Guichon P A M, Thomas A W
SPhN-DAPNIA, CEA Saclay, F91191 Gif sur Yvette, France.
Phys Rev Lett. 2004 Sep 24;93(13):132502. doi: 10.1103/PhysRevLett.93.132502. Epub 2004 Sep 23.
We formulate the quark meson coupling model as a many-body effective Hamiltonian. This leads naturally to the appearance of many-body forces. We investigate the zero range limit of the model and compare its Hartree-Fock Hamiltonian to that corresponding to the Skyrme effective force. By fixing the three parameters of the model to reproduce the binding and symmetry energy of nuclear matter, we find that it allows a very satisfactory interpretation of the Skyrme force.
我们将夸克介子耦合模型表述为一种多体有效哈密顿量。这自然导致了多体力的出现。我们研究该模型的零程极限,并将其哈特里 - 福克哈密顿量与对应于斯凯姆有效力的哈密顿量进行比较。通过固定模型的三个参数以重现核物质的结合能和对称能,我们发现它对斯凯姆力给出了非常令人满意的解释。