| Two-particle correlations in pp, (p)over-bar(p)over-bar and (KSKS0)-K-0 pairs from hadronic Z decays |
| ALEPH Collaboration
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| 2005
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发表期刊 | PHYSICS LETTERS B
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卷号 | 611期号:1--2页码:66-80 |
通讯作者 | Schael, S (reprint author), Rhein Westfal TH Aachen, Inst Phys, D-52056 Aachen, Germany.
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摘要 | Two-particle correlations in pp, (p) over bar(p) over bar and K-S(0) K-S(0) pairs have been studied in hadronic Z decays recorded at LEP with the ALEPH detector. The correlations were measured as a function of the four-momentum difference Q of the pair. For pp, (p) over bar(p) over bar pairs a depletion of events is observed in the region Q < 3 GeV, and for (KSKS0)-K-0 pairs an enhancement of events is observed in the region Q < 0.5 GeV. These features are consistent with expectations from Fermi-Dirac and Bose-Einstein statistics, respectively. (c) 2004 Elsevier B.V. All rights reserved. |
关键词 | BOSE-EINSTEIN CORRELATIONS
MULTIPLE PRODUCTION
Z(0) DECAYS
INTERFERENCE
LEP
INTERFEROMETRY
ANNIHILATION
DETECTOR
MESONS
ALEPH
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学科领域 | Physics
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DOI | 10.1016/j.physletb.2004.11.048
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收录类别 | SCI
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语种 | 英语
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WOS类目 | Physics, Multidisciplinary
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WOS记录号 | WOS:000228110300010
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引用统计 |
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文献类型 | 期刊论文
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条目标识符 | http://ir.ihep.ac.cn/handle/311005/212526
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专题 | 实验物理中心
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作者单位 | 中国科学院高能物理研究所
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推荐引用方式 GB/T 7714 |
ALEPH Collaboration. Two-particle correlations in pp, (p)over-bar(p)over-bar and (KSKS0)-K-0 pairs from hadronic Z decays[J]. PHYSICS LETTERS B,2005,611(1--2):66-80.
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APA |
ALEPH Collaboration.(2005).Two-particle correlations in pp, (p)over-bar(p)over-bar and (KSKS0)-K-0 pairs from hadronic Z decays.PHYSICS LETTERS B,611(1--2),66-80.
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MLA |
ALEPH Collaboration."Two-particle correlations in pp, (p)over-bar(p)over-bar and (KSKS0)-K-0 pairs from hadronic Z decays".PHYSICS LETTERS B 611.1--2(2005):66-80.
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