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Spectral function at high Em and Pm

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Abstract.

Experiment E97-006 was performed at JLab in Hall C to measure the spectral function S(E m , P m ) via (e,e'p) for the nuclei C, Al, Fe, Au in the region of high missing energy Em and missing momentum Pm. To study short-range correlations as well as the reaction mechanism beyond PWIA data were taken in parallel and perpendicular kinematics covering a Pm range of up to 800 MeV/c. Assuming PWIA the spectral function can be extracted from the data. Preliminary results of the spectral function are compared to the Correlated Basis Function theory of Benhar and the Green's function approach of Müther et al.. The spectral functions obtained for different targets are compared as well.

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Authors and Affiliations

  1. Department of Physics and Astronomy, University of Basel, CH-4056, Basel, Switzerland

    D. Rohe

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  1. D. Rohe
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Correspondence to D. Rohe.

Additional information

Received: 1 November 2002, Published online: 15 July 2003

PACS:

21.10.-k Properties of nuclei; nuclear energy levels - 25.30.-c Lepton-induced reactions

D. Rohe: For the E97-006 Collaboration

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Rohe, D. Spectral function at high Em and Pm . Eur. Phys. J. A 17, 439–443 (2003). https://doi.org/10.1140/epja/i2002-10189-2

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  • DOI: https://doi.org/10.1140/epja/i2002-10189-2

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