Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/99606
Title: | Measure synchronization in quantum many-body systems |
Author: | Qiu, Haibo Juliá-Díaz, Bruno Garcia-March, M. A. Polls Martí, Artur |
Keywords: | Sincronització Òptica quàntica Fluctuacions (Física) Synchronization Quantum optics Fluctuations (Physics) |
Issue Date: | 3-Sep-2014 |
Publisher: | American Physical Society |
Abstract: | The concept of measure synchronization between two coupled quantum many-body systems is presented. In general terms we consider two quantum many-body systems whose dynamics gets coupled through the contact particle-particle interaction. This coupling is shown to produce measure synchronization, a generalization of synchrony to a large class of systems which takes place in absence of dissipation. We find that in quantum measure synchronization, the many-body quantum properties for the two subsystems, e.g., condensed fractions and particle fluctuations, behave in a coordinated way. To illustrate the concept we consider a simple case of two species of bosons occupying two distinct quantum states. Measure synchronization can be readily explored with state-of-the-art techniques in ultracold atomic gases and, if properly controlled, be employed to build targeted quantum correlations in a sympathetic way. |
Note: | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevA.90.033603 |
It is part of: | Physical Review A, 2014, vol. 90, num. 3, p. 033603 |
URI: | http://hdl.handle.net/2445/99606 |
Related resource: | http://dx.doi.org/10.1103/PhysRevA.90.033603 |
ISSN: | 1050-2947 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
646872.pdf | 779.82 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.