Electromagnetic polarizabilities of nucleons bound in 40Ca, 16O and 4He☆
/ Authors
S. Proff, C. Poch, T. Glebe, J. Adler, K. Fissum, K. Hansen, M. Hutt, O. Kaltschmidt, M. Lundin, B. Nilsson
and 11 more authors
B. Schrøder, M. Schumacher, D. Sims, F. Smend, F. I. P. Institut, Universitat Gottingen, Gottingen, G. D. O. Physics, U. Lund, Lund, Sweden.
/ Abstract
Differential cross sections for elastic scattering of photons have been measured for 40Ca at energies of 58 and 74 MeV and for 16O and 4He at 61 MeV, in the angular range from 45° to 150°. Evidence is obtained that there are no significant in-medium modifications of the electromagnetic polarizabilities except for those originating from meson exchange currents.
Journal: Nuclear Physics