Electroweak Penguin and Leptophobic Z^′ model

2006/10/25 by Seungwon Baek, S. Baek, J. H. Jeon +6
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0610329

Talk given at Summer Institute 2006, APCTP Pohang Korea, August 23-30, 2006, 5 pages, 4 figures, LateX

arxiv created 2006/10/25 · openalex publication_date 2006/10/25 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We consider the leptophobic Z^′ model which can appear naturally in the flipped SU(5) or string-inspired E₆ models. This model can be constrained by measurements of the B→ M νν decays and Δm_s. We find that although the latter give much stronger constraints on the coupling than the former, they are complementary to each other.

Citations

• Search for B -> tau nu and B -> K nu nubar Decays with a Fully Reconstructed B at Belle

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