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Constrained bounds on measures of entanglement
Animesh Datta, Steven T. Flammia, Anil Shaji +1
Entanglement measures constructed from two positive, but not completely positive maps on density operators are used as constraints in placing bounds on the entanglement of formatio…
Generalized Limits for Single-Parameter Quantum Estimation
Sergio Boixo, Steven T. Flammia, Carlton M. Caves +1
We develop generalized bounds for quantum single-parameter estimation problems for which the coupling to the parameter is described by intrinsic multi-system interactions. For a Ha…
Doubly constrained bounds on the entanglement of formation
Animesh Datta, Steven T. Flammia, Anil Shaji +1
We derive bounds on the entanglement of formation of states of a 4xN bipartite system using two entanglement monotones constructed from operational separability criteria. The bound…
On SIC-POVMs in Prime Dimensions
Steven T. Flammia
The generalized Pauli group and its normalizer, the Clifford group, have a rich mathematical structure which is relevant to the problem of constructing symmetric informationally co…