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arXiv · hep-ph/9908392

Hard Rescattering in QCD and High Energy Two-Body Photodisintegration of the Deuteron

Leonid L. Frankfurt·Gerald A. Miller·Misak M. Sargsian·Mark I. Strikman
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Abstract

Photon absorption by a quark in one nucleon followed by its high momentum transfer interaction with a quark in the other may produce two nucleons with high relative momentum. We sum the relevant quark rescattering diagrams, to show that the scattering amplitude depends on a convolution between the large angle $pn$ scattering amplitude, the hard photon-quark interaction vertex and the low-momentum deuteron wave function. The computed cross sections are in reasonable agreement with the data.

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Leonid L. Frankfurt, Gerald A. Miller, Misak M. Sargsian, Mark I. Strikman. 1999-08-18. Hard Rescattering in QCD and High Energy Two-Body Photodisintegration of the Deuteron. https://doi.org/10.1016/s0375-9474(99)00614-4

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