Austrian Scientific Computing (ASC)

Austrian Scientific Computing (ASC)

@asc.ac.at

Formerly known as Vienna Scientific Cluster (VSC) https://asc.ac.at • Most powerful supercomputers in Austria • Research, education, user support • HPC & AI training: https://events.asc.ac.at

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A new preprint by ASC users looks at how much compute it takes to generate one billion particle-collision events for the #LargeHadronCollider. The team combines #GPU-based calculations with normalizing flows, cutting generation time from 47 days to 14 hours on 4 H100 GPUs of MUSICA.

claudius-krause.bsky.social@claudius-krause.bsky.social

Can you simulate a billion particle collisions in a reasonable time? How much do you gain when entirely on a GPU? We looked at these questions in our preprint "Efficient Event Generation for High-Multiplicity LHC Processes: An End-to-End GPU Workflow with Normalizing Flows" arxiv.org/abs/2608.21338

Austrian Scientific Computing (ASC) reposted

🚀 Turns out cold molecules are rocket science after all! In our new preprint we use PICLas, a software developed by our friends at University of Stuttgart for applications in aerospace engineering, to explore the complex dynamics inside cryogenic buffer-gas sources for molecules. lnkd.in/dxUXqMsh

Learn to develop 𝗺𝗮𝘁𝘂𝗿𝗲, 𝗿𝗼𝗯𝘂𝘀𝘁, 𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻𝗮𝗯𝗹𝗲, and 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 C++ code 👉 next online course on Modern C++ Software Design (intermediate) is on 12-15 October 2026 More details here: events.asc.ac.at/e/CppI-2026-10 Registration deadline: 5 October #programming #cpluplus #softwaredesign

Austrian Scientific Computing (ASC) reposted

As a national HPC center it‘s so much more than just the infrastructure that we provide. We run an extensive training program, engage in international projects, and last but not least help to raise awareness…

Austrian Scientific Computing (ASC) reposted

Supercomputer #MUSICA nimmt Betrieb auf 🖥️ Inbetriebnahme steigert die nationale Rechenleistung erheblich und stellt Wissenschaft, Forschung, Unternehmen und öffentlichen Institutionen die Leistung zur Verfügung, die notwendig ist, um weiterhin im internationalen Spitzenfeld mitzuhalten. Mehr dazu: ⤵️

univie.ac.atSupercomputer MUSICA nimmt Betrieb aufÖsterreichs leistungsstärkster Supercomputer treibt Forschung, KI-Entwicklung und Innovation voran.

It's that time of the year again - #ASHPC26 has started! Austrian-Slovenian #HPC meeting 2026 has gathered 150+ participants in Vienna for exchange on all things #supercomputing, and we couldn't be happier to reconnect with the community!

𝗜𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘁𝗼 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗼𝗻 𝘁𝗵𝗲 𝗔𝗦𝗖 𝗖𝗹𝘂𝘀𝘁𝗲𝗿𝘀 Online course on 23 March 2026 Discover how to harness Austria’s most powerful supercomputers! This course guides you from the first steps to efficiently running software using a queuing system. Register here events.asc.ac.at/e/ASC-Intro-... #HPC

Austrian Scientific Computing (ASC) reposted

Yesterday‘s course „Hands-on Explainable AI (XAI): From Data Understanding to Model Interpretation“ was a blast. A big applause to our lecturer Anahid Wachsenegger from AIT who did a great job in guiding 115 participants through the hands-on labs on the GPUs on VSC-5. #AI:AT @asc.ac.at

Deadline approaching 📢 Submit your abstracts for Austrian-Slovenian HPC Meeting #ASHPC26 until 15 February: ashpc.eu/event/27/abs... #HPC #Supercomputing

CALL FOR ABSTRACTS for #ASHPC26 is open! Share your work related to #supercomputing with the community: • applications of #HPC • research done on HPC clusters • systems engineering Submissions are due before 15 Feb. More info ➡️ ashpc.eu/event/27/abs... ASHPC26 takes place 7-10 April in📍Vienna

It's been a great week at HLRS Stuttgart with the joint course Hybrid Programming in #HPC - MPI+X 💻

Claudia Blaas-Schenner@claudiablaas.bsky.social

I‘m always happy to come to HLRS / Stuttgart for our training collaboration – „Hybrid Programming in HPC – MPI+X“ this time together with Tobias Haas and Georg Hager. Engaged participants onsite & online, good vibes in the room, and a huge construction site outside for the new HLRS building. #HPC

Looking for a #job in High-Performance Computing? Our friends at University of Innsbruck are looking for a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝘀𝘁 (𝗗𝗼𝗰𝘁𝗼𝗿𝗮𝘁𝗲/𝗣𝗵𝗗) – 𝗛𝗣𝗖 𝗧𝗲𝗮𝗺𝗹𝗲𝗮𝗱 Applications open until 15 February: lfuonline.uibk.ac.at/public/karri... #hpc #highperformancecomputing #supercomputing

lfuonline.uibk.ac.atStudienorganisationChiffre PERS.Abt.-15639

For graduate students and postdoctoral scholars working in #HPC, computational science and data-driven research. Application for the 16th International High Performance Computing Summer School is open 𝘂𝗻𝘁𝗶𝗹 𝟯𝟭 𝗝𝗮𝗻𝘂𝗮𝗿𝘆: ss26.ihpcss.org #HPCCS26 will take place on 12-17 July in Perth, Australia 🇦🇺

Registration for Austrian-Slovenian HPC Meeting #ASHPC26 is open. Be the first to secure your spot with an early bird fee! ASHPC26 in 📍 Vienna, Austria Public part on 🗓️ 8-10 April 2026 𝗜𝗻𝗳𝗼, 𝗿𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗮𝗯𝘀𝘁𝗿𝗮𝗰𝘁 𝘀𝘂𝗯𝗺𝗶𝘀𝘀𝗶𝗼𝗻: ashpc.eu/event/27/

@claudiablaas.bsky.social is not only head of #HPC training at ASC but also in many European projects. In EVITA, Claudia develops a Competence & Qualification Framework that will standardize HPC skills & qualifications across Europe 💪 @evitahpc.bsky.social

Meet our EVITA Leadership – #3: Dr. Claudia Blaas-Schenner @claudiablaas.bsky.social from TU Wien. With 30+ years in HPC and a passion for teaching, Claudia leads EVITA’s Competence & Qualification Framework, shaping Europe’s HPC skills. Mountain hiker, cat lover, and photography enthusiast!

#HPC is a promising tool to revolutionize healthcare - with data, simulations, digital twins, and #supercomputing power. This year's EuroMPI Conference started with an amazing joint keynote by Amanda Randles (Duke University) @profamandarandles.bsky.social @eurompiconf.bsky.social

EuroMPI Conference@eurompiconf.bsky.social

HPC in Health - keynote by Amanda Randles Healthcare today is reactive. We treat crises after they happen. Digital twins make it proactive - preventing them. In the future, we won't be asking if you HAVE a digital twin. We'll ask HOW your digital twin helped keep you healthy. #HPC