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Title: Associated production of neutral Higgs boson with squark pair in the minimal supersymmetric standard model with explicit CP violation at the CERN LHC

Abstract

We investigate the associated production of neutral Higgs boson with squark pair in the minimal supersymmetric standard model with and without explicit CP violation, respectively. We show that the dominant productions in both cases are always ones of the lightest neutral Higgs boson associated with the lightest stop pair, which can reach a few pb, in the ranges of parameters allowed by constraints from the electric dipole moment experiments. In most of the parameter space, the total cross sections in the case with explicit CP violation are significantly enhanced, compared with ones without explicit CP violation. For some special parameters, several orders of magnitude enhancement can be obtained.

Authors:
; ;  [1]
  1. Department of Physics, Peking University, Beijing 100871 (China)
Publication Date:
OSTI Identifier:
20782856
Resource Type:
Journal Article
Journal Name:
Physical Review. D, Particles Fields
Additional Journal Information:
Journal Volume: 73; Journal Issue: 7; Other Information: DOI: 10.1103/PhysRevD.73.077701; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2821
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CERN LHC; CP INVARIANCE; ELECTRIC DIPOLE MOMENTS; HIGGS BOSONS; INTERMEDIATE BOSONS; PARTICLE PRODUCTION; SPACE; SPARTICLES; STANDARD MODEL; SUPERSYMMETRY; TOTAL CROSS SECTIONS

Citation Formats

Zhao, Li, Chongsheng, Li, and Qiang, Li. Associated production of neutral Higgs boson with squark pair in the minimal supersymmetric standard model with explicit CP violation at the CERN LHC. United States: N. p., 2006. Web. doi:10.1103/PHYSREVD.73.077701.
Zhao, Li, Chongsheng, Li, & Qiang, Li. Associated production of neutral Higgs boson with squark pair in the minimal supersymmetric standard model with explicit CP violation at the CERN LHC. United States. doi:10.1103/PHYSREVD.73.077701.
Zhao, Li, Chongsheng, Li, and Qiang, Li. Sat . "Associated production of neutral Higgs boson with squark pair in the minimal supersymmetric standard model with explicit CP violation at the CERN LHC". United States. doi:10.1103/PHYSREVD.73.077701.
@article{osti_20782856,
title = {Associated production of neutral Higgs boson with squark pair in the minimal supersymmetric standard model with explicit CP violation at the CERN LHC},
author = {Zhao, Li and Chongsheng, Li and Qiang, Li},
abstractNote = {We investigate the associated production of neutral Higgs boson with squark pair in the minimal supersymmetric standard model with and without explicit CP violation, respectively. We show that the dominant productions in both cases are always ones of the lightest neutral Higgs boson associated with the lightest stop pair, which can reach a few pb, in the ranges of parameters allowed by constraints from the electric dipole moment experiments. In most of the parameter space, the total cross sections in the case with explicit CP violation are significantly enhanced, compared with ones without explicit CP violation. For some special parameters, several orders of magnitude enhancement can be obtained.},
doi = {10.1103/PHYSREVD.73.077701},
journal = {Physical Review. D, Particles Fields},
issn = {0556-2821},
number = 7,
volume = 73,
place = {United States},
year = {2006},
month = {4}
}