticle
http://arxiv.org/abs/1210.1976arXivDiscussion Paper
Additional Information:© 2013 Springer. Published for SISSA by Springer. This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. Received: October 19, 2012. Accepted: December 11, 2012. Published: January 9, 2013. The work of JFG and YJ was supported by US DOE grant DE-FG03-91ER40674, that of JHS the U.S. DOE grant No. DE-FG03-92-ER40701, and that of SK and GB by IN2P3 under contract PICS FR-U.S.A. No. 5872. UE acknowledges partial support from the French ANR LFV-CPV-LHC, ANR STR-COSMO and the European Union FP7 ITN INVISIBLES (Marie Curie Actions, PITN-GA-2011-289442). GB, UE, JFG, SK, and JHS acknowledge the hospitality and the inspiring working atmosphere of the Aspen Center for Physics which is supported by the National Science Foundation Grant No. PHY-1066293.
Group:Caltech Theory
Funders:
Funding AgencyGrant Number
Department of Energy (DOE)DE-FG03-91ER40674
Department of Energy (DOE)DE-FG03-92-ER40701
IN2P3 PICS FR-U.S.A.5872
Agence Nationale pour la Recherche (ANR)UNSPECIFIED
Marie Curie FellowshipPITN-GA-2011-289442
NSFPHY-1066293
Subject Keywords: Higgs Physics; Beyond Standard Model
Record Number:CaltechAUTHORS:20130410-091323951
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20130410-091323951
Official Citation:Higgs bosons at 98 and 125 GeV at LEP and the LHC Geneviève Bélanger, Ulrich Ellwanger, John F. Gunion…
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:37846
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:10 Apr 2013 17:50
Last Modified:12 Sep 2017 20:37

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