E2/M1 and C2/M1 for the electroproduction of the Delta(1232) in the chiral quark-soliton model

• Type: Article in International Conference Proceedings Book
• Date: 2000

Authors

Diana Urbano (Author) FEUP; António Santos Silva (Author) FEUP; T. Watabe (Author) Other; M. Fiolhais (Author) Other; K. Goeke (Author) Other

Conference proceedings International

Title: progress in particle and nuclear physics

Pages: 211-212

Electromagnetic Probes and the Structure of Hadrons and Nuclei.

Erice, Italia

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Scientific classification

CORDIS: Physical sciences

Other information

DOI: 10.1016/S0146-6410(00)00072-7

Abstract (EN): We present the ratios E2/M1 and C2/M1 for the electroproduction of the Δ(1232) in the interval of photon virtuality 0<-q2<1 GeV2. The model used is the chiral quark-soliton model, which is treated in the framework of large number of colours (Nc). The results presented refer to flavours SU(2) and SU(3) and are found to underestimate the most recent experimental results, however showing a good agreement regarding the dependence with -q2.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 2