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EnglishWe show that two, non-interacting, infinitely long spin chains can become globally entangled at the mesoscopic level of their fluctuation operators through a purely noisy microscopic mechanism induced by the presence of a common heat bath. By focusing on a suitable class of mesoscopic observables, the behaviour of the dissipatively generated quantum correlations between the two chains is studied as a function of the dissipation strength and bath temperature.
| Titolo: | Environment induced entanglement in many-body mesoscopic systems |
| Autori: | |
| Data di pubblicazione: | 2014 |
| Rivista: | |
| Abstract: | We show that two, non-interacting, infinitely long spin chains can become globally entangled at the mesoscopic level of their fluctuation operators through a purely noisy microscopic mechanism induced by the presence of a common heat bath. By focusing on a suitable class of mesoscopic observables, the behaviour of the dissipatively generated quantum correlations between the two chains is studied as a function of the dissipation strength and bath temperature. |
| Handle: | http://hdl.handle.net/11368/2828739 http://hdl.handle.net/11368/2820323 |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.physleta.2014.04.034 |
| Appare nelle tipologie: | 1.1 Articolo in Rivista |
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