QiT: Quantum-Inspired Transformer for Visual Recognition TaskQuantum machine learning offers a compelling representational perspective: angle-encoded states inhabit Hilbert spaces in which periodic similarities and interactions can be expressed naturally.…Badri N. Patro, Vijay Agneeswaran·Sep 15, 2026SaveLearn
Superconducting levitation and control of a high-reflectivity micromirrorWe introduce a method to suspend an optical micromirror, with a total mass of 30, using superconducting magnetic levitation. The micromirror is formed on a silicon membrane, coated…Philipp Koller, Jannek J. Hansen, David Walcher et al.·Sep 15, 2026SaveLearn
Exact damping-basis continued fractions for few-atom lasers: collective correlations beyond second-order cumulant closureWe combine the Briegel--Englert damping basis of a lossy cavity mode with the permutation-invariant Liouville basis of \(N\) identical, incoherently pumped two-level emitters. The resulting…Stephan Hartmann·Sep 15, 2026SaveLearn
Diagnosing and Restoring the Degraded Fault Distance of Magic State CultivationT-state cultivation is a resource-efficient protocol producing logical T states but recent benchmarks show that its logical error rate is considerably higher than intended i.e. than S-state…Tim Chan, Armands Strikis, Zhu Sun et al.·Sep 15, 2026SaveLearn
Advances in the quantum-state texture theoryThe recently introduced concept of quantum-state texture (QST) has found applications ranging from the identification of unknown quantum gates to the study of quantum phase transitions and…Jose Alfredo de Leon, Miguel Gonzalez, Alejandro Fonseca et al.·Sep 15, 2026SaveLearn
Efficiency-Resolved Recovery Dynamics of an Free-Running InGaAs/InP Single Photon Avalanche Detector Operated in Gated ModeDetection efficiency in gated-mode single-photon avalanche detectors recovers gradually after each gate edge, limiting attainable count rates, yet quantitative recovery models exist only for…Bruno Santos Souza, Vitor Tavares, Filippo Ghiglieno et al.·Sep 15, 2026SaveLearn
Quantum Encodings, Private Messages, and Communication ComplexityWe study the complexity of quantum decomposable randomized encodings (QDRE). We establish a bi-directional connection between the QDRE model and the communication complexity model of quantum private…Tom Gur, Miryam Mi-Ying Huang, Er-Cheng Tang·Sep 15, 2026SaveLearn
A Case Study on Noise Resilient Operator Selection in Adaptive Variational Quantum AlgorithmsHardware noise has been shown to significantly impact the accuracy of ADAPT-VQE, a ground state preparation algorithm. While previous work has studied the impact of noise on its parameter…Soorya Haravu, Mafalda Ramôa, Bharath Sambasivam·Sep 15, 2026SaveLearn
Antidistinguishability of states in General Probabilistic TheoriesWe investigate antidistinguishability of states within the framework of general probabilistic theories (GPTs). We formulate antidistinguishability, strong and equal antidistinguishability as refined…Satyaki Manna, Anandamay Das Bhowmik·Sep 15, 2026SaveLearn
Beyond Hardware: Adaptive Algorithmic Control by State-Proxy EqualizationRecent advances in quantum computing have been driven primarily by improvements in hardware. Here we show that substantial gains can instead arise from how finite computational resources are…Jianlong Lu, Hongrui Zhang, Vishal Sharathchandra Bajpe et al.·Sep 15, 2026SaveLearn
Query-optimal quantum simulation of Lindblad evolutionFor the problem of simulating Lindblad evolution for time t to precision ε, Hamiltonian simulation provides an additive query lower bound, informally, Ω(t + polylog(1/ε)). However, the…Chunhao Wang, Christopher Ye·Sep 15, 2026SaveLearn
Predictive Structure Behind Rare Outcomes in Random Quantum CircuitsRare outputs of random quantum circuits are usually treated as terminal statistics. We ask whether they reveal intermediate organization that remains useful beyond the selecting future. Comparing…Myeongsu Kim, Travis Humble, Sabre Kais·Sep 15, 2026SaveLearn
