QDMin: Coherent Quantum Minimum Finding for Nuclear Deformation LandscapesLocating the minimum of a nuclear collective landscape can require many interacting many-body calculations. QDMin (Quantum Deformation Minimum Finding) searches a parameterized Hamiltonian family…Abhishek, P. Arumugam·Oct 29, 2026SaveLearn
Bounds for General (r,δ)-Quantum Locally Recoverable CodesWe study general (r,δ)-quantum locally recoverable codes (qLRCs) without assuming purity or a stabilizer structure, and with arbitrarily overlapping recovery blocks. Using a selection lemma for…Shuowei Ma, Fei Shi·Oct 29, 2026SaveLearn
Detuning-assisted cavity enhancement in spectroscopyCavity-enhanced spectroscopy is a widely used experimental technique. We show that detuning the cavity frequency from the transition of interest can enhance the precision for dipole moment estimation…Subhasish Guha, Sourav Das, Francesco Albarelli et al.·Oct 29, 2026SaveLearn
Inevitability of the Petz transpose mapBayes' rule is central to classical statistical inference: given a prior and a stochastic model, it determines the corresponding retrodictive conditional probabilities. In quantum theory,…Jacopo Surace, Chenxu Li, Francesco Buscemi·Oct 29, 2026SaveLearn
Reversible photorefractive attack in continuous-variable quantum key distributionQuantum key distribution (QKD) offers information-theoretic security, but device imperfections introduce implementation vulnerabilities. Experimental evidence of the security consequences of…Junxuan Liu, Yuchao Liu, Qingquan Peng et al.·Oct 29, 2026SaveLearn
Distributed Inner-Product Estimation for Continuous-Variable Quantum StatesDistributed inner product estimation (DIPE) is a fundamental task in quantum information, aiming to estimate the inner product between two unknown quantum states prepared on distributed quantum…Jun Tang, Congcong Zheng, Xutao Yu et al.·Oct 29, 2026SaveLearn
Dissipative controller as a hidden source of errors in quantum gatesQuantum systems are typically controlled by classical devices that necessarily dissipate energy to the surrounding environment. By the fluctuation-dissipation theorem, this implies noise in the…Serhat C. Kadıoğlu, Saulo V. Moreira, Mark T. Mitchison et al.·Oct 29, 2026SaveLearn
Identifying Logical Operations from Syndrome Histories for qLDPC CodesSyndrome histories are normally used to detect and correct errors in fault-tolerant quantum computation, but they can also reveal information about the logical operations executed during computation.…Yizhuo Tan, Shifan Xu, Yongshan Ding et al.·Oct 29, 2026SaveLearn
Bath-state (In)dependence of Non-Markovianity Measures in Quadratic Open SystemsOpen quantum system dynamics fail to fulfill the conditions of the Markov approximation when the environment and system timescales are close to each other. Such behavior of these systems can be…Mirko Consiglio, Ilia Khomchenko, Tony J. G. Apollaro·Oct 29, 2026SaveLearn
Cross-Platform Verification of Continuous-Variable Quantum SystemsCross-platform verification compares output states of independently operated bosonic and quantum optical systems when classical predictions and joint measurements are unavailable. Continuous-variable…Kun Wang·Oct 29, 2026SaveLearn
Digital-Analog Quantum Neural Network with Long-Range InteractionsProtocols combining single-qubit digital operations with analog quantum evolutions bypass large numbers of two-qubit entangling gates, offering a promising approach to variational algorithms and…Zongyuan Ge, Daili Li, Zewen Zhang·Oct 29, 2026SaveLearn
Non-Asymptotic Bounds via the Nussbaum-Szkoła Mapping for Quantum Hypothesis TestingQuantum hypothesis testing concerns the discrimination between quantum states. This paper introduces novel lower and upper bounds for asymmetric quantum hypothesis testing based on the…Jorge Lizarribar-Carrillo, Gonzalo Vazquez-Vilar, Tobias Koch·Oct 29, 2026SaveLearn
Maximum-Entropy Ensemble of Quantum Subsystems with a Fixed Average StateThe reduced density matrices of Haar-random bipartite states form a fixed-trace version of the Wishart ensemble of random matrices, with an asymptotic eigenvalue density given by the…Charlie Shakeshaft, Christopher David White, Harry J. D. Miller·Oct 29, 2026SaveLearn
