Can one find more efficient gate sequences than Trotter for digital quantum simulation? In our new preprint with Refik Mansuroglu we show that this is always the case, via a problem specific, classically computable cost function for optimizing gate sequences, arxiv.org/abs/2306.07208

Be it Barren plateaus or sample problems, quantum optimization seems more and more out of sight for NISQ computers. In our latest pre-print, we pull the optimization of Hamiltonian simulation into classical pre-processing. Check out this 🧵 arxiv.org/abs/2306.07208 QuantumComputingFAU

🚨We're hiring!🚨 The Theory of Quantum Technology Group at FAU Erlangen-Nürnberg invites applications for a postdoc position in quantum algorithms and quantum simulation. For more information, see quantumtheory.nat.fau.eu/files/2023/11/… #QuantumComputing hartmanngroup

How do you solve chemistry with a quantum computer? The first step is understanding the Fermi-Hubbard model. 𝐋𝐮𝐜𝐚𝐬 𝐌𝐚𝐫𝐭𝐢 on Quantum Algorithmic Cooling at MPQ Garching. #Quantum hartmanngroup Max Planck Institute of Quantum Optics

Check out our new pre-print on Tensor Product Decompositions of Quantum Circuits! We study how to split off 🪓 effective actions on small subsystems. arxiv.org/abs/2402.05018 Thanks for this nice collaboration 𝐀𝐫𝐬𝐚𝐥𝐚𝐧 𝐀𝐝𝐢𝐥, Zoe Holmes Andrew Sornborger, hartmanngroup !

New preprint on quantum cooling for fermionic systems: arxiv.org/abs/2403.14506 We present a cooling algorithm to find ground and thermal states of fermionic Hamiltonians. Many thanks to Lucas Marti and hartmanngroup! QuantumComputingFAU Munich Quantum Valley

Excited to show our #Quantenschafkopf game to participants of #Lino24 Lindau Nobel Laureate Meetings. Check quantenschafkopf.de for a sneak peek. Great idea by ludwig ! QuantumComputingFAU FAU Erlangen-Nbg Munich Quantum Valley

Our paper on #Quantum #Tensor #Product Decompositions, or QTPD in short😉, has been published in PRX Quantum! Thanks for the nice collaboration Arsalan Adil hartmanngroup Zoe Holmes and Andrew Sornborger

Large-scale simulations of Floquet physics on near-term #quantum computers just published in npj quantum information: doi.org/10.1038/s41534… Many thanks to Timo Eckstein, Piotr Czarnik, Jian-Xin Zhu, hartmanngroup, Lukasz Cincio, Andrew Sornborger & Zoe Holmes !