Deuteron breakup in the 2H(e,e' p) reaction at low momentum transfer and close to threshold |
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Authors: | von Neumann-Cosel P Richter A Schrieder G Shevchenko A Stiller A Arenhövel H |
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Institution: | Institut für Kernphysik, Technische Universit?t Darmstadt, D-64289 Darmstadt, Germany. vnc@ikp.tu-darmstadt.de |
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Abstract: | 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. |
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