MEASUREMENT OF THE MAGNETIC-MOMENTS OF THE SIGMA+ AND SIGMA-OVER-BAR-HYPERONS
文献类型：期刊论文
| 作者 | MORELOS, A; ALBUQUERQUE, IF; BONDAR, NF; CARRIGAN, RA; CHEN, D; COOPER, PS; LISHENG, D; DENISOV, AS; DOBROVOLSKY, AV; DUBBS, T |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 1993 |
| 卷号 | 71期号:21页码:3417-3420 |
| 通讯作者 | FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510 ; PETERSBURG NUCL PHYS INST,GATCHINA,RUSSIA ; INST HIGH ENERGY PHYS,BEIJING,PEOPLES R CHINA ; UNIV BRISTOL,HH WILLS PHYS LAB,BRISTOL BS8 1TL,AVON,ENGLAND ; CARNEGIE MELLON UNIV,PITTSBURGH,PA 15213 ; UNIV IOWA,IOWA CITY,IA 52242 ; YALE UNIV,JW GIBBS LAB,NEW HAVEN,CT 06511 ; INST THEORET & EXPTL PHYS,MOSCOW,RUSSIA ; SUNY ALBANY,ALBANY,NY 12222 ; UNIV FED PARAIBA,PARAIBA,BRAZIL ; CTR BRASILEIRO PESQUISAS FIS,BR-20000 RIO JANEIRO,BRAZIL ; CONSELHO NACL PESQUISAS,CONSELHO NACL DESENVOLVIMENTO CIENT & TECNOL,BR-22290 RIO JANEIRO,RJ,BRAZIL ; UNIV SAO PAULO,SAO PAULO,BRAZIL |
| 英文摘要 | We have measured the magnetic moments of the SIGMA+ and SIGMABAR- hyperons produced by 800-GeV protons incident on a Cu target. We determine the SIGMA+ magnetic moment to be (2.4613 +/- 0.0034 +/- 0.0040)mu(N) where the uncertainties are statistical and systematic, respectively. In this first measurement we determine the magnetic moment of the SIGMABAR- to be -(2.428 +/- 0.036 +/- 0.007)mu(N). The magnetic moments of the SIGMA+ and SIGMABAR- are consistent with each other in magnitude but opposite in sign as required by CPT invariance. |
| 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:A1993MH74500006 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/239913]  |
| 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 | MORELOS, A,ALBUQUERQUE, IF,BONDAR, NF,et al. MEASUREMENT OF THE MAGNETIC-MOMENTS OF THE SIGMA+ AND SIGMA-OVER-BAR-HYPERONS[J]. PHYSICAL REVIEW LETTERS,1993,71(21):3417-3420. |
| APA | MORELOS, A.,ALBUQUERQUE, IF.,BONDAR, NF.,CARRIGAN, RA.,CHEN, D.,...&ZHONG, YY.(1993).MEASUREMENT OF THE MAGNETIC-MOMENTS OF THE SIGMA+ AND SIGMA-OVER-BAR-HYPERONS.PHYSICAL REVIEW LETTERS,71(21),3417-3420. |
| MLA | MORELOS, A,et al."MEASUREMENT OF THE MAGNETIC-MOMENTS OF THE SIGMA+ AND SIGMA-OVER-BAR-HYPERONS".PHYSICAL REVIEW LETTERS 71.21(1993):3417-3420. |
入库方式： OAI收割
来源：高能物理研究所
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