Deuteron breakup in the 2H(e,e' p) reaction at low momentum transfer and close to threshold.
Deuteron breakup has been studied in a 2H(e,e' p) coincidence experiment at low momentum transfer and for energies close to threshold. The longitudinal-plus-transverse ( L+T) and longitudinal-transverse ( LT) interference cross sections are deduced. Nonrelativistic calculations based on the Bonn potential and including leading order relativistic contributions, meson exchange currents, and isobar configurations describe the ( L+T) data well. Surprisingly, large deviations of 30% to 45% are observed for the LT contribution.
von Neumann-Cosel
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Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany. vnc@ikp.tu-darmstadt.de
Richter
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A
Schrieder
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G
Shevchenko
A
A
Stiller
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A
Arenhövel
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H