QuantumStates

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Contents

• Optimality of entropic uncertainty relations
• ahiablekothakondawinter2026geometry
• Combinatorial Solution of the Eclectic Spin Chain
• Akella, Iizuka and Miyata, genuine multi-entropy in the toric code
• Exact faithful GHZ–Mermin measurement dependence
• Long-time Quantum Scrambling and Generalized Tensor Product Structures
• Norm compression for two block rows
• Variance bounds, with an application to norm bounds for commutators
• Multipartite quantum correlation and entanglement in four-qubit pure states
• Analytic realization of Fock space
• A staggered fermion chain with supersymmetry on open intervals
• Second moments of random quantum circuits
• Visualizing Three-Qubit Entanglement
• Positive block matrices and essentially Hermitian off-diagonal blocks
• braunstein2006laplaciandensity
• On maximal entanglement between two pairs in four-qubit pure states
• Matchgate routing and its exact statistics boundary
• Phase-space measurements and decoherence for angular momentum systems
• Camargo and Nishida, genuine multi-entropy of fully symmetric Gaussian states
• caputadigiuliolo2026complexity
• Thermometry of Gaussian quantum systems using Gaussian measurements
• Cepollaro, Cuffaro, Weiss, Cusumano, Hamma and Lloyd, stabilizer entropy of subspaces
• Constrained states and the separate operation correspondence
• Noncommuting coordinate projectors and complete incompatibility
• Negativity Bounds for Weyl–Heisenberg Quasiprobability Representations
• The Varieties of Minimal Tomographically Complete Measurements
• On the stabilizer formalism and its generalization
• Equipartition duality and the within-DOF minimum assertion
• A Phase-Space Geometric Measure of Magic in Qubit Systems
• A novel quasi-exactly solvable spin chain with nearest-neighbors interactions
• On some conjectures concerning the Böttcher-Wenzel inequality for weighted Frobenius norms
• Hierarchy of correlation quantifiers comparable to negativity
• Properties of entanglement monotones for three-qubit pure states
• The binegativity of two qubits
• Average mixing of continuous quantum walks
• Optimal fusion strategies for quantum computation
• All Maximally Entangled Four Qubits States
• A five-qubit 1-resistant graph state and stabilizer marginal certificates
• Exact Riemannian contraction coefficients of a qubit CQ channel
• How entangled can two couples get?
• hildebrand2007graphconcurrence
• hildebrand2007pptspectra
• Certification of genuine multipartite entanglement in spin ensembles with measurements of total angular momentum
• Universal precession threshold
• Pure-state ECQC
• The butterfly relative-error exterior-square design conjecture
• Beyond Robertson–Schrödinger: A General Uncertainty Relation Unveiling Hidden Noncommutative Trade-offs
• On Translation-Invariant Matrix Product States and advances in MPS representations of the W-state
• Regular graphs to induce even periodic Grover walks
• Singer-difference-set qudit stabilizer codes
• Sufficient condition for nonexistence of symmetric extension of qudits using Bell inequalities
• Structured negativity
• Beyond the Magic Square Game: Widening the Gap for Two Bell States
• Digital-Analog-Digital Quantum Supremacy
• Generalized Concentratable Entanglement via Parallelized Permutation Tests
• The non-stabilizerness cost of quantum state estimation
• Feasibility Ordering of Entanglement-Source Placement for Qubit Channels
• Böttcher-Wenzel inequality for weighted Frobenius norms and its application to quantum physics
• Path robustness of binary quantum observables
• Finite matrix singular value decomposition
• Singular tensor logarithms and product recovery
• Truncated loss-dephasing minimum output entropy
• Cumulant-based quantum relative Rényi functional
• Nandi, genuine multipartite entanglement detection with MUBs
• Quantum gates from the middle convolution of twisted Burau representations
• Mixed-state entanglement in the kicked Ising chain
• The Entanglement Content of Quantum Measurement Bases
• qian2025nonlocalnonstabilizerness
• Renes, Blume-Kohout, Scott and Caves, symmetric informationally complete measurements
• An entropic uncertainty principle for mixed states
• Binegativity of two qubits under noise
• Multiqubit monogamy relations beyond shadow inequalities
• The Moreau-Yosida approximation of the EoF
• Confident entanglement detection via the separable numerical range
• The two-constant concurrence formula
• Entanglement swapping for partially entangled qudits
• Tabia and Appleby, the continuous family of qutrit SIC fiducials
• Kinetic odd frequency moments
• tran2026spectralappt
• Statistical strength of nonlocality proofs
• Van den Nest, Dehaene and De Moor, local Clifford reduction to graph states
• Distinguishing Graph States by the Properties of Their Marginals
• Majorization theoretical approach to entanglement enhancement via local filtration
• Classical capacity of quantum non-Gaussian attenuator and amplifier channels
• vidal2000formationmonotones
• Volkoff pair-tunnelling ansatz
• Comparability of conical-design concurrence bounds
• General properties of entropy
• wootters1998formationfunction
• Randomized Graph States and their Entanglement Properties
• A measure for genuine tripartite entanglement
• Oblique discord
• Extremal properties of conditional entropy and quantum discord for XXZ, symmetric quantum states
• New constructions of multipartite entanglement resistant to particle loss
• Bayesian transmissivity sensing with a two-point prior
• Zhu, Mao and Yi, third moments of qudit Clifford orbits
• Characteristic-three flat-plus-spike ambiguity