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 first quantization mapping. Unlike sorting-based antisymmetrization algorithms,…

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 data of limited quantity and quality. Such data may result in an ill-posed inverse…

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 ranging from earthquakes to…

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 optical (FLO) gates simultaneously and self-con…

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 processing. We develop an operational framework for realizing thes…

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, it remains unknown if complete sets of mutually u…

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 matrices on quantum computers, and has achieve…

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) is known as an approximative method to reduce the dimension of the Hamiltoni…

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 it in different ways. Quantum field theory focuses on relativistic locality, based on spacetime regions,…

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 in neutral atom quantum computers. In these systems, a fraction of the laser light that is…

Shlok Nahar, Devashish Tupkary, and Norbert Lütkenhaus,

Quantum 10, 2044 (2026).

Security analyses in quantum key distribution (QKD) and other adversarial quantum tasks often assume perfect device models. However, real-world implementations often deviate from these model…

Tathagata Karmakar and Andrew N. Jordan,

Quantum 10, 2043 (2026).

The Chantasri-Dressel-Jordan (CDJ) stochastic path integral formalism (Chantasri et al. 2013 and 2015) characterizes the statistics of the readouts and the most likely conditional evolution…

Guang Hao Low and Yuan Su,

Quantum 10, 2041 (2026).

Quantum algorithms for linear systems produce the solution state $A^{-1}|b\rangle$ by querying two oracles: $O_A$ that block encodes the coefficient matrix and $O_b$ that prepares the initial stat…