<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hello,<div class=""><br class=""></div><div class="">The entanglement spectrum with the mps_optim application can be computed only on the connection between two sites in the “effective one dimensional structure” of the ansatz.</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Best,<br class=""><div class="">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div class="">Michele</div><div class=""><br class=""></div></span><br class="Apple-interchange-newline">
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<br class=""><div><blockquote type="cite" class=""><div class="">On 7 Aug 2017, at 21:21, X****** **** <<a href="mailto:xiaofanlaohu@163.com" class="">xiaofanlaohu@163.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="line-height: 1.7; font-size: 14px; font-family: Arial;" class=""><div class="">
<div style="FONT-FAMILY: 微软雅黑" class="">Dear all,</div>
<div style="FONT-FAMILY: 微软雅黑" class=""> </div>
<div style="FONT-FAMILY: 微软雅黑" class="">Can the mps_optim calculate the entanglement
spectrum of the lattice with two cut ?</div>
<div style="FONT-FAMILY: 微软雅黑" class="">For instance, the lattice is separated to A B C,
how to calculate the <span lang="EN-US" style="font-size: 10.5pt;" class="">-Ln(\rho_B),
<span lang="EN-US" style="font-size: 10.5pt;" class="">\rho_B=Tr_{A,C}
|\Phi><\Phi|.</span></span></div>
<div style="FONT-FAMILY: 微软雅黑" class=""><span lang="EN-US" style="font-size: 10.5pt;" class=""><span lang="EN-US" style="font-size: 10.5pt;" class=""></span></span> </div>
<div style="FONT-FAMILY: 微软雅黑" class=""><span lang="EN-US" style="font-size: 10.5pt;" class="">Thanks,</span></div>
<div style="FONT-FAMILY: 微软雅黑" class="">Xiaofan Zhou </div></div></div><br class=""><br class=""><span title="neteasefooter" class=""><div class=""> <br class="webkit-block-placeholder"></div></span><br class=""><br class="">----<br class="">Comp-phys-alps-users Mailing List for the ALPS Project<br class=""><a href="http://alps.comp-phys.org/" class="">http://alps.comp-phys.org/</a><br class=""><br class="">List info: https://lists.phys.ethz.ch//listinfo/comp-phys-alps-users<br class="">Archive: https://lists.phys.ethz.ch//pipermail/comp-phys-alps-users<br class=""><br class="">Unsubscribe by writing a mail to comp-phys-alps-users-leave@lists.phys.ethz.ch.</div></blockquote></div><br class=""></div></body></html>