Study of three-nucleon mechanisms in the photodisintegration of 3He

6533b7d8fe1ef96bd126abd5

RESEARCH PRODUCT

Study of three-nucleon mechanisms in the photodisintegration of 3He

J. R. M. Annand P. Pedroni M. Mac Cormick G. Audit R. Crawford N. D'hose V. Isbert P. Grabmayr J.m. Laget S. Kerhoas J. D. Kellie T. Pinelli A. Panzeri J. Ahrens L. Y. Murphy G. Tamas S.j. Hall A. Braghieri

subject

Nuclear reaction Physics Nuclear and High Energy Physics Photon Proton Nuclear Theory Photofission Photon energy Nuclear physics Photodisintegration Physics::Accelerator Physics Nuclear Experiment Nucleon Microtron

description

Abstract The cross section of the 3He(γ,pp)n reaction has been measured for the first time over a wide photon energy and proton angular range (200 MeV ≤ Eγ ≤ 800 MeV; 20° ≤ ϑplab ≤ 160°) using the large acceptance detector DAPHNE at the tagged photon facility of the MAMI microtron in Mainz. The wide kinematical coverage of the measurement has allowed a detailed analysis of three-nucleon absorption mechanisms. A model developed by Laget explains the main characteristics of the data in the Δ resonance region.

year	journal	country	edition	language
1997-03-01	Nuclear Physics A

https://doi.org/10.1016/s0375-9474(96)00441-1

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