Nucleon resonances in AdS/QCD; Physical Review D; Vol. 87, iss. 1
| Parent link: | Physical Review D: particles, fields, gravitation, and cosmology.— , 1970- Vol. 87, iss. 1.— 2013.— [016017] |
|---|---|
| Andre forfattere: | Gutsche T., Lyubovitskiy (Lyubovitskij) V. E. Valery Efimovich, Schmidt I., Vega A. |
| Summary: | Title screen We describe the electroproduction of the N(1440) Roper resonance in soft-wall anti–de Sitter/quantum chromodynamics. The Roper resonance is identified as the first radially excited state of the nucleon, where higher Fock states in addition to the three-quark (3q) component are included. The main conclusion is that the leading 3q component plays the dominant role in the description of electroproduction properties of this resonance: form factors, helicity amplitudes, and charge densities. The obtained results are in good agreement with the recent results of the CLAS Collaboration at JLab. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
| Udgivet: |
2013
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| Fag: | |
| Online adgang: | https://doi.org/10.1103/PhysRevD.87.016017 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656732 |
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Lignende værker
-
Nucleon resonances with higher spins in soft-wall AdS/QCD; Physical Review D; Vol. 102, iss. 9
af: Lyubovitskiy (Lyubovitskij) V. E. Valery Efimovich
Udgivet: (2020) -
Nucleon structure including high Fock states in AdS/QCD; Physical Review D; Vol. 86, iss.3
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Electromagnetic structure of nucleon and Roper in soft-wall AdS/QCD; Physical Review D; Vol. 97, iss. 5
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Udgivet: (2018) -
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