Find research datasets worth reusing

Extended Hubbard Model with spin-valley polarization DMRG solution

<p>The data set for containing observables obtained by means of Density Matrix Renormalization Group for the Extended Hubbard model at filling n=2/3 and with spin-valley polarization included in the single-particle term. For all the considered case the on-site Hubbard repulsion U is set to 15|t| and |t| = 1. The phase for hopping termi is 2*pi/3.</p> <p>Folders naming convention is following:</p> <p>VXYZ</p> <p>V stands for intersite interaction and XYZ is its magnitude.</p> <p>&nbsp;</p> <p>In each folder there are following files:</p> <p>- n_single</p> <p>columns: i&nbsp; j Re_up Im_up Re_dn Im_dn</p> <p>Where: i,j are site indicies Re(Im)_up(dn) stand for the real(imaginary)&nbsp; part of single particle equal-time Green function for up(dn) spin</p> <p>- nn</p> <p>columns: i&nbsp; j&nbsp; Re_up Im_up Re_dn Im_dn Re_(up+dn) Im_(up+dn)</p> <p>Where: i,j are site indicies Re(Im)_up(dn) stand for the real(imaginary)&nbsp; part of two particle equal-time Green function &lt;n_i,up(dn) n_j,up(dn)&gt; for up(dn) spin and two last columns correspond to &lt;(n_i,up+n_i,dn)(n_j,up+n_j,dn)&gt;</p> <p>- ss</p> <p>columns: i&nbsp; j&nbsp; Re&nbsp; Im</p> <p>Where: i,j are site indicies Re(Im) stand for the real(imaginary)&nbsp; part of two particle equal-time Green function &lt;S_i S_j&gt; where S_i is total spin operator on site "i"</p> <p>- szsz</p> <p>columns: i&nbsp; j&nbsp; Re&nbsp; Im</p> <p>Where: i,j are site indicies Re(Im) stand for the real(imaginary)&nbsp; part of two particle equal-time Green function &lt;S_z S_z&gt; where S_z is z-th component of&nbsp; spin operator on site "i"</p> <p>- spsm</p> <p>columns: i&nbsp; j&nbsp; Re&nbsp; Im Re Im</p> <p>Where: i,j are site indicies Re(Im) stand for the real(imaginary)&nbsp; part of two particle equal-time Green function &lt;S_i^(+)S_j^(-)&gt; and &lt;S_i^(-)S_j^(+)&gt; where S_i^(+/-) are spin ladder operators</p> <p>&nbsp;</p>