ITP OpenIR  > SCI期刊论文
Zhang, Zhen-Hua; Guo, Feng-Kun
(DD*-/+)-D-+/- Hadronic Atom as a Key to Revealing the X(3872) Mystery
AbstractThe X(3872), whose mass coincides with the D-0(D) over bar (*0) threshold, is the most extended hadron object. Since its discovery in 2003, debates have never stopped regarding its internal structure. We propose a new object, the X atom, which is the (DD*-/+)-D-+/- composite system with positive charge parity and a mass of (3879.89 +/- 0.07) MeV, formed mainly due to the Coulomb force. We show that a null signal of the X atom can be used to put a lower limit on the binding energy of the X(3872). From the current knowledge of the X(3872) properties, the production rate for the X atom relative to the X(3872) in B decays and at hadron colliders should be at least 1 x 10(-3). New insights into the X(3872) will be obtained through studying the X atom.
Cooperation Status国内
Subject AreaPhysics
MOST Discipline CataloguePhysics, Multidisciplinary
Indexed BySCIE
Citation statistics
Document Type期刊论文
Affiliation1.[Zhang, Zhen-Hua
2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Zhen-Hua,Guo, Feng-Kun. (DD*-/+)-D-+/- Hadronic Atom as a Key to Revealing the X(3872) Mystery[J]. PHYSICAL REVIEW LETTERS,2021,127(1):12002.
APA Zhang, Zhen-Hua,&Guo, Feng-Kun.(2021).(DD*-/+)-D-+/- Hadronic Atom as a Key to Revealing the X(3872) Mystery.PHYSICAL REVIEW LETTERS,127(1),12002.
MLA Zhang, Zhen-Hua,et al."(DD*-/+)-D-+/- Hadronic Atom as a Key to Revealing the X(3872) Mystery".PHYSICAL REVIEW LETTERS 127.1(2021):12002.
Files in This Item:
File Name/Size DocType Version Access License
(DD-+)-D-+- Hadronic(305KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Zhen-Hua]'s Articles
[Guo, Feng-Kun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Zhen-Hua]'s Articles
[Guo, Feng-Kun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Zhen-Hua]'s Articles
[Guo, Feng-Kun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.