Rare Higgs three body decay induced by top-Higgs FCNC coupling in the littlest Higgs model with T-parity

• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2017,（4）
• 页码范围: 21-26
• 页数: 6页
• 语种: 英文
• DOI: 10.1088/1674-1137/41/4/043103

摘要

Motivated by the search for flavor-changing neutral current (FCNC) top quark decays at the LHC,we calculate the rare Higgs three body decay H → Wbc induced by top-Higgs FCNC coupling in the littlest Higgs model with T-parity (LHT).We find that the branching ratio of H→Wbc in the LHT model can reach O(10-7) in the allowed parameter space.