Analysis of the scalar and axial-vector heavy diquark states with QCD sum rules

被引：51

作者：

Wang, Zhi-Gang ^{[1
]}

机构：

[1] N China Elect Power Univ, Dept Phys, Baoding 071003, Peoples R China

来源：

EUROPEAN PHYSICAL JOURNAL C | 2011年 / 71卷 / 01期

基金：

中国国家自然科学基金;

关键词：

COLOR SUPERCONDUCTIVITY; MULTIQUARK HADRONS; RESONANCE PHYSICS; BARYON DENSITY; MESONS; DECAYS; MODEL; TETRAQUARKS; CHARMONIUM; MATTER;

D O I：

10.1140/epjc/s10052-010-1524-y

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this article, we study the mass spectrum of the scalar and axial-vector heavy diquark states with the QCD sum rules in a systematic way. Once the reasonable values are obtained, we can take them as basic parameters and study the new charmonium-like states as the tetraquark states.

引用

页数：10

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