Higgs boson decays in the littlest Higgs model

Journal Article · Tue Feb 01 00:00:00 EST 2005 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.71.035003· OSTI ID:20705956

Gonzalez-Sprinberg, G A ^[1]; Martinez, R; Rodriguez, J -Alexis ^[2]

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1. Instituto de Fisica, Facultad de Ciencias, Universidad de la Republica, Igua 4225, 11400 Montevideo (Uruguay)
2. Departamento de Fisica, Universidad Nacional de Colombia, Bogota (Colombia)

We calculate the two body Higgs boson decays in the framework of the littlest Higgs model. The decay H{yields}{gamma}Z is computed at one-loop-level and, using previous results, we evaluate the branching fractions in the framework of the littlest Higgs model. A wide range of the space parameter of the model is considered and possible deviations from the standard model are explored.

• OSTI ID: 20705956
• Journal Information: Physical Review. D, Particles Fields, Vol. 71, Issue 3; Other Information: DOI: 10.1103/PhysRevD.71.035003; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BRANCHING RATIO
HIGGS BOSONS
HIGGS MODEL
PARTICLE DECAY
PHOTONS
SPACE
STANDARD MODEL
TWO-BODY PROBLEM
Z NEUTRAL BOSONS