The Quantum Separability Problem for Gaussian States

Determining whether a quantum state is separable or entangled is a problem of fundamental importance in quantum information science. This is a brief review in which we consider the problem for states in infinite dimensional Hilbert spaces. We show how the problem becomes tractable for a class of Gaussian states.

• Type: Journal
• Year: 2006
• Where: CORR
• Authors: Stefano Mancini, Simone Severini
• Keywords: CORR 2006, Education, Infinite Dimensional Hilbert, Quantum Information Science, Quantum State