Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Synchronisation phase as an indicator of persistent quantum correlations
  between subsystems   Spontaneous synchronisation is a collective phenomenon that can occur in both
dynamical classical and quantum systems. Here, we analyse the spontaneous
synchronisation dynamics of vibrations assisting energy transfer in a
bio-inspired system. We find the emergence of a constant non-zero
`synchronisation phase' between synchronised vibrational displacements as the
natural frequencies of the oscillators are detuned. This phase difference
arises from the asymmetric participation of local modes in the long-lived
synchronised state. Furthermore, we investigate the relationships between the
synchronisation phase, detuning and the degree of quantum correlations between
the synchronising subsystems and find that the synchronisation phase captures
how quantum correlations persistently exceed classical correlations during the
dynamics. We show that our analysis applies to a variety of spontaneously
synchronising open quantum systems. Our work therefore opens up a promising
avenue to investigate non-trivial quantum phenomena in complex biomolecular and
nano-scale chemical systems.

21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
3
The categories of this paper are: physics