Pair production of neutral Higgs bosons from the left-right twin Higgs model via γγ collisions  

作　　者：马威 岳崇兴 张婷婷 

机构地区：[1]Department of Physics Liaoning Normal University

出　　处：《Chinese Physics C》2011年第4期333-338,共6页中国物理C（英文版）

基　　金：Supported by National Natural Science Foundation of China (10975067);Specialized Research Fund for the Doctoral Program of Higher Education (SRFDP) (200801650002);Natural Science Foundation of Liaoning Scientific Committee (20082148);Foundation of Liaoning Educational Committee (2007T086)

摘　　要：The left-right twin Higgs （LRTH） model predicts the existence of the neutral Higgs bosons （h, φ0）, which can be produced in pairs （φ0φ0, hh, φ0h） via γγ collisions at the next generation e＋eInternational Linear Collider （ILC）. Our numerical results show that the production cross section of the neutral Higgs boson pair φ0φ0 can reach 8.8 fb. The subprocess γγ → φ0φ0 might be used to test the LRTH model in future ILC experiments.The left-right twin Higgs （LRTH） model predicts the existence of the neutral Higgs bosons （h, φ0）, which can be produced in pairs （φ0φ0, hh, φ0h） via γγ collisions at the next generation e＋eInternational Linear Collider （ILC）. Our numerical results show that the production cross section of the neutral Higgs boson pair φ0φ0 can reach 8.8 fb. The subprocess γγ → φ0φ0 might be used to test the LRTH model in future ILC experiments.

关 键 词：neutral Higgs bosons left-right twin Higgs model γγ collisions 

分 类 号：O572.21[理学—粒子物理与原子核物理]