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Title: The {sup 16}O({gamma}(vector sign),{pi}{sup -}p)reaction at E{sub {gamma}}{approx_equal}300 MeV

Abstract

Cross sections are presented for the {sup 16}O({gamma}(vector sign),{pi}{sup -}p) reaction at incident photon energies between 290 and 325 MeV. The data are presented for specific proton and pion angles as a function of proton energy, which are compared with calculations in a local distorted wave impulse approximation model. The results are in agreement at most kinematics, although at some kinematics the data and calculations disagree by a factor of 2 or more. These data do not support the conclusion of a large modification to the mass of the {delta} resonance in the nucleus. (c) 2000 The American Physical Society.

Authors:
 [1];  [2];  [2];  [3];  [2];  [1];  [1];  [2];  [3];  [4]
  1. Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701 (United States)
  2. Department of Physics, University of Virginia, Charlottesville, Virginia 22903 (United States)
  3. Physics Department, Brookhaven National Laboratory, Upton, New York 11973 (United States)
  4. Physics Department, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061 (United States) (and others)
Publication Date:
OSTI Identifier:
20216347
Resource Type:
Journal Article
Journal Name:
Physical Review. C, Nuclear Physics
Additional Journal Information:
Journal Volume: 61; Journal Issue: 5; Other Information: PBD: May 2000; Journal ID: ISSN 0556-2813
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; PHOTONUCLEAR REACTIONS; OXYGEN 16 TARGET; PIONS MINUS; PROTONS; DISTORTED WAVE THEORY; DELTA-1232 BARYONS; EXPERIMENTAL DATA; THEORETICAL DATA

Citation Formats

Hicks, K., Gladyshev, V., Baghaei, H., Caracappa, A., Cichocki, A., Deininger, R., Finlay, R., Gresko, T., Hoblit, S., and Khandaker, M. The {sup 16}O({gamma}(vector sign),{pi}{sup -}p)reaction at E{sub {gamma}}{approx_equal}300 MeV. United States: N. p., 2000. Web. doi:10.1103/PhysRevC.61.054609.
Hicks, K., Gladyshev, V., Baghaei, H., Caracappa, A., Cichocki, A., Deininger, R., Finlay, R., Gresko, T., Hoblit, S., & Khandaker, M. The {sup 16}O({gamma}(vector sign),{pi}{sup -}p)reaction at E{sub {gamma}}{approx_equal}300 MeV. United States. doi:10.1103/PhysRevC.61.054609.
Hicks, K., Gladyshev, V., Baghaei, H., Caracappa, A., Cichocki, A., Deininger, R., Finlay, R., Gresko, T., Hoblit, S., and Khandaker, M. Mon . "The {sup 16}O({gamma}(vector sign),{pi}{sup -}p)reaction at E{sub {gamma}}{approx_equal}300 MeV". United States. doi:10.1103/PhysRevC.61.054609.
@article{osti_20216347,
title = {The {sup 16}O({gamma}(vector sign),{pi}{sup -}p)reaction at E{sub {gamma}}{approx_equal}300 MeV},
author = {Hicks, K. and Gladyshev, V. and Baghaei, H. and Caracappa, A. and Cichocki, A. and Deininger, R. and Finlay, R. and Gresko, T. and Hoblit, S. and Khandaker, M.},
abstractNote = {Cross sections are presented for the {sup 16}O({gamma}(vector sign),{pi}{sup -}p) reaction at incident photon energies between 290 and 325 MeV. The data are presented for specific proton and pion angles as a function of proton energy, which are compared with calculations in a local distorted wave impulse approximation model. The results are in agreement at most kinematics, although at some kinematics the data and calculations disagree by a factor of 2 or more. These data do not support the conclusion of a large modification to the mass of the {delta} resonance in the nucleus. (c) 2000 The American Physical Society.},
doi = {10.1103/PhysRevC.61.054609},
journal = {Physical Review. C, Nuclear Physics},
issn = {0556-2813},
number = 5,
volume = 61,
place = {United States},
year = {2000},
month = {5}
}