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- Title
Baryon Structure in AdS/QCD.
- Authors
Lyubovitskij, Valery; Gutsche, Thomas; Schmidt, Ivan; Vega, Alfredo
- Abstract
We discuss baryon structure in a soft-wall anti-de Sitter/quantum chromodynamics model. From unified point of view we describe nucleon form factors and the electroproduction of the N(1440) Roper resonance. The Roper resonance is identified as the first radially excited state of the nucleon. The obtained results for helicity amplitudes of the Roper electroproduction are in good agreement with the recent results of the CLAS Collaboration at JLab.
- Subjects
BARYON number; ADS (Theatrical production); QUANTUM chromodynamics; BARYONS; PARTICLES (Nuclear physics)
- Publication
Few-Body Systems, 2014, Vol 55, Issue 5-7, p447
- ISSN
0177-7963
- Publication type
Article
- DOI
10.1007/s00601-013-0742-x