<div dir="auto"><div>Hello John, </div><div dir="auto">The wavefunctions do not evolve through time unless the hamiltonian changes. Which kind of perturbation do you want to study? <br><br><div data-smartmail="gmail_signature" dir="auto">-- <br>Lorenzo Paulatto<br>Written on a virtual keyboard with real fingers</div><br><div class="gmail_quote" dir="auto"><div dir="ltr">On Thu, 22 Nov 2018, 21:46 John McFarland <<a href="mailto:jm18ec@my.fsu.edu">jm18ec@my.fsu.edu</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p style="margin-top:0;margin-bottom:0">Hello, <br>
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<p style="margin-top:0;margin-bottom:0">I would like to do time evolution with Quantum ESPRESSO. However, my version of ESPRESSO doesn't seem to do normal time evolution, but instead uses time dependent density functional perturbation theory to find the optical
spectra. Is there a way to evolve the wave function through time with Quantum ESPRESSO?</p>
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<p style="margin-top:0;margin-bottom:0">Thank you.<br>
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