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| Heavy quark limit of weak transition form factors in a light-cone constituent quark model | |
| Xu, XM（许晓明） | |
| 1996 | |
| Source Publication | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| ISSN | 0253-6102 |
| Volume | 26Issue:3Pages:347 |
| Abstract | In the outcome constituent quark model, the wavefunction for Lambda(b)(0) or Lambda(c)(+) with three quarks is reduced to a wavefunction for the heavy-quark-diquark picture by assuming that the two light quarks forming a diquark are in comoving. A heavy quark (or diquark) distribution amplitude is obtained. While form factors of weak transition Lambda(b) --> Lambda(c)e<(upsilon)over bar> are calculated in the finite mass case, a hadronic-size-dependent form of Isgur-Wise function is obtained in the m(Q) --> infinity limit. |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:A1996VZ69700014 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/9989 |
| Collection | 中科院上海原子核所2003年前 |
| Recommended Citation GB/T 7714 | Xu, XM. Heavy quark limit of weak transition form factors in a light-cone constituent quark model[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1996,26(3):347. |
| APA | Xu, XM.(1996).Heavy quark limit of weak transition form factors in a light-cone constituent quark model.COMMUNICATIONS IN THEORETICAL PHYSICS,26(3),347. |
| MLA | Xu, XM."Heavy quark limit of weak transition form factors in a light-cone constituent quark model".COMMUNICATIONS IN THEORETICAL PHYSICS 26.3(1996):347. |
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