De Groot, Pieter C. Quantum Many Body Systems, Max Planck Institute of Quantum Optics, Max Planck Society;
1208.6490.pdf (Preprint), 547KB
Almeida, J., De Groot, P. C., Huelga, S. F., Liguori, A. M., & Plenio, M. B. (2013). Probing quantum coherence in qubit arrays. Journal of Physics B: Atomic, Molecular and Optical Physics, 46(10): 104002. doi:10.1088/0953-4075/46/10/104002.