Quantum Query Complexity of Tournament SolutionsA tournament solution records a set of winners from a tournament, that is, from the outcomes of all pairwise comparisons among N alternatives. We study the quantum query complexity of computing…Pragya Arora, Udit Kumar·Oct 29, 2026SaveLearn
Optimized Dynamical Decoupling for Spin Ensembles with Large InhomogeneitiesSpin ensembles show increasing promise for highly efficient quantum sensing and quantum technologies. However, protecting their coherent properties remains a significant challenge. Dynamical…Rajan Paul, Genko Genov, Oliver Schmid et al.·Oct 29, 2026SaveLearn
Error-Corrected Quantum Optimization via Rydberg Atom Array EmbeddingsRydberg atom quantum optimizers naturally encode the maximum independent set problem on geometric graphs. However, to solve general combinatorial optimization problems on more complex topologies, an…Andrew Byun, Berend Klaver, Arinjoy De et al.·Oct 29, 2026SaveLearn
Detection and Inhibition of Decoherence Through Collisions: A dynamical approachQuantum systems are intrinsically fragile and highly vulnerable to environmental noise, making the preservation of quantum states one of the fundamental challenges in realizing practical quantum…Sagnik Chakraborty, Srijon Ghosh, Federico Amato et al.·Oct 29, 2026SaveLearn
Probabilistic imaginary-time evolution via compiled diagonal representationsWe introduce a probabilistic imaginary-time evolution scheme based on a compiled approximate diagonal representation of the Hamiltonian. A basis transformation is optimized offline. For a fixed…Hengyue Li, Huazhe Lou, Yang Li et al.·Oct 29, 2026SaveLearn
Adiabatic training of VQAs for entanglement detectionThis paper introduces a hybrid quantum framework for training Variational Quantum Algorithms (VQAs) aimed at addressing the fundamental problem of entanglement detection using adiabatic quantum…E. Acosta, C. Cano, D. Manzano et al.·Oct 29, 2026SaveLearn
Optimal Linear Combination of Hamiltonian Simulation for Dissipative DynamicsLinear combination of Hamiltonian simulation (LCHS) is an efficient method for simulating dissipative dynamics on quantum computers. The choice of the LCHS kernel controls the cost of the algorithm.…Hongkang Ni, Lexing Ying·Oct 29, 2026SaveLearn
Pöschl-Teller type of Jaynes-Cummings Hamiltonians: SUSY transformationsThe aim of this work is to define and investigate the generalized Jaynes-Cummings (JC) Hamiltonian by means of supersymmetric (SUSY) quantum mechanics methods. We have considered trigonometric and…İsmail Burak Ateş, Şengül Kuru, Javier Negro et al.·Oct 29, 2026SaveLearn
Conditional Information Flow and Neural Representability of One-Dimensional Rotated Cluster StatesI study how measurement outcomes can remain conditionally dependent over long distances while the underlying state carries only a small internal memory, using one-dimensional rotated cluster states,…Ziqi Xu·Oct 29, 2026SaveLearn
Analytic Solutions To Fully Quantized Parametric AmplificationWe derive analytic expressions for observable dynamics under the fully quantized trilinear Hamiltonian, governing quantum three-wave mixing and parametric amplification. Starting from a coherent pump…Wanli Xing, Timothy C. Ralph·Oct 29, 2026SaveLearn
Composable Device-Independent Quantum Digital SignaturesExtending device-independent (DI) quantum cryptography to composably support all fundamental information security objectives is crucial for secure quantum networks. Achieving this goal requires…Jing-Wei Bian, Bing-Hong Li, Xu-Yang Lu et al.·Oct 29, 2026SaveLearn
Provably efficient experimental classification of quantum data with quantum kernelsAnalyzing quantum systems is essential for quantum information processing, but can require exponentially many measurements without exploiting the structure of the system or task. Quantum machine…Keitaro Anai, Akimoto Nakayama, Shintaro Ooka et al.·Oct 29, 2026SaveLearn