Measurement of the interference structure function [Formula Presented] for the [Formula Presented] reaction in the quasielastic region

M. Holtrop, D. Jordan, T. McIlvain, Ricardo Alarcon, R. Beck, W. Bertozzi, V. Bhushan, W. Boeglin, J. P. Chen, D. Dale, G. Dodson, S. Dolfini, K. Dow, J. Dzengeleski, M. B. Epstein, M. Farkhondeh, S. Gilad, J. Görgen, K. Joo, J. KelseyW. Kim, R. Laszewski, R. Lourie, J. Mandeville, D. J. Margaziotis, D. Martinez, R. Miskimen, C. Papanicolas, S. Penn, W. Sapp, A. J. Sarty, D. Tieger, C. Tschalaer, W. Turchinetz, G. Warren, L. Weinstein, S. Williamson

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

The coincidence cross section and the interference structure function, [Formula Presented] were measured for the [Formula Presented] reaction at quasielastic kinematics and central momentum transfer of [Formula Presented] The measurement was at an opening angle of [Formula Presented] covering a range in missing energy of [Formula Presented] to 65 MeV. The [Formula Presented] structure function is found to be consistent with zero for [Formula Presented] confirming an earlier study which indicated that [Formula Presented] vanishes in this region. The integrated strengths of the [Formula Presented]- and [Formula Presented]-shell are compared with a distorted wave impulse approximation (DWIA) calculation. The [Formula Presented]-shell strength and shape are also compared with a Hartree Fock–random phase approximation (HF-RPA) calculation. The DWIA calculation does not succeed in giving a consistent description of both the cross section data and the extracted [Formula Presented] response for either shell. The HF-RPA calculation describes the data more consistently, which may be due to the inclusion of 2-body currents in this calculation.

Original languageEnglish (US)
Pages (from-to)3205-3211
Number of pages7
JournalPhysical Review C - Nuclear Physics
Volume58
Issue number6
DOIs
StatePublished - 1998

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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