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https://hdl.handle.net/2440/106594
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Type: | Journal article |
Title: | LHC searches for the CP-odd Higgs boson with a jet substructure analysis |
Author: | Chen, N. Li, J. Liu, Y. Liu, Z. |
Citation: | Physical Review D: Particles, Fields, Gravitation and Cosmology, 2015; 91(7):075002-1-075002-14 |
Publisher: | American Physical Society |
Issue Date: | 2015 |
ISSN: | 1550-7998 1550-2368 |
Statement of Responsibility: | Ning Chen, Jinmian Li, Yandong Liu, and Zuowei Liu |
Abstract: | The LHC searches for the CP-odd Higgs boson A are studied (with masses from 300 GeV to 1 TeV) in the context of the general two-Higgs-doublet model. With the discovery of the 125 GeV Higgs boson at the LHC, we highlight one promising discovery channel of A→hZ. This channel can become significant for a heavy CP-odd Higgs boson after the global signal fitting to the 125 GeV Higgs boson in the general two-Higgs-doublet model. It is particularly interesting in the scenario where two CP-even Higgs bosons in the two-Higgs-doublet model have the common mass of 125 GeV. Since the final states involve a standard-model-like Higgs boson, we apply the jet substructure analysis of tagging the fat Higgs jet in order to eliminate the standard-model background sufficiently. After performing the kinematic cuts, we present the LHC search sensitivities for the CP-odd Higgs boson with mass up to 1 TeV via this channel. |
Description: | Published 7 April 2015 |
Rights: | © 2015 American Physical Society |
DOI: | 10.1103/PhysRevD.91.075002 |
Grant ID: | http://purl.org/au-research/grants/arc/CE1101004 |
Published version: | http://dx.doi.org/10.1103/physrevd.91.075002 |
Appears in Collections: | Aurora harvest 8 Chemistry and Physics publications |
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