2004/05/25 by A. Shafi, S. Prakhov, I. I. Strakovsky +45 · 1 citation
Physics and Astronomy · #Nuclear physics research studies #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #nucl-ex
paper · pdf · doi:10.1103/physrevc.70.035204
published as Phys.Rev.C70:035204,2004 · 14 pages, 8 figures, submitted to PRC
arxiv created 2004/05/25 · openalex publication_date 2004/09/21 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
Differential cross sections for the process \ensuremathπ^\ensuremath-p\ensuremath→\ensuremathγn have been measured at Brookhaven National Laboratory's Alternating Gradient Synchrotron with the Crystal Ball multiphoton spectrometer. Measurements were made at 18 pion momenta from 238 to 748\phantom\rule0.3em0exMeV∕c, corresponding to E_\ensuremathγ for the inverse reaction from 285 to 769\phantom\rule0.3em0exMeV. The data have been used to evaluate the \ensuremathγn multipoles in the vicinity of the N(1440) resonance. We compare our data and multipoles to previous determinations.