Comparing the performance of practical two-qubit gates for individual $^{171}$Yb ions in yttrium orthovanadate Mahsa Karimi, Faezeh Kimiaee Asadi, Stephen C. Wein, and Christoph Simon, Quantum 10, 2075 (2026). In this paper, we investigate three schemes for implementing Controlled-Z (CZ) gates between individual...

Now in Quantum: Comparing the performance of practical two-qubit gates for individual $^{171}$Yb ions in yttrium orthovanadate by Mahsa Karimi, Faezeh Kimiaee Asadi, Stephen C. Wein, and Christoph Simon doi.org/10.22331/q-2...

Quantum recurrences and the arithmetic of Floquet dynamics Amit Anand, Dinesh Valluri, Jack Davis, and Shohini Ghose, Quantum 10, 2074 (2026). The Poincaré recurrence theorem shows that conservative systems in a bounded region of phase space eventually return...

A new publication in Quantum: Quantum recurrences and the arithmetic of Floquet dynamics by Amit Anand, Dinesh Valluri, Jack Davis, and Shohini Ghose doi.org/10.22331/q-2...

Clifford-Deformed Compass Codes Julie A. Campos and Kenneth R. Brown, Quantum 10, 2073 (2026). We can design efficient quantum error-correcting (QEC) codes by tailoring them to our choice of quantum architecture. Useful tools for constructing...

Now in Quantum: Clifford-Deformed Compass Codes by Julie A. Campos and Kenneth R. Brown doi.org/10.22331/q-2...

Quantum convolutional channels and multiparameter families of 2-unitary matrices Rafał Bistroń, Jakub Czartowski, and Karol Życzkowski, Quantum 10, 2072 (2026). Many alternative approaches to construct quantum channels with large entangling capacity were proposed in the past decade,...

Now in Quantum: Quantum convolutional channels and multiparameter families of 2-unitary matrices by Rafał Bistroń, Jakub Czartowski, and Karol Życzkowski doi.org/10.22331/q-2...

Diversity Methods for Improving Convergence and Accuracy of Quantum Error Correction Decoders Through Hardware Emulation Francisco Garcia-Herrero, Javier Valls, Llanos Vergara-Picazo, and Vicente Torres, Quantum 10, 2071 (2026). As quantum computing moves toward fault-tolerant architectures, quantum error correction (QEC)...

Published in Quantum: Diversity Methods for Improving Convergence and Accuracy of Quantum Error Correction Decoders Through Hardware Emulation by Francisco Garcia-Herrero, Javier Valls, Llanos Vergara-Picazo, and Vicente Torres doi.org/10.22331/q-2...

Quantum stick-slip motion in nanoscaled friction Dai-Nam Le, Pablo Rodriguez-Lopez, and Lilia M. Woods, Quantum 10, 2070 (2026). Friction in atomistic systems is usually described by the classical Prandtl-Tomlinson model suitable for capturing the dragging...

Fresh in Quantum: Quantum stick-slip motion in nanoscaled friction by Dai-Nam Le, Pablo Rodriguez-Lopez, and Lilia M. Woods doi.org/10.22331/q-2...

Operational interpretation of the Stabilizer Entropy Lennart Bittel and Lorenzo Leone, Quantum 10, 2069 (2026). Magic-state resource theory is a fundamental framework with far-reaching applications in quantum error correction and the classical simulation...

Accepted and published in Quantum: Operational interpretation of the Stabilizer Entropy by Lennart Bittel and Lorenzo Leone doi.org/10.22331/q-2...

Sampling (noisy) quantum circuits through randomized rounding Victor Martinez, Omar Fawzi, and Daniel Stilck França, Quantum 10, 2068 (2026). The present era of quantum processors with hundreds to thousands of noisy qubits has sparked interest in understanding...

New in Quantum: Sampling (noisy) quantum circuits through randomized rounding by Victor Martinez, Omar Fawzi, and Daniel Stilck França doi.org/10.22331/q-2...

Spectral Gaps with Quantum Counting Queries and Oblivious State Preparation Almudena Carrera Vazquez and Aleksandros Sobczyk, Quantum 10, 2067 (2026). Approximating the $k$-th spectral gap $\Delta_k=|\lambda_k-\lambda_{k+1}|$ and the corresponding midpoint $\mu_k=\frac{\lambda_k+\lambda_{k+1}}{2}$...

Now in Quantum: Spectral Gaps with Quantum Counting Queries and Oblivious State Preparation by Almudena Carrera Vazquez and Aleksandros Sobczyk doi.org/10.22331/q-2...

Non-Markovian thermal reservoirs for autonomous entanglement distribution Joan Agustí, Christian M. F. Schneider, Kirill G. Fedorov, Stefan Filipp, and Peter Rabl, Quantum 10, 2066 (2026). We describe a novel scheme for the generation of stationary entanglement between two...

Quantum has recently published: Non-Markovian thermal reservoirs for autonomous entanglement distribution by Joan Agustí, Christian M. F. Schneider, Kirill G. Fedorov, Stefan Filipp, and Peter Rabl doi.org/10.22331/q-2...

