Metal to Insulator Transition in the 2-d Hubbard Model: A Slave Boson Approach

  • Author:

    R. Frésard and K. Doll
  • Source:

    Proceedings of the NATO ARW ``The Hubbard Model: Its Physics and Mathematical Physics'', ed. D. Baeriswil, D.K. Campbell, J.M.P. Carmelo, F. Guinea at E. Louis, San Sebastian (1993), Plenum (1995), p. 385