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<div style="FONT-FAMILY: Î¢ÈíÑźÚ">Dear all,</div>
<div style="FONT-FAMILY: Î¢ÈíÑźÚ"> </div>
<div style="FONT-FAMILY: Î¢ÈíÑźÚ">Can the mps_optim calculate the entanglement 
spectrum of the lattice with two cut ?</div>
<div style="FONT-FAMILY: Î¢ÈíÑźÚ">For instance,  the lattice is separated to A B C, 
how to calculate the <span lang="EN-US" style="font-size: 10.5pt;">-Ln(\rho_B), 
<span lang="EN-US" style="font-size: 10.5pt;">\rho_B=Tr_{A,C} 
|\Phi><\Phi|.</span></span></div>
<div style="FONT-FAMILY: Î¢ÈíÑźÚ"><span lang="EN-US" style="font-size: 10.5pt;"><span lang="EN-US" style="font-size: 10.5pt;"></span></span> </div>
<div style="FONT-FAMILY: Î¢ÈíÑźÚ"><span lang="EN-US" style="font-size: 10.5pt;">Thanks,</span></div>
<div style="FONT-FAMILY: Î¢ÈíÑźÚ">Xiaofan Zhou </div></div></div><br><br><span title="neteasefooter"><p> </p></span>