Electroproduction of the N*(1535) resonance at large momentum transfer.

Braun, V.M.; Göckeler, M.; Horsley, R.; Kaltenbrunner, T.; Lenz, A.; Nakamura, Y.; Pleiter, D.; Rakow, P.E.L.; Rohrwild, J.; Schäfer, A.; Schierholz, G.; Stüben, H.; Warkentin, N.; Zanotti, J.M.

Abstract

We report on the first lattice calculation of light-cone distribution amplitudes of the N∗(1535) resonance, which are used to calculate the transition form factors at large momentum transfers using light-cone sum rules. In the region Q2>2  GeV2, where the light-cone expansion is expected to converge, the results appear to be in good agreement with the experimental data.

Citation

Braun, V., Göckeler, M., Horsley, R., Kaltenbrunner, T., Lenz, A., Nakamura, Y., …Zanotti, J. (2009). Electroproduction of the N*(1535) resonance at large momentum transfer. Physical Review Letters, 103(7), Article 072001. https://doi.org/10.1103/physrevlett.103.072001

• Journal Article Type: Article
• Publication Date: 2009-08
• Deposit Date: Nov 19, 2012
• Journal: Physical Review Letters
• Print ISSN: 0031-9007
• Electronic ISSN: 1079-7114
• Publisher: American Physical Society
• Peer Reviewed: Peer Reviewed
• Volume: 103
• Issue: 7
• Article Number: 072001
• DOI: https://doi.org/10.1103/physrevlett.103.072001
• Public URL: https://durham-repository.worktribe.com/output/1500836