Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lapeyre Jr, G. J."'
Autor:
Massignan, P., Manzo, C., Torreno-Pina, J. A., García-Parajo, M. F., Lewenstein, M., Lapeyre Jr, G. J.
Publikováno v:
Phys. Rev. Lett. 112, 150603 (2014)
Nonergodicity observed in single-particle tracking experiments is usually modeled by transient trapping rather than spatial disorder. We introduce models of a particle diffusing in a medium consisting of regions with random sizes and random diffusivi
Externí odkaz:
http://arxiv.org/abs/1401.6110
Publikováno v:
Phys. Rev. A 66, 023606 (2002)
Using the exact $N$-particle ground state wave function for a one-dimensional gas of hard-core bosons in a harmonic trap we develop an algorithm to compute the reduced single-particle density matrix and corresponding momentum distribution. Accurate n
Externí odkaz:
http://arxiv.org/abs/1303.5637
Publikováno v:
Rep.Prog.Phys. 76 (2013) 096001
The concentration and distribution of quantum entanglement is an essential ingredient in emerging quantum information technologies. Much theoretical and experimental effort has been expended in understanding how to distribute entanglement in one-dime
Externí odkaz:
http://arxiv.org/abs/1209.5303
We study quantum entanglement distribution on networks with full-rank bi-partite mixed states linking qubits on nodes. In particular, we use entanglement swapping and purification to partially entangle widely separated nodes. The simplest method cons
Externí odkaz:
http://arxiv.org/abs/1108.5833
Publikováno v:
Phys. Rev. A 81, 032327 (2010)
We present percolation strategies based on multipartite measurements to propagate entanglement in quantum networks. We consider networks spanned on regular lattices whose bonds correspond to pure but non-maximally entangled pairs of qubits, with any
Externí odkaz:
http://arxiv.org/abs/0910.2438