Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Could light harvesting complexes exhibit non-classical effects at room
  temperature?   Mounting experimental and theoretical evidence suggests that coherent quantum
effects play a role in the efficient transfer of an excitation from a
chlorosome antenna to a reaction center in the Fenna-Matthews-Olson protein
complex. However, it is conceivable that a satisfying alternate interpretation
of the results is possible in terms of a classical theory. To address this
possibility, we consider a class of classical theories satisfying the minimal
postulates of macrorealism and frame Leggett-Garg-type tests that could rule
them out. Our numerical simulations indicate that even in the presence of
decoherence, several tests could exhibit the required violations of the
Leggett-Garg inequality. Remarkably, some violations persist even at room
temperature for our decoherence model.

19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga