Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region

R. Di Salvo, A. Fantini, G. Mandaglio, F. Mammoliti, O. Bartalini, V. Bellini, J. P. Bocquet, L. Casano, A. D'angelo, J. P. Didelez, D. Franco, G. Gervino, F. Ghio, G. Giardina, B. Girolami, A. Giusa, M. Guidal, E. Hourany, R. Kunne, A. Lapik & 18 others P. Levi Sandri, A. Lleres, M. Manganaro, D. Moricciani, A. N. Mushkarenkov, V. Nedorezov, C. Randieri, D. Rebreyend, N. Rudnev, G. Russo, C. Schaerf, M. L. Sperduto, M. C. Sutera, A. Turinge, V. Vegna, A. Fix, S. S. Kamalov, L. Tiator

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

The Σ beam asymmetry in the photoproduction of neutral pions from quasi-free nucleons in a deuteron target was measured for the first time between 0.60 and 1.50GeV, with the GRAAL polarized and tagged photon beam. The asymmetry values from the quasi-free proton were found equal to the ones extracted from a pure proton target. The asymmetries from quasi-free proton and quasi-free neutron were found equal up to 0.82GeV and substantially different at higher energies. The results are compared with recent partial-wave analyses.

Original languageEnglish
Pages (from-to)151-157
Number of pages7
JournalEuropean Physical Journal A
Volume42
Issue number2
DOIs
Publication statusPublished - Nov 2009

Fingerprint

photoproduction
asymmetry
neutrons
protons
photon beams
nucleons
deuterons
pions
energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Di Salvo, R., Fantini, A., Mandaglio, G., Mammoliti, F., Bartalini, O., Bellini, V., ... Tiator, L. (2009). Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region. European Physical Journal A, 42(2), 151-157. https://doi.org/10.1140/epja/i2009-10870-x

Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region. / Di Salvo, R.; Fantini, A.; Mandaglio, G.; Mammoliti, F.; Bartalini, O.; Bellini, V.; Bocquet, J. P.; Casano, L.; D'angelo, A.; Didelez, J. P.; Franco, D.; Gervino, G.; Ghio, F.; Giardina, G.; Girolami, B.; Giusa, A.; Guidal, M.; Hourany, E.; Kunne, R.; Lapik, A.; Sandri, P. Levi; Lleres, A.; Manganaro, M.; Moricciani, D.; Mushkarenkov, A. N.; Nedorezov, V.; Randieri, C.; Rebreyend, D.; Rudnev, N.; Russo, G.; Schaerf, C.; Sperduto, M. L.; Sutera, M. C.; Turinge, A.; Vegna, V.; Fix, A.; Kamalov, S. S.; Tiator, L.

In: European Physical Journal A, Vol. 42, No. 2, 11.2009, p. 151-157.

