Abstract / Description of output
The generalization of Schmidt decomposition due to Cartelet-Higuchi-Sudbery applied to quantum register (a system of N qubits) is shown to acquire direct geometrical meaning: any pure state is canonically associated with a chain of a simplicial complex. A leading vector method is presented to calculate the values of the coefficients of appropriate chain.
Original language | English |
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Pages (from-to) | 185-188 |
Number of pages | 4 |
Journal | The European Physical Journal D (EPJ D) |
Volume | 41 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2007 |
Keywords / Materials (for Non-textual outputs)
- 03.67.-a Quantum information
- 03.65.Ud Entanglement and quantum nonlocality (e.g. EPR paradox, Bell's inequalities, GHZ states, etc.)
- 03.65.Fd Algebraic methods
- 31.40.+d Multiparty entanglement distribution