Algorithmic Complexity and Entanglement of Quantum States

Caterina E. Mora, Hans J. Briegel
2005 Physical Review Letters  
We define the algorithmic complexity of a quantum state relative to a given precision parameter, and give upper bounds for various examples of states. We also establish a connection between the entanglement of a quantum state and its algorithmic complexity.
doi:10.1103/physrevlett.95.200503 pmid:16384044 fatcat:k27pd4ejkzflxpbiraqmvbprte