<html><head><style id="axi-htmleditor-style" type="text/css">p { margin: 0px; }</style></head><body dir="" style="font-size: 10pt; font-family: Source Sans Pro; background-image: none; background-repeat: repeat; background-attachment: fixed;"><div>​Dear Wannier90 developers,<br></div><div><br></div><div>For a part of my work, I need to calculate the overlap matrices (M<font size="1">mn</font>) of a 3D crystal, but I have to compute these separately on any closed 2D manifold lying in the 3D BZ. For example, I want to calculate M<font size="1">mn <font size="2">on the K<font size="1">x<font size="2">-K<font size="1">y<font size="2"> plane lying at some K<font size="1">z<font size="2">. To do this, the K and b vectors must be changed only on the </font></font></font></font></font></font></font></font><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2">K<font size="1">x<font size="2">-K<font size="1">y<font size="2"> plane. My question is that how can I explicitly specify this constraint? <br></font></font></font></font></font></font></font></font></font></font></font></font></font></font></div><div><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2">Using the user guide, I tried to prepare the input files. Please find the attached these files and let's me know your comments. </font></font></font></font></font></font><br></font></font></font></font></font></font></font></font></div><div><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><font size="1"><font size="2"><br></font></font></font></font></font></font></font></font></div><div><br><div><font size="3" face="Times New Roman, times, serif">I would appreciate your prompt response.</font></div><font size="3">
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<font size="3" face="Times New Roman, times, serif">Sincerely yours,</font><font size="3"><span style="font-size: 10pt; font-family: "Source Sans Pro", sans-serif;"></span></font>
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</font><div><font size="1"><span style="font-size: 18pt; font-family: "Times New Roman", serif;">Ali Dehghan,<span style="background-color: white; background-position: initial initial; background-repeat: initial initial;"> </span></span></font></div><font size="1">
</font><div><font size="1" face="Times New Roman, serif"><span style="font-size: 24px; background-color: rgb(255, 255, 255);">Shiraz university, Iran.</span></font></div>
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