UST OBSERVATION OF MAGNETIC-MOMENT PRECESSION OF CHANNELED PARTICLES IN BENT CRYSTALS
文献类型：期刊论文
| 作者 | CHEN, D; ALBUQUERQUE, IF; BAUBLIS, VV; BONDAR, NF; CARRIGAN, RA; COOPER, PS; DAI, LS; DENISOV, AS; DOBROVOLSKY, AV; DUBBS, T |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 1992 |
| 卷号 | 69期号:23页码:3286-3289 |
| 通讯作者 | 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 ; FERMI NATL ACCELERATOR LAB,BATAVIA,IL 60510 ; UNIV IOWA,IOWA CITY,IA 52242 ; MOSCOW THEORET & EXPTL PHYS INST,MOSCOW,USSR ; SUNY ALBANY,ALBANY,NY 12222 ; CTR BRASILEIRO PESQUISAS FIS,BR-20000 RIO JANEIRO,BRAZIL ; CONSELHO NACL PESQUISAS CNPQ,RIO JANEIRO,BRAZIL ; YALE UNIV,JW GIBBS LAB,NEW HAVEN,CT 06520 |
| 英文摘要 | Spin precession of channeled particles in bent crystals has been observed for the first time. Polarized SIGMA+ were channeled using bent Si crystals. These crystals provided an effective magnetic field of 45 T which resulted in a measured spin precession of 60-degrees +/- 17-degrees. This agrees with the prediction of 62-degrees +/- 2-degrees using the world average of SIGMA+ magnetic moment measurements. This new technique gives a SIGMA+ magnetic moment of (2.40 +/- 0.46 +/- 0.40),mu(N), where the quoted uncertainties are statistical and systematic, respectively. We see no evidence of depolarization in the channeling process. |
| 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:A1992KB20300005 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/239890]  |
| 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 | CHEN, D,ALBUQUERQUE, IF,BAUBLIS, VV,et al. UST OBSERVATION OF MAGNETIC-MOMENT PRECESSION OF CHANNELED PARTICLES IN BENT CRYSTALS[J]. PHYSICAL REVIEW LETTERS,1992,69(23):3286-3289. |
| APA | CHEN, D.,ALBUQUERQUE, IF.,BAUBLIS, VV.,BONDAR, NF.,CARRIGAN, RA.,...&ZHONG, YY.(1992).UST OBSERVATION OF MAGNETIC-MOMENT PRECESSION OF CHANNELED PARTICLES IN BENT CRYSTALS.PHYSICAL REVIEW LETTERS,69(23),3286-3289. |
| MLA | CHEN, D,et al."UST OBSERVATION OF MAGNETIC-MOMENT PRECESSION OF CHANNELED PARTICLES IN BENT CRYSTALS".PHYSICAL REVIEW LETTERS 69.23(1992):3286-3289. |
入库方式： OAI收割
来源：高能物理研究所
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