89 citations · 418 across the 28 of their papers we have counts for
3 papers · 1 filter
Using and reusing coherence to realize quantum processes
María García Díaz, Kun Fang, Xin Wang +4
Coherent superposition is a key feature of quantum mechanics that underlies the advantage of quantum technologies over their classical counterparts. Recently, coherence has been re…
Asymmetric information capacities of reciprocal pairs of quantum channels
Matteo Rosati, Vittorio Giovannetti
Reciprocal pairs of quantum channels are defined as completely positive transformations which admit a rigid, distance-preserving, yet not completely-positive transformation that al…
Narrow Bounds for the Quantum Capacity of Thermal Attenuators
Matteo Rosati, Andrea Mari, Vittorio Giovannetti
Thermal attenuator channels model the decoherence of quantum systems interacting with a thermal bath, e.g., a two-level system subject to thermal noise and an electromagnetic signa…