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The E2/M1 ratio in {Delta} photoproduction

Journal Article · · AIP Conference Proceedings
OSTI ID:610640
New high-precision measurements of p({rvec {gamma}},{pi}) and p({rvec {gamma}},{gamma}) cross sections and beam asymmetries have been combined with other polarisation ratios in a simultaneous analysis of both reactions. The E2/M1 mixing ratio for the N{r_arrow}{Delta} transition extracted from this analysis is EMR={minus}3.0{percent}{plus_minus}0.3(stat+sys){plus_minus}0.2 (model). {copyright} {ital 1997 American Institute of Physics.}
Research Organization:
Brookhaven National Laboratory
DOE Contract Number:
AC02-76CH00016
OSTI ID:
610640
Report Number(s):
CONF-970564--
Journal Information:
AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 412; ISSN 0094-243X; ISSN APCPCS
Country of Publication:
United States
Language:
English

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