Physics Department, University of Connecticut, Storrs, Connecticut 06269, USA.
Phys Rev Lett. 2013 Sep 20;111(12):121602. doi: 10.1103/PhysRevLett.111.121602. Epub 2013 Sep 18.
We find the general solution to the time-dependent Hartree-Fock problem for the Gross-Neveu models, with both discrete (GN(2)) and continuous [Nambu-Jona-Lasinio (NJL(2))] chiral symmetry. We find new multibaryon, multibreather, and twisted breather solutions, and show that all GN(2) baryons and breathers are composed of constituent twisted kinks of the NJL(2) model.
我们找到了 Gross-Neveu 模型的含时 Hartree-Fock 问题的一般解,其中包括离散(GN(2))和连续[南布迪-约纳-拉辛戈(NJL(2))]手征对称性。我们找到了新的多重子、多重呼吸子和扭曲呼吸子解,并表明所有 GN(2)重子和呼吸子都是由 NJL(2)模型的组成扭曲扭结构成的。