N ---> Delta a transition amplitudes from QCD sum rules
Dec 30, 20094 pages
Part of Proceedings, 10th Conference on the Intersections of Particle and Nuclear Physics (CIPANP 2009) : San Diego, USA, May 26-31, 2009, 532-535
Published in:
- AIP Conf.Proc. 1182 (2009) 1, 532-535
Contribution to:
- , 532-535
- CIPANP 2009
- Published: Dec 30, 2009
DOI:
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Abstract: (AIP)
We present a calculation of the N to electromagnetic transition amplitudes using the method of QCD sum rules. A complete set of QCD sum rules is derived for the entire family of transitions from the baryon octet to decuplet. They are analyzed in co njunction with the corresponding mass sum rules using a Monte-Carlo-based analysis procedure. Valid sum rules are identified and their predictions are obtained. The results are compared with experiment and other calculations.- 11.55.Hx
- 13.88.+e
- 12.38.-t
- QCD
- sum rules
- polarization
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