Abstract
Utilizing the so-calledλ 00-approximation the effective single-particle potential (“mass operator”) is investigated with respect to its energy and momentum dependence. For the nucleon-nucleon interaction a localS-wave potential matching the experimental phase shifts is used. The dispersion behaviour of the real and imaginary parts of the generalized optical potential is studied. The potential on the energy-shell is in satisfactory agreement with the phenomenological fits.
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Gall, H., Weigel, M.K., Wegmann, G.: Properties of Nuclear Matter in theλ00-approximation for local potentials, Munich 1975
Weigel, M.: Z Physik216, 307 (1968)
See for instance: Puff, R.D.: Ann. Phys. (N.Y.)13, 317 (1961)
Bell, J.S., Squires, E.J.: Phys. Rev. Lett.3, 96 (1959)
Reiner, A.S.: Phys. Rev.133B, 1105 (1964)
Ho-Kim, Q., Khanna, F.C.: Ann. Phys. (N.Y.)86, 233 (1974)
Weigel, M., Wegmann, G.: Fortschritte Phys.19, 451 (1971)
Hugenholtz, N.M., van Hove, L.: Physica24, 363 (1968)
Hodgson, P.E.: In: Nuclear Reactions and Nuclear Structure, Oxford 1971
Becchetti, F.D., Greenlees, G.W.: Phys. Rev.182, 1190 (1969)
Jeukenne, J.-P., Lejeune, A., Mahaux, C.: Phys. Rev. C10, 1391 (1974)
Winter, H.J.: Priv. communication
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Gall, H., Weigel, M.K. The optical potential in the Green's function approach. Z Physik A 276, 45–50 (1976). https://doi.org/10.1007/BF01414592
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DOI: https://doi.org/10.1007/BF01414592