@Article{Nys_etal2017, author="Nys, J. and Mathieu, V. and Fernandez-Ramirez, C. and Hiller Blin, A. N. and Jackura, A. and Mikhasenko, M. and Pilloni, A. and Szczepaniak, A. P. and Fox, G. and Ryckebusch, J.", title="Finite-energy sum rules in eta photoproduction off a nucleon", journal="Physical Review D", year="2017", publisher="Amer Physical Soc", volume="95", number="3", pages="034014--20pp", abstract="The reaction gamma N -> eta N is studied in the high-energy regime (with photon lab energies E gamma(lab) > 4 GeV) using information from the resonance region through the use of finite-energy sum rules. We illustrate how analyticity allows one to map the t dependence of the unknown Regge residue functions. We provide predictions for the energy dependence of the beam asymmetry at high energies.", optnote="WOS:000393944900003", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3017), last updated on Fri, 07 Apr 2017 09:56:46 +0000", issn="2470-0010", doi="10.1103/PhysRevD.95.034014", opturl="http://arxiv.org/abs/1611.04658", opturl="https://doi.org/10.1103/PhysRevD.95.034014", archivePrefix="arXiv", eprint="1611.04658", language="English" }