@Article{HillerBlin_etal2016,
author="Hiller Blin, A. N.
and Ledwig, T.
and Vicente Vacas, M. J.",
title="Delta(1232) resonance in the (gamma)over-right-arrowp -> p pi(0) reaction at threshold",
journal="Physical Review D",
year="2016",
publisher="Amer Physical Soc",
volume="93",
number="9",
pages="094018--19pp",
abstract="We calculate the neutral pion photoproduction on the proton near threshold in covariant baryon chiral perturbation theory, including the Delta(1232) resonance as an explicit degree of freedom, up to chiral order p(7/2) in the delta counting. We compare our results with recent low-energy data from the Mainz Microtron for angular distributions and photon asymmetries. The convergence of the chiral series of the covariant approach is found to improve substantially with the inclusion of the Delta(1232) resonance.",
optnote="WOS:000376256400002",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2694), last updated on Fri, 17 Jun 2016 14:34:11 +0000",
issn="2470-0010",
doi="10.1103/PhysRevD.93.094018",
opturl="http://arxiv.org/abs/1602.08967",
opturl="https://doi.org/10.1103/PhysRevD.93.094018",
archivePrefix="arXiv",
eprint="1602.08967",
language="English"
}