Carnegie Mellon University
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Hard Two-Body Photodisintegration of 3He

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posted on 2013-03-20, 00:00 authored by I. Pomerantz, Y. Ilieva, R. Gilman, D. W. Higinbotham, E. Piasetzky, S. Strauch, D. Ho, H. Y. Lu, Curtis MeyerCurtis Meyer, Reinhard A. Schumacher, Brian Vernarsky, CLAS Collaboration, Hall-A Collaboration

We have measured cross sections for the γHe3→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.

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© 2013 American Physical Society

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2013-03-20

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