Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-classicality of the molecular vibrations assisting exciton energy
  transfer at room temperature   Advancing the debate on quantum effects in light-initiated reactions in
biology requires clear identification of non-classical features that these
processes can exhibit and utilise. Here we show that in prototype dimers
present in a variety of photosynthetic antennae, efficient vibration-assisted
energy transfer in the subpicosecond timescale and at room temperature can
manifest and benefit from non-classical fluctuations of collective pigment
motions. Non-classicality of initially thermalised vibrations is induced via
coherent exciton-vibration interactions and is unambiguously indicated by
negativities in the phase-space quasi-probability distribution of the effective
collective mode coupled to the electronic dynamics. These quantum effects can
be prompted upon incoherent input of excitation. Our results therefore suggest
that investigation of the non-classical properties of vibrational motions
assisting excitation and charge transport, photoreception and chemical sensing
processes could be a touchstone for revealing a role for non-trivial quantum
phenomena in biology.

35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga