Decay widths of excited heavy mesons from quantum chromodynamics sum rules in the infinite mass limit
文献类型：期刊论文
| 作者 | Dai, YB ; Huang, CS; Huang, MQ; Jin, HY; Liu, C; Dai, YB , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
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| 刊名 | CHINESE PHYSICS LETTERS
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| 出版日期 | 1998 |
| 卷号 | 15期号:8页码:558-560 |
| 关键词 | Chiral Perturbation-theory |
| ISSN号 | 0256-307X |
| 英文摘要 | The widths for pionic decays of the lowest two excited doublets (0(+), 1(+)) and (1(+), 2(+)) of heavy mesons are studied with quantum Chromodynamics sum rules in the heavy quark effective theory. The interpolating currents used allow us to distinguish the two 1(+) states without contamination in the infinite mass Limit. The soft pion approximation is not used in the calculations. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000075918300005 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12376]  |
| 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 | Dai, YB , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Dai, YB,Huang, CS,Huang, MQ,et al. Decay widths of excited heavy mesons from quantum chromodynamics sum rules in the infinite mass limit[J]. CHINESE PHYSICS LETTERS,1998,15(8):558-560. |
| APA | Dai, YB,Huang, CS,Huang, MQ,Jin, HY,Liu, C,&Dai, YB , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China..(1998).Decay widths of excited heavy mesons from quantum chromodynamics sum rules in the infinite mass limit.CHINESE PHYSICS LETTERS,15(8),558-560. |
| MLA | Dai, YB,et al."Decay widths of excited heavy mesons from quantum chromodynamics sum rules in the infinite mass limit".CHINESE PHYSICS LETTERS 15.8(1998):558-560. |
入库方式： OAI收割
来源：理论物理研究所
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