Covariant tensor formalism for partial-wave analyses of psi decays into gamma B(B)overbar, gamma gamma V and psi(2s) -> gamma X-c0,X-1,X-2 with Xc(0,1,2) -> K(K)overbar pi(+)pi(-) and 2 pi(+2)pi(-)

	Covariant tensor formalism for partial-wave analyses of psi decays into gamma B(B)overbar, gamma gamma V and psi(2s) -> gamma X-c0,X-1,X-2 with Xc(0,1,2) -> K(K)overbar pi(+)pi(-) and 2 pi(+2)pi(-)
	Dulat, S; Zou BS(邹冰松); Zou, BS
刊名	EUROPEAN PHYSICAL JOURNAL A
	2005
卷号	26 期号:1 页码:#REF!
通讯作者	Dulat, S (reprint author), CAS, Inst High Energy Phys, POB 918-4, Beijing 100049, Peoples R China.
英文摘要	With accumulation of high statistics data at BES and CLEO-c, many new interesting channels can get enough statistics for partial-wave analysis (PWA). Among them, psi -> gamma p (p) over bar, gamma Lambda Lambda, gamma Sigma Sigma, gamma Xi Xi channels provide a good place for studying baryon-antibaryon interactions; the double radiative decays psi -> gamma gamma V with V = rho, w, phi have a potential to provide information on the flavor content of any meson resonances (R) with positive charge parity (C = +) and mass above 1 GeV through psi -> gamma R -> gamma gamma V; psi(2s) -> gamma chi(c0,1,2) with chi c(0,1,2) -> K (K) over bar pi(+)pi(-) and 2 pi(+)2 pi(-) decays are good processes to study chi(cJ) charmonium decays. Using the covariant tensor formalism, here we provide theoretical PWA formulae for these channels.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
收录类别	SCI
WOS记录号	WOS:000234051900015
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/226329]
专题	高能物理研究所_理论物理室
推荐引用方式 GB/T 7714	Dulat, S,Zou BS,Zou, BS. Covariant tensor formalism for partial-wave analyses of psi decays into gamma B(B)overbar, gamma gamma V and psi(2s) -> gamma X-c0,X-1,X-2 with Xc(0,1,2) -> K(K)overbar pi(+)pi(-) and 2 pi(+2)pi(-)[J]. EUROPEAN PHYSICAL JOURNAL A,2005,26(1):#REF!.
APA	Dulat, S,邹冰松,&Zou, BS.(2005).Covariant tensor formalism for partial-wave analyses of psi decays into gamma B(B)overbar, gamma gamma V and psi(2s) -> gamma X-c0,X-1,X-2 with Xc(0,1,2) -> K(K)overbar pi(+)pi(-) and 2 pi(+2)pi(-).EUROPEAN PHYSICAL JOURNAL A,26(1),#REF!.
MLA	Dulat, S,et al."Covariant tensor formalism for partial-wave analyses of psi decays into gamma B(B)overbar, gamma gamma V and psi(2s) -> gamma X-c0,X-1,X-2 with Xc(0,1,2) -> K(K)overbar pi(+)pi(-) and 2 pi(+2)pi(-)".EUROPEAN PHYSICAL JOURNAL A 26.1(2005):#REF!.