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Chiral corrections to the 1^-＋ exotic meson mass
  • ISSN号：1674-1137
  • 期刊名称：《中国物理C：英文版》
  • 时间：0
  • 分类：O4[理学—物理]
  • 作者机构：[1]Department of Physics, Peking University, Beijing 100871, China, [2]Departamento de Fisica Teorica and IFIC, Centro Mixto Universidad de Valencia-CSIC Institutos de Investigacion de Paterna, Aptdo 22085, 46071 Valencia, Spain, [3]School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China, [4]Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou 730000, China, [5]Department of Physics and State Key Laboratory of Nuclear Physics and Technology and Collaborative Innovation Center of Quantum Matter, Peking University, Beijing 100871, China
  • 相关基金：Supported by National Natural Science Foundation of China （11222547, 11175073, 11575008） and 973 Program. XL is also supported by the National Youth Top-Level Talent Support Program （＂Thousand Talents Scheme＂）.
作者： 周彬[1], 孙志峰[2], 刘翔[3,4], 朱世琳[5]
中文摘要：

我们首先为 1 + 构造有效 chiral Lagrangians 异国情调的介子。与红外线的规则化计划，我们导出一个环到 1(1600) 的红外线的单个 chiral 修正明确地集中。我们在二个计划下面与介子团调查不同 chiral 修正的变化。希望，明确的非分析的 chiral 结构将对从也的动态格子 QCD 模拟的格子数据的 chiral 推测有用异国情调的轻混合介子或 tetraquark 状态。

英文摘要：

We first construct the effective chiral Lagrangians tor the 1^-＋ exotic mesons.With the infrared regularization scheme,we derive the one-loop infrared singular chiral corrections to the π1（1600） mass explicitly.We investigate the variation of the different chiral corrections with the pion mass under two schemes.Hopefully,the explicit non-analytical chiral structures will be helpful for the chiral extrapolation of lattice data from the dynamical lattice QCD simulation of either the exotic light hybrid meson or the tetraquark state.

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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