Explicit CP violation in the MSSM Higgs sector

Journal Article · Wed Feb 10 04:00:00 EST 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3327649· OSTI ID:21371539

Hesselbach, S ^[1]; Moretti, S ^[2]; Munir, S ^[3]; Poulose, P ^[4]

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1. IPPP, University of Durham, Durham, DH1 3LE (United Kingdom)
2. School of Physics and Astronomy, University of Southampton, Highfield, Southampton SO17 1BJ (United Kingdom)
3. Departamento de Fisica Teorica, Instituto de Fisica, Universidad Nacional Autonoma de Mexico, 04510 Mexico D.F. (Mexico)
4. Physics Department, IIT Guwahati, Assam 781039 (India)

We analysed the sensitivity of the process gg->H{sub 1}->gammagamma to the explicitly CP-violating phases phi{sub m}u and phi{sub A{sub f}} in the Minimal Supersymmetric Standard Model (MSSM) at the Large Hadron Collider (LHC), where H{sub 1} is the lightest Supersymmetric Higgs boson. We conclude that depending on these phases, the overall production and decay rates of H{sub 1} can vary up to orders of magnitude compared to the CP-conserving case.

• OSTI ID: 21371539
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1200; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATORS
BOSONS
CERN LHC
CP INVARIANCE
CYCLIC ACCELERATORS
DECAY
ELEMENTARY PARTICLES
FIELD THEORIES
GLUONS
GRAND UNIFIED THEORY
HIGGS BOSONS
HIGGS MODEL
INVARIANCE PRINCIPLES
MASSLESS PARTICLES
MATHEMATICAL MODELS
PARTICLE DECAY
PARTICLE IDENTIFICATION
PARTICLE MODELS
PARTICLE PRODUCTION
PHOTONS
POSTULATED PARTICLES
QUANTUM FIELD THEORY
SENSITIVITY
STANDARD MODEL
STORAGE RINGS
SUPERSYMMETRY
SYMMETRY
SYNCHROTRONS
UNIFIED GAUGE MODELS