Quantum Compiler Design for Fault-Tolerant Quantum ComputingScalable quantum computation is expected to rely on fault-tolerant quantum computation (FTQC), in which quantum error correction (QEC) suppresses physical errors sufficiently to support reliable…Chenghong Zhu, Jiahan Chen, Keming He et al.·Sep 15, 2026SaveLearn
One Gate at a Time: Complexity Growth in Random Quantum CircuitsA random unitary quantum circuit is expected to be incompressible for exponentially long times. We show that the constant-error circuit complexity of a random unitary circuit grows almost linearly…Zhi Li·Sep 15, 2026SaveLearn
Evaluating Verified Autonomy in Quantum EngineeringReliable quantum engineering is essential for turning quantum phenomena into practical technologies. As quantum platforms grow in scale and complexity, their characterization and operation require…Naixu Guo, Changhao Li, Siyu Cheng et al.·Sep 15, 2026SaveLearn
Sharp bounds for perfect quantum state classification beyond antidistinguishabilityA multiset of pure quantum states is said to be k-learnable if there is a measurement strategy that always narrows an unknown sample drawn from the list down to one of at most k candidates. The…Nathaniel Johnston, Benjamin Lovitz, Vincent Russo et al.·Sep 15, 2026SaveLearn
QAC0 Can Prepare Every Logarithmic-Qubit StateQAC0 is the class of constant-depth poly(n)-ancilla circuits obtained by extending QNC0, the class of local circuits, to include nonlocal interactions via arbitrary…Lucas Gretta, Meghal Gupta, Malvika Raj Joshi·Sep 15, 2026SaveLearn
Adaptive Relational Learning on Multi-instance Quantum Data with Photonic ProcessorsLoading multiple quantum states in parallel into a quantum machine learning (QML) model can unlock learning tasks where key information resides in the relations between states rather than in…Marcin Jastrzebski, Shang Yu, Raj B. Patel et al.·Sep 15, 2026SaveLearn
Evolution of quantum imaginarity in black hole quantum atmosphereQuantum imaginarity, as a critical resource metric for quantifying intrinsic nonreal coherence encoded in quantum states, exhibits nontrivial evolutionary behaviors in curved spacetime backgrounds.…Ruopu Sun, Xiaofen Huang·Sep 15, 2026SaveLearn
Exceptional Topology Survives Strong Hermitian Fields in Radiative Atomic ArraysExceptional points are topological defects of complex band structures that are stable against weak perturbations, yet in bounded two-band systems they are ultimately removed by a sufficiently strong…Tian-Shu Gou, Yi-Cheng Wang, Ya-Tang Yu et al.·Sep 15, 2026SaveLearn
Optimal Linear-Rate Conversion of Unknown Mixed Qubit States via SWAP TestsBy consuming multiple copies of an unknown qubit state, one can modify its purity while preserving the direction of its Bloch vector. We determine the maximum linear rate at which qubit states of…Sujay Kazi, Iman Marvian·Sep 15, 2026SaveLearn
Generalised quantum Stein's lemma more robust than everThe generalised quantum Stein's lemma is a key result in quantum hypothesis testing, and connects this fundamental primitive of quantum information processing with quantum resource manipulation,…Filippo Girardi, Kuan-Yi Lee, Masahito Hayashi et al.·Sep 15, 2026SaveLearn
Forbidden Subspaces in Quantum State SmoothingA system between a preparation and a post-selection has had no agreed state since 1964. With positivity as the criterion, a post-selection admits an interval of orderings around the symmetric one…Chon-Fai Kam, Kai-Wen Wong·Sep 15, 2026SaveLearn
ConteXtuAlity: an open source Python package for contextualityWe present an open source Python package, ConteXtuAlity, for computing various quantities related to contextuality. This package features an interface to the sheaf-theoretic framework for…Vallée Kim·Sep 15, 2026SaveLearn
Geometric quantifier of the incompatibility of single-particle property attribution in indistinguishable boson systemsEntanglement in indistinguishable particle systems can be characterized by the impossibility of unambiguously attributing a complete set of physical properties to the individual constituent…P. Céspedes, A. Valdés-Hernández, F. H. Holik et al.·Sep 15, 2026SaveLearn