A Hierarchy of Spectral Gap Certificates for Frustration-Free Spin Systems Kshiti Sneh Rai, Ilya Kull, Patrick Emonts, Jordi Tura, Norbert Schuch, and Flavio Baccari, Quantum 10, 2065 (2026). Estimating spectral gaps of quantum many-body Hamiltonians is a highly challenging...

New in Quantum: A Hierarchy of Spectral Gap Certificates for Frustration-Free Spin Systems by Kshiti Sneh Rai, Ilya Kull, Patrick Emonts, Jordi Tura, Norbert Schuch, and Flavio Baccari doi.org/10.22331/q-2...

The Integral Decimation Method for Quantum Dynamics and Statistical Mechanics Ryan T. Grimm, Alexander J. Staat, and Joel D. Eaves, Quantum 10, 2064 (2026). The solutions to many problems in the mathematical, computational, and physical sciences often involve multidimensional integrals....

Fresh in Quantum: The Integral Decimation Method for Quantum Dynamics and Statistical Mechanics by Ryan T. Grimm, Alexander J. Staat, and Joel D. Eaves doi.org/10.22331/q-2...

Swap Network Augmented Ansätze on Arbitrary Connectivity Teodor Parella-Dilmé, Jakob S. Kottmann, and Antonio Ací­n, Quantum 10, 2062 (2026). Efficient parametrizations of quantum states are essential for trainable hybrid classical-quantum algorithms. A...

Recently published in Quantum: Swap Network Augmented Ansätze on Arbitrary Connectivity by Teodor Parella-Dilmé, Jakob S. Kottmann, and Antonio Ací­n doi.org/10.22331/q-2...

Efficient and high-performance routing of lattice-surgery paths on three-dimensional lattice Kou Hamada, Yasunari Suzuki, and Yuuki Tokunaga, Quantum 10, 2061 (2026). Encoding logical qubits with surface codes and performing multi-qubit logical operations with lattice surgery is one of the most...

Now in Quantum: Efficient and high-performance routing of lattice-surgery paths on three-dimensional lattice by Kou Hamada, Yasunari Suzuki, and Yuuki Tokunaga doi.org/10.22331/q-2...

A circuit-differentiation framework for Green’s functions on quantum computers Samuele Piccinelli, Francesco Tacchino, Ivano Tavernelli, and Giuseppe Carleo, Quantum 10, 2060 (2026). We propose a general framework for computing Retarded Green's Functions (RGFs) on quantum computers...

Published in Quantum: A circuit-differentiation framework for Green's functions on quantum computers by Samuele Piccinelli, Francesco Tacchino, Ivano Tavernelli, and Giuseppe Carleo doi.org/10.22331/q-2...

Computing quantum magic of state vectors Piotr Sierant, Jofre Vallès-Muns, and Artur Garcia-Saez, Quantum 10, 2059 (2026). Non-stabilizerness, also known as “magic,'' quantifies how far a quantum state departs from the stabilizer set. It...

Now in Quantum: Computing quantum magic of state vectors by Piotr Sierant, Jofre Vallès-Muns, and Artur Garcia-Saez doi.org/10.22331/q-2...

A streamlined quantum algorithm for topological data analysis with exponentially fewer qubits Sam McArdle, András Gilyén,, and Mario Berta, Quantum 10, 2058 (2026). Topological invariants of a dataset, such as the number of holes that survive from one length scale to another (persistent Betti...

Quantum has recently published: A streamlined quantum algorithm for topological data analysis with exponentially fewer qubits by Sam McArdle, András Gilyén,, and Mario Berta doi.org/10.22331/q-2...

A Remarkable Application of Zassenhaus Formula to Strongly Correlated Electron Systems Louis Jourdan and Patrick Cassam-Chenaï, Quantum 10, 2057 (2026). We show that the Zassenhaus decomposition for the exponential of the sum of two non-commuting operators, simplifies drastically when...

Recently published in Quantum: A Remarkable Application of Zassenhaus Formula to Strongly Correlated Electron Systems by Louis Jourdan and Patrick Cassam-Chenaï doi.org/10.22331/q-2...

Recursive algorithm for constructing antisymmetric fermionic states in first quantization mapping E. Rule, I. A. Chernyshev, I. Stetcu, J. Carlson, and R. Weiss, Quantum 10, 2056 (2026). We devise a deterministic quantum algorithm to produce antisymmetric states of single-particle orbitals in the...

Fresh in Quantum: Recursive algorithm for constructing antisymmetric fermionic states in first quantization mapping by E. Rule, I. A. Chernyshev, I. Stetcu, J. Carlson, and R. Weiss doi.org/10.22331/q-2...

Trans-dimensional Hamiltonian model selection and parameter estimation from sparse, noisy data Abigail N. Poteshman, Jiwon Yun, Tim H. Taminiau, and Giulia Galli, Quantum 10, 2055 (2026). High-throughput characterization often requires estimating parameters and model dimension from experimental...

