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Electroproduction of the N*(1535) Resonance at Large Momentum Transfer

Braun, Vladimir M., Göckeler, Meinulf, Horsley, Roger, Kaltenbrunner, Thomas, Lenz, Alexander, Nakamura, Yoshifumi, Pleiter, Dirk, Rakow, Paul E. L, Rohrwild, Jürgen, Schierholz, Gerrit, Schäfer, Andreas, Stüben, Hirnnerk and Warkentin, Nikolaus (2009) Electroproduction of the N*(1535) Resonance at Large Momentum Transfer. Physical Review Letters 103 (7), 072001.

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Date of publication of this fulltext: 15 Mar 2010 13:17

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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.


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Item type:Article
Date:18 February 2009
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun
Identification Number:
ValueType
10.1103/PhysRevLett.103.072001DOI
0902.3087v1arXiv ID
Related URLs:
URLURL Type
http://arxiv.org/abs/0902.3087Preprint
http://link.aps.org/doi/10.1103/PhysRevLett.103.072001Publisher
Classification:
NotationType
12.38.Gc, 12.38.Lg, 13.40.Gp, 14.20.GkPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:13549
Owner only: item control page

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