Schmidt number of pure bi-partite entangled states and methods of its calculation
arXiv:quant-ph/0606055 · doi:10.1134/S0030400X07080048
Abstract
An entanglement measure for pure-state continuous-variable bi-partite problem, the Schmidt number, is analytically calculated for one simple model of atom-field scattering.
arXiv comment3 pages, 1 figure; based on the poster presentation reported on the 11th International Conference on Quantum Optics (ICQO'2006, Minsk, May 26 -- 31, 2006), to be published in special issue of Optics and Spectroscopy
References in corpus (8)
- Concentrating Partial Entanglement by Local Operations
- Extremal entanglement and mixedness in continuous variable systems
- Analysis and interpretation of high transverse entanglement in optical parametric down conversion
- Determination of continuous variable entanglement by purity measurements
- Dealing with entanglement of continuous variables: Schmidt decomposition with discrete sets of orthogonal functions
- Loss of purity by wave packet scattering at low energies
- Analysis of photon-atom entanglement generated by Faraday rotation in a cavity
- Purity-bounded uncertainty relations in multidimensional space -- generalized purity