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| Role of Heavy Quark Symmetry in Pentaquark Production |
| 2017-08-16
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Institute of Theoretical Physics |
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Chinese Academy of Sciences |
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Key Laboratory of Theoretical Physics |
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Seminar |
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Title
题目 |
Role of Heavy Quark Symmetry in Pentaquark Production |
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Speaker
报告人 |
Muhammad Jamil Aslam
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Affiliation
所在单位 |
Quaid-i-Azam University, Pakistan
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Date
日期 |
15:00, Aug 16 (Wednesday), 2017
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Venue
地点 |
Room 322, ITP |
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Abstract
摘要
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The discovery of charmonium-like resonance X(3872) by Belle Collaboration in 2003 has opened a new chapter in the quarkonium-like spectroscopy. So far more than dozen exotic states have been observed in the meson sector and in 2015, the LHCb collaboration has reported the first observation of two hidden charm pentaquark states. The emphasis of the talk is to give a brief review of the diquark model and its implications to predict the mass spectrum of pentaquark states. Later, the role of heavy quark symmetry in the production of pentaquark states through weak decays of b-baryons will be discussed in detail. |
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Contact person
所内联系人 |
Bing-Song Zou | |
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