The Holevo-Schumacher-Westmoreland Channel Capacity for a Class of Qudit Unital Channels
arXiv:quant-ph/0211093 · doi:10.1103/PhysRevA.69.022302
Abstract
The Holevo-Schumacher-Westmoreland (HSW) classical (entanglement-unassisted) channel capacity for a class of qudit unital channels is shown to be C = log2(d) - Smin, where d is the dimension of the qudit, and Smin is the minimum possible von Neumann entropy at the channel output. The HSW channel capacity for tensor products of this class of unital qudit channels is shown to obey the same formula.
21 Pages. No Figures
References in corpus (3)
Cited by in corpus (20)
- General Entanglement Breaking Channels
- A Survey on Quantum Channel Capacities
- Quantum Reverse Shannon Theorem
- Counterexamples to the maximal p-norm multiplicativity conjecture for all p > 1
- Properties of Conjugate Channels with Applications to Additivity and Multiplicativity
- Single-shot measurement of the orbital-angular-momentum spectrum of light
- Angular Lens
- Holevo Capacity of Discrete Weyl Channels
- The maximal p-norm multiplicativity conjecture is false
- Algorithmic Superactivation of Asymptotic Quantum Capacity of Zero-Capacity Quantum Channels
- The Dynamical Resource Theory of Informational Non-Equilibrium
- Norms and Cones in the Theory of Quantum Entanglement
- Two-qudit topological phase evolution under dephasing
- Transition of D- Level Quantum Systems Through Quantum Channels with Correlated Noise
- Information Geometric Superactivation of Asymptotic Quantum Capacity and Classical Zero-Error Capacity of Zero-Capacity Quantum Channels
- Asymmetric information capacities of reciprocal pairs of quantum channels
- Information-theoretic aspects of the generalized amplitude damping channel
- Entanglement Breaking Channels
- Superactivation of Quantum Channels is Limited by the Quantum Relative Entropy Function
- How much is a quantum controller controlled by the controlled system?