Isobar model analysis of π0η photoproduction on protons

A. Fix, V. L. Kashevarov, A. Lee, M. Ostrick

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Photoproduction of π0η on protons in the energy range from threshold to 1.4 GeV is discussed. The data for representative angular distributions recently obtained at MAMI C are analyzed using an isobar model. The isobars considered are Δ(1232) and S11(1535) for π0p and ηp states, respectively. In accordance with the results of earlier works, the main features of the reaction are explained through the dominance of the D33 wave with a relatively small admixture of positive parity resonances. Comparison with recent experimental results for the photon beam asymmetry is carried out.

Original languageEnglish
Article number035207
JournalPhysical Review C - Nuclear Physics
Volume82
Issue number3
DOIs
Publication statusPublished - 22 Sep 2010

Fingerprint

isobars
photoproduction
protons
photon beams
admixtures
parity
angular distribution
asymmetry
thresholds
energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Isobar model analysis of π0η photoproduction on protons. / Fix, A.; Kashevarov, V. L.; Lee, A.; Ostrick, M.

In: Physical Review C - Nuclear Physics, Vol. 82, No. 3, 035207, 22.09.2010.

Research output: Contribution to journalArticle

Fix, A. ; Kashevarov, V. L. ; Lee, A. ; Ostrick, M. / Isobar model analysis of π0η photoproduction on protons. In: Physical Review C - Nuclear Physics. 2010 ; Vol. 82, No. 3.
@article{66d2efcfdb364f99a82fcd0fcb5323cc,
title = "Isobar model analysis of π0η photoproduction on protons",
abstract = "Photoproduction of π0η on protons in the energy range from threshold to 1.4 GeV is discussed. The data for representative angular distributions recently obtained at MAMI C are analyzed using an isobar model. The isobars considered are Δ(1232) and S11(1535) for π0p and ηp states, respectively. In accordance with the results of earlier works, the main features of the reaction are explained through the dominance of the D33 wave with a relatively small admixture of positive parity resonances. Comparison with recent experimental results for the photon beam asymmetry is carried out.",
author = "A. Fix and Kashevarov, {V. L.} and A. Lee and M. Ostrick",
year = "2010",
month = "9",
day = "22",
doi = "10.1103/PhysRevC.82.035207",
language = "English",
volume = "82",
journal = "Physical Review C",
issn = "0556-2813",
publisher = "American Physical Society",
number = "3",

}

TY - JOUR

T1 - Isobar model analysis of π0η photoproduction on protons

AU - Fix, A.

AU - Kashevarov, V. L.

AU - Lee, A.

AU - Ostrick, M.

PY - 2010/9/22

Y1 - 2010/9/22

N2 - Photoproduction of π0η on protons in the energy range from threshold to 1.4 GeV is discussed. The data for representative angular distributions recently obtained at MAMI C are analyzed using an isobar model. The isobars considered are Δ(1232) and S11(1535) for π0p and ηp states, respectively. In accordance with the results of earlier works, the main features of the reaction are explained through the dominance of the D33 wave with a relatively small admixture of positive parity resonances. Comparison with recent experimental results for the photon beam asymmetry is carried out.

AB - Photoproduction of π0η on protons in the energy range from threshold to 1.4 GeV is discussed. The data for representative angular distributions recently obtained at MAMI C are analyzed using an isobar model. The isobars considered are Δ(1232) and S11(1535) for π0p and ηp states, respectively. In accordance with the results of earlier works, the main features of the reaction are explained through the dominance of the D33 wave with a relatively small admixture of positive parity resonances. Comparison with recent experimental results for the photon beam asymmetry is carried out.

UR - http://www.scopus.com/inward/record.url?scp=77957325424&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77957325424&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.82.035207

DO - 10.1103/PhysRevC.82.035207

M3 - Article

AN - SCOPUS:77957325424

VL - 82

JO - Physical Review C

JF - Physical Review C

SN - 0556-2813

IS - 3

M1 - 035207

ER -