Spin gap and superconductivity in the one-dimensional t-J model with Coulomb repulsion.  [electronic resource] 

 -  Physical review. B, Condensed matter  Aug 1993 
 - 4002-4013 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0163-1829 
<br/><br/><label>Standard No.: </label>10.1103/physrevb.48.4002  doi