  The two-dimensional, massless Gross-Neveu model with Nc colors and SU(2)
isospin is studied analytically in the large Nc limit. The chiral SU(2)L X
SU(2)R symmetry is broken spontaneously in the vacuum. Twisted kinks connecting
two arbitrary points on the vacuum manifold S3 are constructed, and their
properties are explored. The phase diagram as a function of temperature,
baryon- and isospin chemical potential is discussed, with special emphasis on
inhomogeneous phases. The preferred form of the condensate is a product of the
real kink crystal and the chiral spiral. Kink-kink scattering is solved, using
the general solution of the multicomponent Bogoliubov-de Gennes equation
recently presented by Takahashi.
