Lumen forum

Dear Xiaomeng,
the two point are not related.

1 - The new implementation in Xo (thanks to Andrea Ferretti and co-workers) is used automatically, nothing to do on your side.

2 - The X_{G,G'} can be further distributed in memory if you use the parallelization input variables for the response ...

From the config.log the error is due to a previous failure of the compilation of the internal netcdf/netcdff library.

If you are on a cluster, always better to link the libraries provided from the cluster.

In case that does not work, please use the following option with the configure
--with ...

Dear Shudong,
please attach the files: Best,
D.

Dear Khoa,

1) For the results of the PRB you can follow this tutorial:
https://www.lumen-code.org/wiki/index.php?title=Nonequilibrium_absorption_in_bulk_silicon
This is based on real time propagation with pump + GW-BSE with neq occupations.

It is a good approach for the cases where carriers are ...

Dear Xiaomeng,
just a comment on the format of the messages-

Instead of attaching images, please copy and paste the code and use the "code block" format.

Best,
D.

As you can see from the report, in the case with 465 points, the symmetry which sends x --> -x is still present.

This is correct, since a field along y is invariant under such operation.

Best,
D.

It seems that in one case there are residual simmetry operations which leave invariant the field along y.

Can you copy and paste here the log of your ypp output when removing symetries?

Ok. Still, it is an issue with the compilation of the iotk.

We did not change anything in between 2.0 and bug-fixes, neither for iotk, not for qe_pseudo.

Best,
D.

Nice to hear.

The problem you managed to fix, was it due to the corrupted archive, or something else ?

Which is the issue you are experiencing with 2.0, that does not show up in the bug-fixes ?

Best,
D.

The error you report seems due to a previous fail in the compilation of the iotk librarty.

Since it keeps appearing, my best guess is that the download step of the library failed for some reason, and left a corrupted file
lib/archive/iotk-y1.2.2.tar.gz

You can also inspect the content of
log ...