Fluctuation effects of gauge fields in the slave-boson t-J model
arXiv:cond-mat/9701156 · doi:10.1143/JPSJ.67.543
Abstract
We present a quantitative study of the charge-spin separation(CSS) phenomenon in a U(1) gauge theory of the t-J model of high-Tc superconductures. We calculate the critical temperature of confinement-deconfinement phase transition below which the CSS takes place.
Latex, 9 pages, 3 figures