<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi,<div><br></div><div>I am new to wannier90. I am now trying to repeat the results of bulk Si by using VASP+wannier. I recompiled vasp with wannier library, and then performed VASP with a wannier.win which is similar with your example03.</div><div><br></div><div>Here are the band structures I got. The black lines are from regular DFT calculation with PBE potential, the blue triangles are from wannier90_band.dat with a frozen energy window, and the green lines are from wannier90 with no <span style="font-family: CMTT10; font-size: 11pt; ">dis_froz_max </span><span style="font-family: CMTT10; ">specified and use_bloch_states = true.</span><span style="font-family: CMTT10; "> I thought that the latter, the green lines, should be similar with the "</span><font face="AdvP6F00" size="3">unconstrained projection" case in your review </font><font face="AdvP6F00">article</font><font face="AdvP6F00" size="3"> (Rev. Mod. Phys, 2012, blue lines in fig.5). But it seems that the green lines are even in a better agreement with the PBE bands. </font>So my first question is, what's problem?</div><div><br></div><div><div></div><div></div></div></body></html>