Threshold Photoproduction of Neutral Pions Off Protons in Nuclear Model with Explicit Mesons

D. V. Fedorov; M. Mikkelsen

doi:10.1007/s00601-022-01783-9

Threshold Photoproduction of Neutral Pions Off Protons in Nuclear Model with Explicit Mesons

^*Corresponding author for this work

Department of Physics and Astronomy

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2 Citations (Scopus)

Abstract

We apply the nuclear model with explicit mesons to photoproduction of neutral pions off protons at the threshold. In this model the nucleons do not interact with each other via a potential but rather emit and absorb mesons that are treated explicitly on equal footing with the nucleons. We calculate the total cross section of the reaction for energies close to threshold and compare the calculations with available experimental data. We show that the model is able to reproduce the experimental data and determine the range of the parameters where the model is compatible with the experiment.

Original language	English
Article number	3
Book series	Few-Body Systems
Volume	64
Issue	1
Number of pages	11
ISSN	0177-7963
DOIs	https://doi.org/10.1007/s00601-022-01783-9
Publication status	Published - Mar 2023

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https://arxiv.org/pdf/2209.12071Licence: CC BY-SA

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abstract = "We apply the nuclear model with explicit mesons to photoproduction of neutral pions off protons at the threshold. In this model the nucleons do not interact with each other via a potential but rather emit and absorb mesons that are treated explicitly on equal footing with the nucleons. We calculate the total cross section of the reaction for energies close to threshold and compare the calculations with available experimental data. We show that the model is able to reproduce the experimental data and determine the range of the parameters where the model is compatible with the experiment.",

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N2 - We apply the nuclear model with explicit mesons to photoproduction of neutral pions off protons at the threshold. In this model the nucleons do not interact with each other via a potential but rather emit and absorb mesons that are treated explicitly on equal footing with the nucleons. We calculate the total cross section of the reaction for energies close to threshold and compare the calculations with available experimental data. We show that the model is able to reproduce the experimental data and determine the range of the parameters where the model is compatible with the experiment.

AB - We apply the nuclear model with explicit mesons to photoproduction of neutral pions off protons at the threshold. In this model the nucleons do not interact with each other via a potential but rather emit and absorb mesons that are treated explicitly on equal footing with the nucleons. We calculate the total cross section of the reaction for energies close to threshold and compare the calculations with available experimental data. We show that the model is able to reproduce the experimental data and determine the range of the parameters where the model is compatible with the experiment.

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Threshold Photoproduction of Neutral Pions Off Protons in Nuclear Model with Explicit Mesons

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