Yv. Kovchegov, NON-ABELIAN WEIZSACKER-WILLIAMS FIELD AND A 2-DIMENSIONAL EFFECTIVE COLOR CHARGE-DENSITY FOR A VERY LARGE NUCLEUS, Physical review. D. Particles and fields, 54(9), 1996, pp. 5463-5469
We consider a very large ultrarelativistic nucleus. Assuming a simple
model of the nucleus and weak coupling we find a classical solution fo
r the gluon field of the nucleus and construct the two-dimensional col
or charge density for McLerran-Venugopalan model out of it. We prove t
hat the density of states distribution, as a function of color charge
density, is Gaussian, confirming the assumption made by McLerran and V
enugopalan.