QUARK MASS RATIOS AND MASS SPLIT OF pi(0) - pi(+/-) IN ChPT WITH THE DIFFERENCE OF QUARK CONDENSATES CONSIDERED
文献类型：期刊论文
| 作者 | Li, Xiaoya; Wang, Bin; Chen, Xiaozhao; Lue, Xiaofu; Lu, XF , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China |
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS A
 |
| 出版日期 | 2008 |
| 卷号 | 23期号:22页码:3493-3507 |
| 关键词 | Chiral Perturbation-theory Pseudoscalar Mesons Sigma Terms Instantons Model |
| ISSN号 | 0217-751X |
| 英文摘要 | The chiral effective Lagrangian for pseudoscalar meson nonet including eight Goldstone bosons and a SU(3) singlet eta 0 is constructed with the breaking effect of chiral symmetry in both quark condensate and quark mass differences taken into account. The pi(0)-eta-eta' mixing is discussed. By solving the mass equations of pseudoscalar mesons, the quark mass ratios are obtained and the quark condensate ratios are constrained in ranges. The mass split of pi(0) - pi(+/-) is discussed. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000259924700004 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5460]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Lu, XF , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xiaoya,Wang, Bin,Chen, Xiaozhao,et al. QUARK MASS RATIOS AND MASS SPLIT OF pi(0) - pi(+/-) IN ChPT WITH THE DIFFERENCE OF QUARK CONDENSATES CONSIDERED[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2008,23(22):3493-3507. |
| APA | Li, Xiaoya,Wang, Bin,Chen, Xiaozhao,Lue, Xiaofu,&Lu, XF , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China.(2008).QUARK MASS RATIOS AND MASS SPLIT OF pi(0) - pi(+/-) IN ChPT WITH THE DIFFERENCE OF QUARK CONDENSATES CONSIDERED.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,23(22),3493-3507. |
| MLA | Li, Xiaoya,et al."QUARK MASS RATIOS AND MASS SPLIT OF pi(0) - pi(+/-) IN ChPT WITH THE DIFFERENCE OF QUARK CONDENSATES CONSIDERED".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 23.22(2008):3493-3507. |
入库方式： OAI收割
来源：理论物理研究所
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