Electroproduction of Soft Pions at Large Momentum Transfers
High Energy Physics - Phenomenology
2017-08-23 v1 Nuclear Theory
Abstract
We consider pion electroproduction on a proton target close to threshold for Q^2 in the region 1-10 GeV^2. The momentum transfer dependence of the S-wave multipoles at threshold, E_{0+} and L_{0+}, is calculated using light-cone sum rules.
Keywords
Cite
@article{arxiv.0709.2319,
title = {Electroproduction of Soft Pions at Large Momentum Transfers},
author = {V. M. Braun and D. Yu. Ivanov and A. Peters},
journal= {arXiv preprint arXiv:0709.2319},
year = {2017}
}
Comments
8 pages, 3 figures; Invited talk at the workshop on Exclusive Reactions at High Momentum Transfer, 21-24 May 2007, Newport News, Virginia, U.S.A. and International Conference on hadron Physics TROIA'07, 30 Aug. - 3 Sept. 2007, Canakkale, Turkey