Luuk Visscher

Quantum Chemist

[DIRACprogram @DIRACprogram]

The DIRAC26 source code is available from ZENODO at https://t.co/LN6bQw8EAV !

[Luuk Visscher @luukvis]

DIRAC26 is out, Check out https://t.co/0KlxDh5Mas for a list of new features, enhancements, optimizations and bug fixes of DIRAC26 compared to DIRAC25.

[Luuk Visscher @luukvis]

Catching up on the science behind the quantum advantage announcement by Google. Nice to have heard the story behind https://t.co/1nowgVysYY first hand from Tom O'Brien.

[Luuk Visscher @luukvis]

Marie Curie PhD position available at SCM: https://t.co/B163HO2IlG

[Luuk Visscher @luukvis]

This plan is absurd, but brutality sadly rules in much of the world. Hope this petition may help: oppose the layoff of the NIST Atomic Spectroscopy Group - Sign the Petition! https://t.co/LFYpybvvzs via @Change

[Luuk Visscher @luukvis]

DIRAC25 is released today. Check out https://t.co/VNal50eXF2 for the new features and download information.

[Luuk Visscher @luukvis]

Hiroshima, Japan was just selected to be the location of REHE2026.

[Luuk Visscher @luukvis]

The second REHE to take place in NL is about to start, looking forward to meet old friends and make new ones in Amersfoort: https://t.co/nuZK0znUQd

[Pierre-Francois Loos @TitouLoos]

[2410.03620] Time-Reversal Symmetry in RDMFT and pCCD with Complex-Valued Orbitals #compchem https://t.co/TmmMFPFbOM

[Luuk Visscher @luukvis]

Looking back at productive https://t.co/uTUN8jWad7. Thanks to all the participants to make this a success, hope we can keep the momentum.

[DIRACprogram @DIRACprogram]

A full list of features, enhancements, optimizations, and bug fixes of DIRAC24
compared to DIRAC23 is found here:
https://t.co/c9wDuUNvBp #compchem #theochem #HPC #openscience

[Luuk Visscher @luukvis]

The 2024 version of DIRAC is now officially released. Hop over to https://t.co/IhkwYVPHP9 to download your copy.

[Luuk Visscher @luukvis]

And the day before defending his thesis also the linear response appears: https://t.co/WqPPeI5kNZ

[Ecole Graduée SMRE @ED_SMRE]

🎓Xiang YUAN
📆10 jan. 2024 🕰️11h45
🗺️Hoofdgebouw VU, De Boelelaan 1105, Amsterdam - Auditorium
🪧Propriétés moléculaires dans le régime de réponse linéaire et au-delà avec méthodes 'equation of motion coupled cluster' relativistes

[Luuk Visscher @luukvis]

Quadratic response can be faster than linear response, at least when it concerns published papers, Xiang Yuan's nice work on QR is now online: https://t.co/hIcwLJiMQv, while we still need to refer you to the arxiv for equally nice work on linear response.

[Luuk Visscher @luukvis]

The 14th REHE conference (NL, October 7 to October 11, 2024) is taking shape, stay tuned at https://t.co/nuZK0znn0F for the latest news.

[Luuk Visscher @luukvis]

Well deserved honor for Arno Förster: https://t.co/j4dDCYsyhb

[SCM @SCM_Amsterdam]

SCM is proud to announce that it is one of the winners of the “Quantum SME” call! 🙌
Click here for more info on the project, which is sponsored by @QuantumDeltaNL:
https://t.co/YogXTOaZ0J

[Luuk Visscher @luukvis]

Intensive discussions at the annual @DIRACprogram meeting, especially on parallel GPU-adapted tensor operation libraries for #coupled_cluster work. Looking to team up with other groups to define #standards for #tensor_operations. BLAS4 ? @aspgpp @janbrandejs

[DIRACprogram @DIRACprogram]

Please note that HDF5 checkpoint file is now default for data handling. For more information, see

User manual: Data storage in DIRAC https://t.co/GvbK3LkzgV
Developer manual: The CHECKPOINT.h5 file https://t.co/cv5ObXRFCa #compchem #opensource #RealTimeChem #HPC

[DIRACprogram @DIRACprogram]

The @DIRACprogram DIRAC23 release is here !! #compchem #opensource #RealTimeChem #HPC