Alexandre Monras Blasi

Email Address
cqtamb@nus.edu.sg


Organizational Units
OrgUnit Logo
Organizational Unit
OrgUnit Logo
Organizational Unit

Filters

20141
Reset filters

Settings

Citations

Publication Search Results

Now showing 1 - 1 of 1
  • No Thumbnail Available
    Publication
    Witnessing quantum coherence in the presence of noise
    (Institute of Physics Publishing, 2014) Monras, A; Checi?ska, A; Ekert, A; CENTRE FOR QUANTUM TECHNOLOGIES; PHYSICS
    We address the problem of assessing the coherent character of physical evolution. We take the quantum Zeno effect (QZE) as a characteristic trait of quantum dynamics, and derive relations among transfer rates as a function of the strength of a measurement. These relations support the intuition that only quantum dynamics is susceptible to the QZE. With the derived bounds on the magnitude of coherent dynamics, we propose an experimentally viable coherence witness. Our results have potential application in assessing the coherence of quantum transport in biological and other complex many-body systems. © 2014 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.