Classification of four-qubit states by means of a stochastic local operation and the classical communication invariant and semi-invariants
Journal Article
·
· Physical Review. A
- Department of Mathematical Sciences, Tsinghua University, Beijing 100084 (China)
- Department of Mathematics, University of California, Irvine, California 92697-3875 (United States)
- Electrical Engineering and Computer Science Department, University of Michigan, Ann Arbor, Michigan 48109 (United States)
- Department of Computer Science, Wayne State University, Detroit, Michigan 48202 (United States)
We show there are at least 28 distinct true stochastic local operations and classical communication (SLOCC) entanglement classes for four qubits by means of SLOCC invariant and semi-invariants and derive the number of degenerate SLOCC classes for n qubits.
- OSTI ID:
- 21027973
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 5 Vol. 76; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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