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Masses of heavy-light mesons in Regge phenomenology
  • ISSN号：1674-1137
  • 期刊名称：Chinese Physics C
  • 时间：2013.5
  • 页码：053102-
  • 分类：O572.33[理学—粒子物理与原子核物理;理学—物理] O4-33[理学—物理]
  • 作者机构：[1]College of Mathematics and Information Science, North China University of Water Resources and Electric Power, Zhengzhou 450011, China, [2]College of Electric and Information Engineering, Xuchang University, Xuchang 461000, China, [3]College of Physics and Electrical Engineering, Anyang Normal University, Anyang 455002, China
  • 相关基金：Supported by National Natural Science Foundation of China （10975018, 11147197, 11104072, U1204115） and Key Project of Scientific and Technological Research of Education Department of Henan Province （12B140001）
  • 相关项目：能量在4.2GeV附近的qqqcc-bar五夸克态的理论研究
作者： Zhen Qin|Xin-Ping Dong|Ke-Wei Wei|
关键词： 介子, 实验数据, 计算, 分配, Regge phenomenology, heavy-light meson, mass spectrum
中文摘要：

The masses of some orbitally and radially excited heavy-light mesons are calculated in Regge phenomenology. The results are in reasonable agreement with the experimental data and those given in many other theoretical approaches. Based on the calculation, we suggest that the recently observed D（2550）, D（2600） and D（2760） can be assigned as the charmed members of the 21 S0 , 23 S1 and 13 D1 multiplets, respectively. Ds1* （2700）± may be assigned as the charm-strange member of the 23 S1 state. The results may be helpful in understanding the nature of current and future experimentally observed heavy-light mesons.

英文摘要：

The masses of some orbitally and radially excited heavy-light mesons are calculated in Regge phenomenol- ogy. The results are in reasonable agreement with the experimental data and those given in many other theoretical approaches. Based on the calculation, we suggest that the recently observed D（2550）, D（2600） and D（2760） can be assigned as the charmed members of the 21S0, 23S1 and 13D1 multiplets, respectively. D＇1（2700） may be assigned as the charm-strange member of the 23S1 state. The results may be helpful in understanding the nature of current and future experimentally observed heavy-light mesons.

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期刊信息
  • 《中国物理C：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院高能物理研究所 中国科学院近代物理研究所
  • 主编：王贻芳
  • 地址：北京市玉泉路19号（乙）
  • 邮编：100049
  • 邮箱：cpc@mail.ihep.ac.cn
  • 电话：010-88235947
  • 国际标准刊号：ISSN：1674-1137
  • 国内统一刊号：ISSN：11-5641/O4
  • 邮发代号:2-522
  • 获奖情况:
  • 2000年获中国科学院优秀期刊评比一等奖,中国期刊方阵“双百”期刊
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  • 被引量:189