HQS Quantum Simulations @hqsquantum.bsky.social · 13/10/2026Registration is open for the Quantum Frontiers in #NMR Summit 2026: quantumsimulations.de/summit-26 Confirmed speakers include Coralie Leonard (Merck KGaA), Jochen Franke (Bruker BioSpin), Thomas O'Brien (Google), Alec Owens (Quantinuum), and Michael Marthaler (#HQS). Nov 17-19,... 132
HQS Quantum Simulations @hqsquantum.bsky.social · 06/10/2026Higher-order OTOCs carry information beyond the standard NMR spectrum: k=1/2 order exactly reproduces the spectral function, each successive order generates new peaks at all pairwise and higher-order combinations of the transition frequencies! Register here: quantumsimulations.de/summit-26 032
HQS Quantum Simulations @hqsquantum.bsky.social · 22/09/2026Why OTOCs matter: from Quantum Scrambling to NMR Spectra. After the Google Quantum AI paper on OTOCs to demonstrate quantum advantage, the question arises: what are they actually measuring? The key message is that OTOC of the 1/2 order is the spectral function. #hqs #hqspectrum #nmr... 141
HQS Quantum Simulations @hqsquantum.bsky.social · 12/05/2026Quantum computing is moving from theory to real-world impact. Proud to be part of QPolyDeg with Fraunhofer IAF, Capgemini Engineering, Fraunhofer IWM, Airbus, and Akzo Nobel. Read the full press release: www.iaf.fraunhofer.de/en/media-lib...iaf.fraunhofer.deQuantum Error Correction With Logical QubitsIn addition to immediate health risks, UV radiation also poses indirect hazards: it corrodes surface coatings on exposed objects (e.g., on aircraft and bridges) and attacks the coated materials. The u... 041
HQS Quantum Simulations @hqsquantum.bsky.social · 07/05/2026With HQSpectrum, experimental NMR spectra can be imported seamlessly, enabling effortless comparison with physics-based predictions derived from ab initio and DFT simulations, while facilitating further analysis such as handling solvent, reference, and impurity peaks. 042
HQS Quantum Simulations @hqsquantum.bsky.social · 06/05/2026🚀 Join our Webinar: Turning Complex Spectroscopy Data into Usable Knowledge 📅 Date: 19th May 2026 🕓 Time: 4:00 - 5:30 p.m. CET 🔗 Register here: forms.cloud.quantumsimulations.de/hqs-webinar-... Don't miss out on this opportunity to enhance your understanding! 022
Reposted by HQS Quantum SimulationsMichael Marthaler 🇪🇺 @michaelmarthaler.bsky.social · 28/04/2026 Join out Webinar: Turning Complex Spectroscopy Data into Usable Knowledge forms.cloud.quantumsimulations.de/hqs-webinar-... 022
HQS Quantum Simulations @hqsquantum.bsky.social · 30/04/2026Inspired by the Random Phase Approximation method, our recent article demonstrates how to map molecular problems onto quantum hardware without the need to brute-force the entire Hilbert space: arxiv.org/abs/2603.09631.arxiv.orgSystem-bath model for quantum chemistryWe propose an approximate mapping of a molecular Hamiltonian to a Hamiltonian of qubits, which allows for high accuracy quantum chemistry calculations of vertical excitation energies of some molecules... 021
HQS Quantum Simulations @hqsquantum.bsky.social · 28/04/2026Unlocking quantum computing's potential requires more than hardware; it needs real-world applications like spectroscopy. Our HQS Qorrelator App and HQSpectrum are bridging quantum hardware with industrial value. 031
Reposted by HQS Quantum SimulationsMichael Marthaler 🇪🇺 @michaelmarthaler.bsky.social · 17/04/2026My background is in quantum computing, but I also love building practical tools that improve everyday scientific work. With Gibbon, we turn spectroscopy data trapped in PDFs and figures into reusable digital information. This feature is coming soon. 021
