The Q(2) evolution of the hadronic photon structure function F-2(gamma) at LEP
文献类型：期刊论文
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 1999 |
| 卷号 | 447期号:1--2页码:147-156 |
| 关键词 | L3 EXPERIMENT PAIR PRODUCTION HIGH-ENERGIES DETECTOR TRIGGER Q2 |
| 通讯作者 | Acciarri, M (reprint author), Ist Nazl Fis Nucl, Sez Milano, Via Celoria 16, I-20133 Milan, Italy. |
| 英文摘要 | New measurements at a centre-of-mass energy root s similar or equal to 183 GeV of the hadronic photon structure function F-2(gamma)(x) in the Q(2) interval, 9 GeV2 less than or equal to Q(2) less than or equal to 30 GeV2, are presented. The data, collected in 1997 with the L3 detector, correspond to an integrated luminosity of 51.9 pb(-1). Combining with the data taken at a centre-of-mass energy of 91 GeV, the evolution of F-2(gamma) With Q(2) is measured in the Q(2) range from 1.2 GeV2 to 30 GeV2. F-2(gamma) shows a linear growth with ln Q(2); the value of the slope alpha(-1)d F-2(gamma)(Q(2))/dlnQ(2) is measured in two x bins from 0.01 to 0.2 and is somewhat higher than predicted. (C) 1999 Published by Elsevier Science B.V. All rights reserved. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000078660200020 |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/211966]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 推荐引用方式 GB/T 7714 | . The Q(2) evolution of the hadronic photon structure function F-2(gamma) at LEP[J]. PHYSICS LETTERS B,1999,447(1--2):147-156. |
| APA | (1999).The Q(2) evolution of the hadronic photon structure function F-2(gamma) at LEP.PHYSICS LETTERS B,447(1--2),147-156. |
| MLA | "The Q(2) evolution of the hadronic photon structure function F-2(gamma) at LEP".PHYSICS LETTERS B 447.1--2(1999):147-156. |
入库方式： OAI收割
来源：高能物理研究所
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