Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum dynamics in light-harvesting complexes: Beyond the
  single-exciton limit   Primitive photosynthetic cells appear over three billion years prior to any
other more complex life-forms, thus it is reasonable to assume that Nature has
designed a photosynthetic mechanism using minimal resources but honed to
perfection under the action of evolution. A number of different quantum models
have been proposed to understand the high degree of efficient energy transport,
most of them are limited to the scenario of single-exciton. Here we present a
study on the dynamics in light-harvesting complexes beyond the single exciton
limit, and show how this model describes the energy transfer in the
Fenna-Matthew-Olson (FMO) complex. We find that the energy transfer efficiency
above 90% under realistic conditions is achievable.

21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics