EPW Forum

Dear Sabya,
Thanks very much for the help. I'm glad to know that we can use an earlier version in step 1 and v6.0 for fine-grid calculations. I would try that, and hopefully it works.

Best,
Yujia

Hi Sabya, I changed two of my elements to ONCV, but one is still PAW, because I didn't find fully-relativistic ONCV/NC potential for rare-earth element. This is same as my original attached file. I redid the calculation and still doesn't work. I also tried USPP potential and has same problem with ...

Dear Sabya, I just reused the results from QE7.3 with EPW6.0 in my original attached file. The phonon calculation was done but I didn't attach it. To avoid possible version incompatibility problem, I redid all the calculation with QE7.5 and EPW6.0, but the same error is still here. I attach the ...

Dear developer, My job was finished with QE-7.3.1 and EPW 5.9 without error. Now I want to rerun the same job and test the new features in v6.0, ran with QE-v7.5, but it reports 'segmentation fault' error when I run it. Is there some change in the new version that causes this? The input/outputs of ...

I'm wondering how do we know our computed Tc is converged or reliable. I'm thinking there are two factors: The number of q-points used in ph.x step The fine mesh grid density Is there any other factor that affects result? If we do the convergence test w.r.t the above 2 factors, which one should be ...

Dear EPW community, I'm, using EPW v5.9, QE 7.4.1. My epw jobs stops without error in the epw.out file. It stops after finishing Calculating kgmap (input and output files are attatched). Calculating kgmap Progress kgmap: ######################################## kmaps : 0.15s CPU 0.35s WALL ( 1 calls ...