🔥The 9th Round of Easy Loan, Earn $40 Reward is in progress❗️ ⏰ Promotion Period: January 15th - Feburary 15th, 2025 👉 Register now and check more details at gate.io/campaigns/358

Interestingly, our paper on #quantumerrorcorrection is on Scirate today and has not been on yesterday. Unclear how this happened scirate.com/arxiv/2505.076…

Optimal randomized measurements for a family of non-linear quantum properties scirate.com/arxiv/2505.092… #Quantumlearning encounters fundamental challenges when estimating #nonlinear properties, owing to the inherent linearity of quantum mechanics. Although recent advances in

The non-Clifford cost of random unitaries scirate.com/arxiv/2505.101… Recent years have enjoyed a strong interest in exploring properties and applications of random quantum circuits. In this work, we explore the ensemble of t-#doped #Clifford circuits on n qubits, consisting of

I advertise a wonderful paper that came out today by another team in #quantumerrorcorrection: An experimental demonstration of a distance 3 and 4 #qLDPC code. And it is not just a demonstration but many details are explored. scirate.com/arxiv/2505.096… We have our own paper (we

The abelian state hidden subgroup problem: Learning stabilizer groups and beyond scirate.com/arxiv/2505.157… Identifying the #symmetry properties of quantum states is a central theme in quantum information theory and quantum many-body physics. In this work, we investigate quantum

Stochastic noise can be helpful for variational quantum algorithms journals.aps.org/pra/abstract/1… I am excited to see this work, finally, published. We basically show that some small noise levels can be helpful to avoid saddle points in variational quantum algorithms, and we present

More good news for the German #quantum landscape: The ML4Q Cluster of Excellence is entering an exciting new phase. I'm happy and proud to be part of it.

In the shadow of the Hadamard test: Using the garbage state for good and further modifications scirate.com/arxiv/2505.159… This work adds an unexpected twist to the Hadamard test by exploiting previously overlooked information. The #Hadamardtest is naturally suited for the

Hardware-tailored logical Clifford circuits for stabilizer codes arxiv.org/abs/2505.20261 It is becoming increasingly important to identify clever strategies for implementing Clifford unitaries at the logical level of a given stabilizer code in #quantumerrorcorrection, while

Actually, I do not mind the many train rides between Berlin and Munich. They are usually a good moment to get some thinking done. CC Munich Quantum Valley, Berlin Quantum.