Single top quark production in e gamma collisions and testing technicolor models

	Single top quark production in e gamma collisions and testing technicolor models
	Wang, XL ; Kuang, YP ; Zhou, HY ; Wang, H ; Zhang, L
刊名	PHYSICAL REVIEW D
	1999-07-01
卷号	60 页码:11
ISSN号	0556-2821
英文摘要	We study the single top quark production process e(+) gamma-->t<(b nu)over bar>(e) in various kinds of technicolor models in high energy e gamma collisions at the future e(+)e(-) linear colliders. It is shown that if there is a certain charged pseudo-Goldstone-boson (PGB) coupling to , the -channel PGB contribution is dominant, but the situation is quite different from that in the neutral channel gamma gamma--> due to the destructive nature of different amplitudes. At the DESY linear collider TESLA, the event rates in models with -channel PGB contributions, such as the top-color-assisted technicolor model, etc., are experimentally measurable. The e(+) gamma-->t<(b nu)over bar>(e) process provides a feasible test of technicolor models with -channel charged PGB contributions. [S0556-2821(99)04511-7].
WOS关键词	TOPCOLOR-ASSISTED TECHNICOLOR ; DYNAMICAL SYMMETRY BREAKING ; PHOTON-PHOTON COLLISIONS ; PAIR PRODUCTION ; HADRON COLLIDERS ; MULTISCALE TECHNICOLOR ; FERMILAB TEVATRON ; PHYSICS ; DECAY ; VERTEX
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMERICAN PHYSICAL SOC
WOS记录号	WOS:000081330000013
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/36212]
专题	中国科学院近代物理研究所
通讯作者	Wang, XL
作者单位	1.Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China 2.Henan Normal Univ, Dept Phys, Xinxiang 453002, Henan, Peoples R China 3.China Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China 4.Tsing Hua Univ, Inst Modern Phys, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Wang, XL,Kuang, YP,Zhou, HY,et al. Single top quark production in e gamma collisions and testing technicolor models[J]. PHYSICAL REVIEW D,1999,60:11.
APA	Wang, XL,Kuang, YP,Zhou, HY,Wang, H,&Zhang, L.(1999).Single top quark production in e gamma collisions and testing technicolor models.PHYSICAL REVIEW D,60,11.
MLA	Wang, XL,et al."Single top quark production in e gamma collisions and testing technicolor models".PHYSICAL REVIEW D 60(1999):11.