HQS Quantum Simulations @hqsquantum.bsky.social · 23/04/2026Theoretical simulations are essential for enhancing the insights we obtain from electronic spectroscopy, given its extensive range of applications. This serves as the driving force behind our research endeavors. Check out the full lecture here: www.youtube.com/watch?v=xnLD... 021
HQS Quantum Simulations @hqsquantum.bsky.social · 21/04/2026On May 19th, HQS is hosting a webinar focused on extracting structured, reusable knowledge from data. This includes exploring how tools like HQSpectrum can assist with complex systems and challenging tasks such as impurity analysis. Register here: forms.cloud.quantumsimulations.de/hqs-webinar-... 031
HQS Quantum Simulations @hqsquantum.bsky.social · 16/04/2026When ratios matter, quantitative NMR is a key solution for mixture analysis. Let us examine how the ¹H NMR spectrum at 500 MHz changes from pure propanol through various concentration ratios to pure butanol. This illustrates an important challenge in qNMR: spectral overlap. 011
HQS Quantum Simulations @hqsquantum.bsky.social · 14/04/2026We’ve successfully computed NMR parameters for over 10,000 molecules, putting our task infrastructure to the ultimate test! 🚀 Curious about how we achieved this? Dive into our workflow in this insightful talk: www.youtube.com/watch?v=eI0S...youtube.comQuantum Chemical NMR Parameters for 10,000+ Molecules — A Stress Test for HQS TasksYouTube video by HQS Quantum Simulations 011
HQS Quantum Simulations @hqsquantum.bsky.social · 09/04/2026Proud to be at Hannover Messe, where quantum meets industry! Our CEO, Michael Marthaler, is on-site to discuss quantum simulation software for chemistry and materials science. Visit us at Hall 11, Stand B25. More info: www.hannovermesse.dehannovermesse.deHANNOVER MESSEAuf der HANNOVER MESSE 2026 erleben Sie zukunftsweisende Technologien live: Von autonomen Robotern bis zu generativer KI. Entdecken Sie, wie KI die Industrie transformiert und neue Maßstäbe setzt. 031
HQS Quantum Simulations @hqsquantum.bsky.social · 07/04/2026This figure highlights why NMR is such a compelling application: it combines structure determination and mixture analysis in one workflow and shows that even molecules with the same molecular formula can yield clearly distinct spectra. Check out arxiv.org/abs/2506.15426 031
HQS Quantum Simulations @hqsquantum.bsky.social · 02/04/2026We built a classical NMR solver that scales linearly with molecule size and then asked whether a quantum computer could do better. For most standard NMR experiments? Probably not. Check out www.youtube.com/watch?v=F9WX...youtube.comCan a Quantum Computer simulate NMR spectra better than a classical one?YouTube video by HQS Quantum Simulations 022
HQS Quantum Simulations @hqsquantum.bsky.social · 27/03/2026Today is the final day of the event at Analytica 2026! Stop by our Booth 509 in Hall A2 to meet the team, explore HQSpectrum, and say hello. 021
HQS Quantum Simulations @hqsquantum.bsky.social · 26/03/2026We're on-site at Analytica 2026! Come by Booth 509 in Hall A2 to meet our team, check out HQSpectrum, and say hi! 👋 011
HQS Quantum Simulations @hqsquantum.bsky.social · 24/03/2026Excited to be part of Structure 2026: Automated Interpretation of Spectroscopy Data! 🎉 Our colleagues, Dr. Sonia Álvarez Barcia and Dr. Alexander Zech, will be presenting a poster. You can find more details here: www.rsc.org/events/detai...rsc.orgStructure 2026: automated interpretation of spectroscopy dataThe Discovery Centre, AstraZeneca, Cambridge Biomedical Campus, Cambridge, CB2 0AA, United Kingdom 023
HQS Quantum Simulations @hqsquantum.bsky.social · 19/03/2026HQSpectrum facilitates your workflow from molecule selection to NMR spectrum calculation in just a few simple steps. 022
