Direct measurement of nonlinear properties of bipartite quantum states.
Nonlinear properties of quantum states, such as entropy or entanglement, quantify important physical resources and are frequently used in quantum-information science. They are usually calculated from a full description of a quantum state, even though they depend only on a small number of parameters...
Main Authors: | , , , , , |
---|---|
格式: | Journal article |
语言: | English |
出版: |
2005
|