Stochastic resonance effects in quantum channels

Abstract

We provide some examples of quantum channels where the addition of noise is able to enhance the information transmission rate. This may happen for both quantum and classical uses and realizes stochastic resonance effects.

4 pages, 3 figures

References in corpus (5)

• Fundamentals of Quantum Information Theory
• Entanglement enhanced information transmission over a quantum channel with correlated noise
• Quantum channels with a finite memory
• Ponderomotive entangling of atomic motions
• Noise enhancing the classical information capacity of a quantum channel

Cited by in corpus (9)

• Dephasing assisted transport: Quantum networks and biomolecules
• Noise-enhanced classical and quantum capacities in communication networks
• Noisy quantum metrology with the assistance of indefinite causal order
• Control-limited perfect state transfer, quantum stochastic resonance and many-body entangling gate in imperfect qubit registers
• Quantum parameter estimation on coherently superposed noisy channels
• Indefinite causal order for quantum metrology with quantum thermal noise
• Modeling and simulation of a quantum thermal noise on the qubit
• Indefinite causal order for quantum phase estimation with Pauli noise
• Stochastic resonance in Gaussian quantum channels