HQS Quantum Simulations @hqsquantum.bsky.social · 17/03/2026Two Alcohols, One Spectrum: NMR analysis of a mixture of ethanol and 2-propanol reveals characteristic regions of the spectrum corresponding to each component. However, the analysis becomes more complex in regions where the signals overlap. 033
HQS Quantum Simulations @hqsquantum.bsky.social · 11/03/2026Our colleague Julius B. Kleine Büning will be presenting at this year’s conference on 'Praktische Probleme der NMR-Spektroskopie,' which will take place on March 17 and 18, 2026, at the University of Göttingen: ppnmr.pages.gitlab.rlp.net/ppnmr-abstra...ppnmr.pages.gitlab.rlp.netKleine Büning | PPNMR AbstractsSonia Álvarez Barcia, Julius B. Kleine Büning, Nicklas Enenkel, Manuel Hodecker, Peter Pinski, Peter Schmitteckert, Iris Schwenk, Artur Vazigin, Florian Wullschläger, Sebastian Zanker, Alexander Zech 031
HQS Quantum Simulations @hqsquantum.bsky.social · 11/03/2026We are proud sponsors of PPNMR 2026. Supporting a community-driven conference that brings together experts from academia and industry is something we truly value. Source: www.uni-goettingen.de/de/702436.htmluni-goettingen.dePPNMR 2026 - Georg-August-Universität GöttingenWebseiten der Georg-August-Universität Göttingen 011
HQS Quantum Simulations @hqsquantum.bsky.social · 10/03/2026Great NMR analysis starts with one thing: getting your molecule in — fast and easy. That’s exactly what HQSpectrum’s simple molecule input is designed for. 032
HQS Quantum Simulations @hqsquantum.bsky.social · 06/03/2026What is a good use case for quantum computers? we introduce ITBQ: a practical framework to Identify an industry problem, Transform it into a quantum-ready formulation, Benchmark it with the best classical methods, and only then Show Quantum Advantage: arxiv.org/abs/2506.15426arxiv.orgWhat is a good use case for quantum computers?Identify, Transform, Benchmark, Show Quantum Advantage (ITBQ): Evaluating use cases for quantum computers. We introduce a four-step framework for assessing quantum computing applications -- from ident... 020
HQS Quantum Simulations @hqsquantum.bsky.social · 03/03/2026HQSpectrum is now live! Whether you’re working in pharma, chemistry, life sciences, or materials science: if NMR is part of your workflow, HQSpectrum was built for you. Enjoy 10% off for the first 1,000 customers until March 15! 022
HQS Quantum Simulations @hqsquantum.bsky.social · 27/02/2026Full talk: www.youtube.com/watch?v=_YaV...youtube.comCan quantum computers really beat classical methods for NMR, and where would that advantage start?YouTube video by HQS Quantum Simulations 020
HQS Quantum Simulations @hqsquantum.bsky.social · 27/02/2026Simulating realistic NMR spectra can be computationally intensive as systems grow. Our approach: compute spectra in the frequency domain, exploit symmetries, and use spin clustering with adaptive grids to dramatically reduce computation time —from hours to minutes on a laptop. 141
HQS Quantum Simulations @hqsquantum.bsky.social · 24/02/2026Triphenylphosphine oxide is an unusually challenging molecule to simulate due to its high symmetry and heteronuclear coupling to phosphorus (read more: arXiv:2508.06448). How would the spectrum appear if we removed the effects of the phosphorus couplings? 021
HQS Quantum Simulations @hqsquantum.bsky.social · 18/02/2026Watch the full lecture: www.youtube.com/watch?v=raGk...youtube.comWhat does it really take to turn everyday NMR spectra into quantum‑ready spin models?YouTube video by HQS Quantum Simulations 031
HQS Quantum Simulations @hqsquantum.bsky.social · 18/02/2026Conformer generation + careful thermodynamic averaging is not a nice-to-have, but essential—especially when energetically degenerate conformers are involved. 120
