The following text may be used:

The authors would like to thank the HPC Service of FUB-IT, Freie Universität Berlin, for computing time.

Please also use the following DOI as a reference for the system Curta:

10.17169/refubium-26754

If the HPC Service has been helpful for you in producing a publication or thesis, please send us the relevant DOI and, if possible, an appropriate image to hpc@zedat.fu-berlin.de, so that we can include this in our list https://www.fu-berlin.de/sites/high-performance-computing/Forschungsergebnisse.