Otro
Long- and medium-range components of the nuclear force in quark-model based calculations
Registro en:
Physical Review C. College Pk: Amer Physical Soc, v. 63, n. 3, 8 p., 2001.
0556-2813
10.1103/PhysRevC.63.035204
WOS:000167475000064
WOS000167475000064.pdf
Autor
Hadjimichef, D.
Haidenbauer, J.
Krein, G.
Resumen
Quark-model descriptions of the nucleon-nucleon interaction contain two main ingredients, a quark-exchange mechanism for the short-range repulsion and meson exchanges for the medium- and long-range parts of the interaction. We point out the special role played by higher partial waves, and in particular the (1)F(3), as a very sensitive probe for the meson-exchange pan employed in these interaction models. In particular, we show that the presently available models fail to provide a reasonable description of higher partial waves and indicate the reasons for this shortcoming.