Reposted by HQS Quantum SimulationsMichael Marthaler 🇪🇺 @michaelmarthaler.bsky.social · 15/02/2026In a recent video, two HQS colleagues break down a “tier list” of numerical methods in quantum chemistry and solid‑state physics. This was a live recording at our summer All-Company meeting in 2025, so the answers are not scripted and somewhat lighthearted. youtu.be/ltOpQ6FwRiQ?...youtu.beTier-List: Method Ranking of Computational Quantum Mechanics MethodsYouTube video by HQS Quantum Simulations 021
HQS Quantum Simulations @hqsquantum.bsky.social · 13/02/2026We leverage our software, Spin Mapper, initially developed for the analysis of magnetic systems, as a refined and principled instrument for radical diagnostics : arxiv.org/abs/2404.18787 022
HQS Quantum Simulations @hqsquantum.bsky.social · 10/02/2026 Check out this recorded talk from our November workshop to discover the fascinating intersection of electron spectroscopy and quantum computing: www.youtube.com/watch?v=xnLD...youtube.comElectron Spectroscopy Meets Quantum Computing: Peaks, Theory, and TransitionsYouTube video by HQS Quantum Simulations 021
HQS Quantum Simulations @hqsquantum.bsky.social · 06/02/2026To simulate NMR spectra of organic molecules such as propofol, conformer sampling is crucial. Our conformer post-processing improves automatic treatment of degenerate structures, producing spectra that better match experimental results by Merck KGaA, Darmstadt, Germany. 051
HQS Quantum Simulations @hqsquantum.bsky.social · 03/02/2026NMR analysis on a new level: We’re launching HQSpectrum at the end of February—and #analytica 2026 will be the first trade show where you can see it live. Until then, check out the trial version: cloud.quantumsimulations.de/hqspectrum/t... 021
HQS Quantum Simulations @hqsquantum.bsky.social · 30/01/2026What does it take for a quantum computing use case to be more than a slide-deck promise? Check out this recorded talk from HQS CEO Dr. Michael Marthaler: www.youtube.com/watch?v=0141...youtube.com 010
HQS Quantum Simulations @hqsquantum.bsky.social · 27/01/2026Here is our workflow to align the NMR simulation as closely as possible with the experimental results: 1. theoretical prediction, 2. global shift (referencing), and finally, 3. 'shifting the shifts' to adjust individual peaks, which can be done either manually or automatically. 011
HQS Quantum Simulations @hqsquantum.bsky.social · 23/01/2026This is how our story has shaped our mission: www.youtube.com/watch?v=w6Gf...youtube.comMeet HQS Quantum Simulations | Our Founders’ StoryYouTube video by HQS Quantum Simulations 011
HQS Quantum Simulations @hqsquantum.bsky.social · 20/01/2026By employing our 'clustering' method to simulate the NMR spectrum of Friedelin (50 spins) and using 'Shifting-the-shifts' from HQSpectrum to align the predicted NMR spectrum with the measured one, we achieve stunning agreement: cloud.quantumsimulations.de/hqspectrum/t.... 011
HQS Quantum Simulations @hqsquantum.bsky.social · 15/01/2026The NMR spectroscopy measurements can shift from one measurement to another due to experimental conditions. This is why our concept of 'shifting-the-shifts' in HQSpectrum is essential for you: cloud.quantumsimulations.de/hqspectrum/t... 041
HQS Quantum Simulations @hqsquantum.bsky.social · 13/01/2026Friedelin is a chemical compound with a spin Hamiltonian that includes 50 spins. Why does our software find it relatively easy to determine its nuclear magnetic resonance spectroscopy using classical computers? Check out cloud.quantumsimulations.de/hqspectrum/t...cloud.quantumsimulations.de 010
HQS Quantum Simulations @hqsquantum.bsky.social · 19/12/2025We are excited to be among the first users, accessing the Qsolid Quantum Computer via Jülich Supercomputing Centre’s infrastructure. Read more here: www.q-solid.de/news/milesto... 030