JLab measurement of the he 4 charge form factor at large momentum transfers
Permanent link to this recordhttp://hdl.handle.net/20.500.12613/5886
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AbstractThe charge form factor of He4 has been extracted in the range 29fm-2≤Q2≤77fm-2 from elastic electron scattering, detecting He4 recoil nuclei and electrons in coincidence with the high resolution spectrometers of the Hall A Facility of Jefferson Lab. The measurements have uncovered a second diffraction minimum for the form factor, which was predicted in the Q2 range of this experiment. The data are in qualitative agreement with theoretical calculations based on realistic interactions and accurate methods to solve the few-body problem. © 2014 American Physical Society.
Citation to related workAmerican Physical Society (APS)
Has partPhysical Review Letters
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