A two higgs bi-doublet left-right model with spontaneous CP violation

doi:10.1142/S0217751X0804202X

	A two higgs bi-doublet left-right model with spontaneous CP violation
	Wu, YL ; Zhou, YF
	2008
会议日期	SEP 24-28, 2007
会议地点	Beijing, PEOPLES R CHINA
关键词	2-HIGGS-DOUBLET MODEL PARITY CONSERVATION DECAY SYMMETRY ANATOMY
卷号	23
期号	21
DOI	10.1142/S0217751X0804202X
页码	3304-3308
英文摘要	We discuss a left- right symmetric model with two Higgs bi- doublet and spontaneous P and CP violation. The flavor changing neutral currents is suppressed by assuming approximate global U(1) family symmetry. We calculate the constraints from neural K meson mass difference Delta m(K) and demonstrate that a right- handed gauge boson W-2 contribution in box-diagrams with mass around 600 GeV is allowed due to a negative interference with a light charged Higgs boson around 150 similar to 300 GeV. The W-2 contribution to epsilon(K) is suppressed from appropriate choice of additional CP phases appearing in the right- handed Cabbibo-Kobayashi-Maskawa (CKM) matrix. The model is found fully consistent with B-0 mass difference and the mixing-induced CP asymmetry measurements.
会议录	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
会议录出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
会议录出版地	SINGAPORE
语种	英语
URL标识	查看原文
ISSN号	0217-751X
WOS研究方向	Physics
内容类型	会议论文
源URL	[http://ir.itp.ac.cn/handle/311006/23655]
专题	SCI会议论文
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China 2.Korea Inst Adv Study, Seoul 130722, South Korea
推荐引用方式 GB/T 7714	Wu, YL,Zhou, YF. A two higgs bi-doublet left-right model with spontaneous CP violation[C]. 见:. Beijing, PEOPLES R CHINA. SEP 24-28, 2007.