Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Antiferromagnetic spatial photonic Ising machine through optoelectronic
  correlation computing   Recently, spatial photonic Ising machines (SPIM) have been demonstrated to
compute the minima of Hamiltonians for large-scale spin systems. Here we
propose to implement an antiferromagnetic model through optoelectronic
correlation computing with SPIM. Also we exploit the gauge transformation which
enables encoding the spins and the interaction strengths in a single phase-only
spatial light modulator. With a simple setup, we experimentally show the ground
state search of an antiferromagnetic model with $40000$ spins in
number-partitioning problem. Thus such an optoelectronic computing exhibits
great programmability and scalability for the practical applications of
studying statistical systems and combinatorial optimization problems.

10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
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The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th