Bose-Einstein correlations of neutral and charged pions in hadronic Z decays
文献类型：期刊论文
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2002 |
| 卷号 | 524期号:1--2页码:55-64 |
| 关键词 | INTENSITY INTERFEROMETRY L3 EXPERIMENT Z(0) DECAYS ANNIHILATION PHYSICS INTERFERENCE STATISTICS DETECTOR ISOSPIN LEP |
| 通讯作者 | Achard, P (reprint author), Univ Geneva, CH-1211 Geneva 4, Switzerland. |
| 英文摘要 | Bose-Einstein correlations of both neutral and like-sign charged pion pairs are measured in a sample of 2 million hadronic Z decays collected with the L3 detector at LEP. The analysis is performed in the four-momentum difference range 300 MeV < Q < 2 GeV. The radius of the neutral pion source is found to be smaller than that of charged pions. This result is in qualitative agreement with the string fragmentation model. (C) 2002 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:000173066000008 |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/212158]  |
| 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 | . Bose-Einstein correlations of neutral and charged pions in hadronic Z decays[J]. PHYSICS LETTERS B,2002,524(1--2):55-64. |
| APA | (2002).Bose-Einstein correlations of neutral and charged pions in hadronic Z decays.PHYSICS LETTERS B,524(1--2),55-64. |
| MLA | "Bose-Einstein correlations of neutral and charged pions in hadronic Z decays".PHYSICS LETTERS B 524.1--2(2002):55-64. |
入库方式： OAI收割
来源：高能物理研究所
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