| | |
| | |
Stat |
Members: 3643 Articles: 2'488'730 Articles rated: 2609
29 March 2024 |
|
| | | |
|
Article overview
| |
|
J/psi D*D* vertex from QCD sum rules | M. E. Bracco
; M. Chiapparini
; M. Nielsen
; F. S. Navarra
; | Date: |
5 Oct 2004 | Journal: | Phys.Lett. B605 (2005) 326-334 | Subject: | hep-ph | Abstract: | We calculated the strong form factor and coupling constant for the $J/psi D^* D^*$ vertex in a QCD sum rule calculation. We performed a double Borel sum rule for the three point correlation function of vertex considering both $J/psi$ and $D^*$ mesons off--shell. The form factors obtained are very different, but they give the same coupling constant. | Source: | arXiv, hep-ph/0410071 | Services: | Forum | Review | PDF | Favorites |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser claudebot
|
| |
|
|
|
| News, job offers and information for researchers and scientists:
| |