Understanding the D+ sJ(2317) and D+ sJ(2460) with Sum Rules in HQET 后印本

作者： Yuan-Ben Dai ¹ Chao-Shang Huang ¹ Chun Liu ¹ Shi-Lin Zhu ²
作者单位：

1. Institute of Theoretical Physics, Chinese Academy of Sciences, P.O. Box 2735, Beijing 100080, China

2. Department of Physics, Peking University, Beijing 100871, China.
提交时间：2017-09-17 10:41:10

摘要: In the framework of heavy quark effective theory we use QCD sum rules to calculate the masses of the ¯cs (0+, 1+) and (1+, 2+) excited states. The results are consistent with that the states DsJ (2317) and DsJ (2460) observed by BABAR and CLEO are the 0+ and 1+ states in the jl =12+doublet.

分类： 物理学 >> 普通物理:统计和量子力学,量子信息等
引用： ChinaXiv:201709.00054 (或此版本 ChinaXiv:201709.00054V1)
DOI:10.12074/201709.00054V1
CSTR:32003.36.ChinaXiv.201709.00054.V1
科创链TXID： 75ee2697-a115-4f7a-9a74-028beb8879fa
推荐引用方式： Yuan-Ben Dai,Chao-Shang Huang,Chun Liu,Shi-Lin Zhu.Understanding the D+ sJ(2317) and D+ sJ(2460) with Sum Rules in HQET.中国科学院科技论文预发布平台.[ChinaXiv:201709.00054V1] (点此复制)

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2017-09-17 10:41:10

ChinaXiv:201709.00054V1

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