Unambiguous discrimination of mixed states: A description based on system-ancilla coupling

Unambiguous discrimination of special sets of multipartite states using local measurements and classical communication

Unambiguous identification of coherent states II: Multiple resources

Unambiguous modification of nonorthogonal single and two photon polarization states

Unambiguous pure state identification without classical knowledge

Unambiguous quantization from the maximum classical correspondence that is self-consistent: the slightly stronger canonical commutation rule Dirac missed

Unambiguous quantum state filtering

Unambiguous state discrimination in quantum cryptography with weak coherent states

Unambiguous State Discrimination of Coherent States with Linear Optics: Application to Quantum Cryptography

Unambiguous State Discrimination of two density matrices in Quantum Information Theory

Unambiguous state discrimination: optimal solution and case study

Unambiguous unitary quantum channels

Unbiased bases (Hadamards) for 6-level systems: Four ways from Fourier

Unbounded Error Quantum Query Complexity

Unbounded violation of tripartite Bell inequalities

Unbounded violations of bipartite Bell Inequalities via Operator Space theory

Unbounded-Error Classical and Quantum Communication Complexity

Unbounded-error One-way Classical and Quantum Communication Complexity

Unbroken supersymmetry in the Aharonov-Casher effect

Uncertainties in Gapped Graphene