<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Dear Ritupama, <div class=""><br class=""></div><div class="">I suggest you to join the Yambo forum and post there your question:</div><div class=""><a href="http://www.yambo-code.org/forum/" class="">http://www.yambo-code.org/forum/</a></div><div class=""><br class=""></div><div class="">Best,</div><div class=""><br class=""></div><div class="">Daniele</div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 5 Oct 2021, at 13:02, Rituparna Hazarika <<a href="mailto:rituparnahazarika277@gmail.com" class="">rituparnahazarika277@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Respected sir/madam,<div class=""> We have performed hybrid calculation in quantum espresso to resolve the problem of band gap underestimation in DFT. </div><div class=""> Can we use the BSE method available in YAMBO on top of hybrid scf calculation to obtain the optical properties of the considered system without performing the GW part ( as the computational cost of GW calculation is very high)????</div><div class=""><br class=""></div><div class="">With regards</div><div class="">Rituparna Hazarika</div><div class=""><br class=""></div></div>
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