MEASUREMENT OF THE ASYMMETRY PARAMETER IN THE HYPERON RADIATIVE DECAY SIGMA+-]P-GAMMA

	MEASUREMENT OF THE ASYMMETRY PARAMETER IN THE HYPERON RADIATIVE DECAY SIGMA+-]P-GAMMA
	FOUCHER, M; ALBUQUERQUE, IF; BONDAR, NF; CARRIGAN, R; CHEN, D; LI, CZ; COOPER, PS; DENISOV, AS; DOBROVOLSKY, AV; DUBBS, T
刊名	PHYSICAL REVIEW LETTERS
	1992
卷号	68 期号:20 页码:3004-3007
通讯作者	FERMI NATL ACCELERATOR LAB,BATAVIA,IL 60510 ; INST HIGH ENERGY PHYS,BEIJING,PEOPLES R CHINA ; ST PETERSBURG NUCL PHYS INST,GATCHINA,USSR ; MOSCOW THEORET & EXPTL PHYS INST,MOSCOW,USSR ; UNIV IOWA,IOWA CITY,IA 52242 ; UNIV SAO PAULO,SAO PAULO,BRAZIL ; CTR BRASILEIRO PESQUISAS FIS,BR-20000 RIO DE JANEIRO,BRAZIL ; CONSELHO NACL PESQUISAS,BR-22290 RIO DE JANEIRO,RJ,BRAZIL ; SUNY ALBANY,ALBANY,NY 12222 ; UNIV BRISTOL,HH WILLS PHYS LAB,BRISTOL BS8 1TL,AVON,ENGLAND ; CARNEGIE MELLON UNIV,PITTSBURGH,PA 15213 ; UNIV FED PARAIBA,PARAIBA,BRAZIL
英文摘要	We have measured the asymmetry parameter (alpha(gamma)) in the hyperon radiative decay SIGMA+ --> p-gamma with a sample of 34754 +/- 212 events obtained in a polarized charged hyperon beam experiment at Fermilab. We find alpha(gamma) = -0.720 +/- 0.086 +/- 0.045, where the quoted errors are statistical and systematic, respectively.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:A1992HV18900008
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239855]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	FOUCHER, M,ALBUQUERQUE, IF,BONDAR, NF,et al. MEASUREMENT OF THE ASYMMETRY PARAMETER IN THE HYPERON RADIATIVE DECAY SIGMA+-]P-GAMMA[J]. PHYSICAL REVIEW LETTERS,1992,68(20):3004-3007.
APA	FOUCHER, M.,ALBUQUERQUE, IF.,BONDAR, NF.,CARRIGAN, R.,CHEN, D.,...&LI, YS.(1992).MEASUREMENT OF THE ASYMMETRY PARAMETER IN THE HYPERON RADIATIVE DECAY SIGMA+-]P-GAMMA.PHYSICAL REVIEW LETTERS,68(20),3004-3007.
MLA	FOUCHER, M,et al."MEASUREMENT OF THE ASYMMETRY PARAMETER IN THE HYPERON RADIATIVE DECAY SIGMA+-]P-GAMMA".PHYSICAL REVIEW LETTERS 68.20(1992):3004-3007.