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https://hdl.handle.net/2440/68535
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DC Field | Value | Language |
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dc.contributor.author | Sibirtsev, A. | - |
dc.contributor.author | Haidenbauer, J. | - |
dc.contributor.author | Krewald, S. | - |
dc.contributor.author | Meissner, U. | - |
dc.contributor.author | Thomas, A. | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | European Physical Journal A: Hadrons and Nuclei, 2009; 41(1):71-84 | - |
dc.identifier.issn | 1434-6001 | - |
dc.identifier.issn | 1434-601X | - |
dc.identifier.uri | http://hdl.handle.net/2440/68535 | - |
dc.description.abstract | A Regge model with absorptive corrections is employed in a global analysis of the world data on the reactions γ p → π0 p and γ n → π 0 n for photon energies from 3 to 18GeV. In this region resonance contributions are expected to be negligible so that the available experimental information on differential cross-sections and single and double polarization observables at - t 2 GeV2allows us to determine the reaction amplitude reliably. The model amplitude is then used to predict observables for photon energies below 3GeV. A detailed comparison with recent data from the CLAS and CB-ELSA Collaborations in that energy region is presented. Furthermore, the prospects for determining the π0 radiative decay width via the Primakoff effect from the reaction γ p → π 0 p are explored. © 2009 SIF, Springer-Verlag Berlin Heidelberg. | - |
dc.description.statementofresponsibility | A. Sibirtsev, J. Haidenbauer, S. Krewald, U. -G. Meißner and A. W. Thomas | - |
dc.language.iso | en | - |
dc.publisher | Springer | - |
dc.rights | Copyright Società Italiana di Fisica / Springer-Verlag 2009 | - |
dc.source.uri | http://dx.doi.org/10.1140/epja/i2009-10771-0 | - |
dc.title | Neutral pion photoproduction at high energies | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1140/epja/i2009-10771-0 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Thomas, A. [0000-0003-0026-499X] | - |
Appears in Collections: | Aurora harvest Physics publications |
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