Newly published in Quantum: Trans-dimensional Hamiltonian model selection and parameter estimation from sparse, noisy data by Abigail N. Poteshman, Jiwon Yun, Tim H. Taminiau, and Giulia Galli doi.org/10.22331/q-2...

Power-law distributions in nonequilibrium open quantum systems Wai-Keong Mok, Quantum 10, 2054 (2026). Power-law probability distributions are widely used to model extreme statistical events in complex systems, with applications to a vast array of natural phenomena...

Published in Quantum: Power-law distributions in nonequilibrium open quantum systems by Wai-Keong Mok doi.org/10.22331/q-2...

Fermionic Averaged Circuit Eigenvalue Sampling Adrian Chapman and Steven T. Flammia, Quantum 10, 2053 (2026). Fermionic averaged circuit eigenvalue sampling (FACES) is a protocol to simultaneously learn the averaged error rates of many fermionic linear...

Accepted and published in Quantum: Fermionic Averaged Circuit Eigenvalue Sampling by Adrian Chapman and Steven T. Flammia doi.org/10.22331/q-2...

An Operational Framework for Nonclassicality in Quantum Communication Networks Brian Doolittle, Felix Leditzky, and Eric Chitambar, Quantum 10, 2052 (2026). Quantum resources, such as entanglement or quantum communication, offer significant communication advantages in information...

A new publication in Quantum: An Operational Framework for Nonclassicality in Quantum Communication Networks by Brian Doolittle, Felix Leditzky, and Eric Chitambar doi.org/10.22331/q-2...

Mutually Unbiased Bases in Composite Dimensions – A Review Daniel McNulty and Stefan Weigert, Quantum 10, 2051 (2026). Maximal sets of mutually unbiased bases are useful throughout quantum physics, both in a foundational context and for applications. To date,...

Published in Quantum: Mutually Unbiased Bases in Composite Dimensions – A Review by Daniel McNulty and Stefan Weigert doi.org/10.22331/q-2...

Metrologically optimal quantum states under noise Chao Yin, Victor V. Albert, and Sisi Zhou, Quantum 10, 2050 (2026). We propose a class of metrological resource states whose quantum Fisher information scales optimally in both system size and noise rate....

A new publication in Quantum: Metrologically optimal quantum states under noise by Chao Yin, Victor V. Albert, and Sisi Zhou doi.org/10.22331/q-2...

Comparing classical and quantum conditional disclosure of secrets Uma Girish, Alex May, Leo Orshansky, and Chris Waddell, Quantum 10, 2049 (2026). The conditional disclosure of secrets (CDS) setting is among the most basic primitives studied in information-theoretic...

Quantum has recently published: Comparing classical and quantum conditional disclosure of secrets by Uma Girish, Alex May, Leo Orshansky, and Chris Waddell doi.org/10.22331/q-2...

Quantum Signal Processing and Quantum Singular Value Transformation on $U(N)$ Xi Lu, Yuan Liu, and Hongwei Lin, Quantum 10, 2048 (2026). Quantum signal processing and quantum singular value transformation are powerful tools to implement polynomial transformations of block-encoded...

Freshly published in Quantum: Quantum Signal Processing and Quantum Singular Value Transformation on $U(N)$ by Xi Lu, Yuan Liu, and Hongwei Lin doi.org/10.22331/q-2...

The geometry of the Hermitian matrix space and the Schrieffer–Wolff transformation Gergo Pinter, Gyorgy Frank, Daniel Varjas, and Andras Palyi, Quantum 10, 2047 (2026). In quantum mechanics, the Schrieffer–Wolff (SW) transformation (also called quasi-degenerate perturbation theory)...

Quantum has recently published: The geometry of the Hermitian matrix space and the Schrieffer–Wolff transformation by Gergo Pinter, Gyorgy Frank, Daniel Varjas, and Andras Palyi doi.org/10.22331/q-2...

Circuit locality from relativistic locality in scalar field mediated entanglement Andrea Di Biagio, Richard Howl, Časlav Brukner, Carlo Rovelli, and Marios Christodoulou, Quantum 10, 2046 (2026). Locality is a central notion in modern physics, but different disciplines understand...

A new publication in Quantum: Circuit locality from relativistic locality in scalar field mediated entanglement by Andrea Di Biagio, Richard Howl, Časlav Brukner, Carlo Rovelli, and Marios Christodoulou doi.org/10.22331/q-2...

Suppressing crosstalk for Rydberg quantum gates Gina Warttmann, Florian Meinert, Hans Peter Büchler, and Sebastian Weber, Quantum 10, 2045 (2026). We present a method to suppress crosstalk from implementing controlled-Z gates via local addressing...

Recently published in Quantum: Suppressing crosstalk for Rydberg quantum gates by Gina Warttmann, Florian Meinert, Hans Peter Büchler, and Sebastian Weber doi.org/10.22331/q-2...