Subject: Re: NN spin correlations, 2D square lattice Hubbard (fwd)
From: <scalettar@physics.ucdavis.edu>
Date: Sat, 24 Jul 2010 12:13:18 -0700
To: <nbluemer@uni-mainz.de>, <gorelike@uni-mainz.de>, <tclp@if.ufrj.br>
CC: "Richard T. Scalettar" <rts@physics.ucdavis.edu>


---------- Forwarded message ----------
Date: Sat, 17 Jul 2010 22:09:39 -0700
From: Rajiv Singh <singh@physics.ucdavis.edu>
To: Richard T. Scalettar <rts@sherlock.physics.ucdavis.edu>
Subject: Re: NN spin correlations, 2D square lattice Hubbard

You are probably thinking finite T not T=0. We have only done T=0.
Jaan Oitmaa (and perhaps others too may have done some high-T
expansions. But I dont know for sure and in any case they would be good
for relatively high temperature only.

Rajiv

On Sat, Jul 17, 2010 at 8:40 PM, Richard T. Scalettar
<rts@sherlock.physics.ucdavis.edu> wrote:

      DEar Rajiv,

      What is available for the series expansions of 2D square lattice
      Hubbard for NN spin correlations?  Double occupancy?

      Thanks,
      Richard