Chiral corrections to the 1-+ exotic meson mass

被引：0

作者：

Zhou, Bin ^{[1
]}

Sun, Zhi-Feng ^{[2
,3
]}

Liu, Xiang ^{[4
,5
,6
]}

Zhu, Shi-Lin ^{[5
,6
,7
,8
,9
]}

机构：

[1] Peking Univ, Dept Phys, Beijing 100871, Peoples R China

[2] Ctr Mixto Univ Valencia, CSIC Inst Invest Paterna, Dept Fis Teor, Aptdo 22085, Valencia 46071, Spain

[3] Ctr Mixto Univ Valencia, CSIC Inst Invest Paterna, IFIC, Aptdo 22085, Valencia 46071, Spain

[4] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China

[5] Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China

[6] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China

[7] Peking Univ, Dept Phys, Beijing 100871, Peoples R China

[8] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China

[9] Peking Univ, Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China

来源：

CHINESE PHYSICS C | 2017年 / 41卷 / 04期

基金：

中国国家自然科学基金;

关键词：

exotic mesons; hybrid state; lattice QCD; FLUX-TUBE MODEL; 18; GEV/C; PERTURBATION-THEORY; HYBRID MESONS; VECTOR-MESONS; SPIN-1; FIELDS; LAGRANGIANS; STATES; PHYSICS; SYSTEM;

D O I：

10.1088/1674-1137/41/4/043101

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We first construct the effective chiral Lagrangians for the 1(-+) exotic mesons. With the infrared regularization scheme, we derive the one-loop infrared singular chiral corrections to the pi(1) (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.

引用

页数：12

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