Polynomial invariants of four qubits
Journal Article
·
· Physical Review. A
- Institut Gaspard Monge, Universite de Marne-la-Vallee, 77454 Marne-la-Vallee cedex (France)
We describe explicitly the algebra of polynomial functions on the Hilbert space of four-qubit states that are invariant under the group SL(2,C){sup 4} of stochastic local quantum operations assisted by classical communication. From this description, we obtain a closed formula for the hyperdeterminant in terms of low degree invariants.
- OSTI ID:
- 20633948
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 4 Vol. 67; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
Polynomial invariants for discrimination and classification of four-qubit entanglement
Measuring polynomial invariants of multiparty quantum states
Quantum Lorentz-group invariants of n-qubit systems
Journal Article
·
Sun May 15 00:00:00 EDT 2011
· Physical Review. A
·
OSTI ID:21546747
Measuring polynomial invariants of multiparty quantum states
Journal Article
·
Sat May 01 00:00:00 EDT 2004
· Physical Review. A
·
OSTI ID:20641117
Quantum Lorentz-group invariants of n-qubit systems
Journal Article
·
Thu May 01 00:00:00 EDT 2003
· Physical Review. A
·
OSTI ID:20636354