Hybrid Charmonium and the ρ−π Puzzle
Joint Authors
Kisslinger, Leonard S.
Riordan, Seamus
Parno, Diana
Source
Advances in High Energy Physics
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-02-03
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
Using the method of QCD sum rules, we estimate the energy of the lowest hybrid charmonium state, and find it to be at the energy of the Ψ′(2S) state, about 600 MeV above the J/Ψ(1S) state.
Since our solution is not consistent with a pure hybrid at this energy, we conclude that the Ψ′(2S) state is probably an admixed cc¯ and hybrid cc¯g state.
From this conjecture, we find a possible explanation of the famous ρ−π puzzle.
American Psychological Association (APA)
Kisslinger, Leonard S.& Parno, Diana& Riordan, Seamus. 2009. Hybrid Charmonium and the ρ−π Puzzle. Advances in High Energy Physics،Vol. 2008, no. 2008, pp.1-16.
https://search.emarefa.net/detail/BIM-513382
Modern Language Association (MLA)
Kisslinger, Leonard S.…[et al.]. Hybrid Charmonium and the ρ−π Puzzle. Advances in High Energy Physics No. 2008 (2008), pp.1-16.
https://search.emarefa.net/detail/BIM-513382
American Medical Association (AMA)
Kisslinger, Leonard S.& Parno, Diana& Riordan, Seamus. Hybrid Charmonium and the ρ−π Puzzle. Advances in High Energy Physics. 2009. Vol. 2008, no. 2008, pp.1-16.
https://search.emarefa.net/detail/BIM-513382
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-513382