中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
0(+) and 1(+) heavy mesons in heavy chiral unitary approach

文献类型:期刊论文

作者Shen PN(沈彭年); Guo FK(郭奉坤); Jiang HQ(姜焕清); Zou BS(邹冰松); Shen, PN; Guo, FK; Chiang, HC; Zou, BS
刊名NUCLEAR PHYSICS A
出版日期2007
卷号790页码:477C-480C
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; CCAST, World Lab, Beijing 100080, Peoples R China ; Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China ; SW Univ, Chongqing 400715, Peoples R China
英文摘要In terms of the heavy chiral unitary approach, the D-s0* (2317), D-s1* (2460) and D-0* (2308) resonances are discussed within the molecular state model. By examining the poles of the full unitary coupled-channel scattering amplitude on appropriate Riemann sheets, the former two states can be well reproduced, but not the third state. If one believes that the third state and first state are corresponding states in the non-strange and strange sectors, respectively, and they are all dominated by the molecular structure, there should exist one wide-width state at about 2.1 GeV and one narrow-width state at about 2.44 GeV, which are associated with the D-0*(2308) state. Meanwhile, we predict possible B-0*(5536) [B-1*(5581)] and B-0*(5819) [B-1*(5877)] states in the non-strange sector as the corresponding states of the strange B-s0* (5725) [B-s1* (5778)] ones.
学科主题Physics
类目[WOS]Physics, Nuclear
研究领域[WOS]Physics
原文出处SCI
语种英语
WOS记录号WOS:000248297600087
源URL[http://ir.ihep.ac.cn/handle/311005/240213]  
专题高能物理研究所_理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Shen PN,Guo FK,Jiang HQ,et al. 0(+) and 1(+) heavy mesons in heavy chiral unitary approach[J]. NUCLEAR PHYSICS A,2007,790:477C-480C.
APA 沈彭年.,郭奉坤.,姜焕清.,邹冰松.,Shen, PN.,...&Zou, BS.(2007).0(+) and 1(+) heavy mesons in heavy chiral unitary approach.NUCLEAR PHYSICS A,790,477C-480C.
MLA 沈彭年,et al."0(+) and 1(+) heavy mesons in heavy chiral unitary approach".NUCLEAR PHYSICS A 790(2007):477C-480C.

入库方式: OAI收割

来源:高能物理研究所

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