We have measured cross sections for the γ3He→pd reaction at photon energies of 0.4–1.4 GeV and a center-of-mass angle of 90°. We observe dimensional scaling above 0.7 GeV at this center-of-mass angle. This is the first observation of dimensional scaling in the photodisintegration of a nucleus heavier than the deuteron.
Hard Two-Body Photodisintegration of He-3
CONTALBRIGO, Marco;PAPPALARDO, Luciano Libero;
2013
Abstract
We have measured cross sections for the γ3He→pd reaction at photon energies of 0.4–1.4 GeV and a center-of-mass angle of 90°. We observe dimensional scaling above 0.7 GeV at this center-of-mass angle. This is the first observation of dimensional scaling in the photodisintegration of a nucleus heavier than the deuteron.File in questo prodotto:
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