Research output: Contribution to journalArticle

Di Salvo, R, Fantini, A, Mandaglio, G, Mammoliti, F, Bartalini, O, Bellini, V, Bocquet, JP, Casano, L, D'angelo, A, Didelez, JP, Franco, D, Gervino, G, Ghio, F, Giardina, G, Girolami, B, Giusa, A, Guidal, M, Hourany, E, Kunne, R, Lapik, A, Sandri, PL, Lleres, A, Manganaro, M, Moricciani, D, Mushkarenkov, AN, Nedorezov, V, Randieri, C, Rebreyend, D, Rudnev, N, Russo, G, Schaerf, C, Sperduto, ML, Sutera, MC, Turinge, A, Vegna, V, Fix, A, Kamalov, SS & Tiator, L 2009, 'Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region', European Physical Journal A, vol. 42, no. 2, pp. 151-157. https://doi.org/10.1140/epja/i2009-10870-x
Di Salvo, R. ; Fantini, A. ; Mandaglio, G. ; Mammoliti, F. ; Bartalini, O. ; Bellini, V. ; Bocquet, J. P. ; Casano, L. ; D'angelo, A. ; Didelez, J. P. ; Franco, D. ; Gervino, G. ; Ghio, F. ; Giardina, G. ; Girolami, B. ; Giusa, A. ; Guidal, M. ; Hourany, E. ; Kunne, R. ; Lapik, A. ; Sandri, P. Levi ; Lleres, A. ; Manganaro, M. ; Moricciani, D. ; Mushkarenkov, A. N. ; Nedorezov, V. ; Randieri, C. ; Rebreyend, D. ; Rudnev, N. ; Russo, G. ; Schaerf, C. ; Sperduto, M. L. ; Sutera, M. C. ; Turinge, A. ; Vegna, V. ; Fix, A. ; Kamalov, S. S. ; Tiator, L. / Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region. In: European Physical Journal A. 2009 ; Vol. 42, No. 2. pp. 151-157.
@article{799c26782c7e4a4b9a3b84ab58f2c8b7,
title = "Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region",
abstract = "The Σ beam asymmetry in the photoproduction of neutral pions from quasi-free nucleons in a deuteron target was measured for the first time between 0.60 and 1.50GeV, with the GRAAL polarized and tagged photon beam. The asymmetry values from the quasi-free proton were found equal to the ones extracted from a pure proton target. The asymmetries from quasi-free proton and quasi-free neutron were found equal up to 0.82GeV and substantially different at higher energies. The results are compared with recent partial-wave analyses.",
author = "{Di Salvo}, R. and A. Fantini and G. Mandaglio and F. Mammoliti and O. Bartalini and V. Bellini and Bocquet, {J. P.} and L. Casano and A. D'angelo and Didelez, {J. P.} and D. Franco and G. Gervino and F. Ghio and G. Giardina and B. Girolami and A. Giusa and M. Guidal and E. Hourany and R. Kunne and A. Lapik and Sandri, {P. Levi} and A. Lleres and M. Manganaro and D. Moricciani and Mushkarenkov, {A. N.} and V. Nedorezov and C. Randieri and D. Rebreyend and N. Rudnev and G. Russo and C. Schaerf and Sperduto, {M. L.} and Sutera, {M. C.} and A. Turinge and V. Vegna and A. Fix and Kamalov, {S. S.} and L. Tiator",
year = "2009",
month = "11",
doi = "10.1140/epja/i2009-10870-x",
language = "English",
volume = "42",
pages = "151--157",
journal = "Zeitschrift fur Physik A Hadrons and Nuclei",
issn = "0939-7922",
publisher = "Springer New York",
number = "2",

}

TY - JOUR

T1 - Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region

AU - Di Salvo, R.

AU - Fantini, A.

AU - Mandaglio, G.

AU - Mammoliti, F.

AU - Bartalini, O.

AU - Bellini, V.

AU - Bocquet, J. P.

AU - Casano, L.

AU - D'angelo, A.

AU - Didelez, J. P.

AU - Franco, D.

AU - Gervino, G.

AU - Ghio, F.

AU - Giardina, G.

AU - Girolami, B.

AU - Giusa, A.

AU - Guidal, M.

AU - Hourany, E.

AU - Kunne, R.

AU - Lapik, A.

AU - Sandri, P. Levi

AU - Lleres, A.

AU - Manganaro, M.

AU - Moricciani, D.

AU - Mushkarenkov, A. N.

AU - Nedorezov, V.

AU - Randieri, C.

AU - Rebreyend, D.

AU - Rudnev, N.

AU - Russo, G.

AU - Schaerf, C.

AU - Sperduto, M. L.

AU - Sutera, M. C.

AU - Turinge, A.

AU - Vegna, V.

AU - Fix, A.

AU - Kamalov, S. S.

AU - Tiator, L.

PY - 2009/11

Y1 - 2009/11

N2 - The Σ beam asymmetry in the photoproduction of neutral pions from quasi-free nucleons in a deuteron target was measured for the first time between 0.60 and 1.50GeV, with the GRAAL polarized and tagged photon beam. The asymmetry values from the quasi-free proton were found equal to the ones extracted from a pure proton target. The asymmetries from quasi-free proton and quasi-free neutron were found equal up to 0.82GeV and substantially different at higher energies. The results are compared with recent partial-wave analyses.

AB - The Σ beam asymmetry in the photoproduction of neutral pions from quasi-free nucleons in a deuteron target was measured for the first time between 0.60 and 1.50GeV, with the GRAAL polarized and tagged photon beam. The asymmetry values from the quasi-free proton were found equal to the ones extracted from a pure proton target. The asymmetries from quasi-free proton and quasi-free neutron were found equal up to 0.82GeV and substantially different at higher energies. The results are compared with recent partial-wave analyses.

UR - http://www.scopus.com/inward/record.url?scp=70449530828&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70449530828&partnerID=8YFLogxK

U2 - 10.1140/epja/i2009-10870-x

DO - 10.1140/epja/i2009-10870-x

M3 - Article

VL - 42

SP - 151

EP - 157

JO - Zeitschrift fur Physik A Hadrons and Nuclei

JF - Zeitschrift fur Physik A Hadrons and Nuclei

SN - 0939-7922

IS - 2

ER -