Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scalable Architecture for Quantum Information Processing with Atoms in
  Optical Micro-Structures   We review recent experimental progress towards quantum information processing
and quantum simulation using neutral atoms in two-dimensional (2D) arrays of
optical microtraps as 2D registers of qubits. We describe a scalable quantum
information architecture based on micro-fabricated optical elements,
simultaneously targeting the important issues of single-site addressability and
scalability. This approach provides flexible and integrable configurations for
quantum state storage, manipulation, and retrieval. We present recent
experimental results on the initialization and coherent one-qubit rotation of
up to 100 individually addressable qubits, the coherent transport of atomic
quantum states in a scalable quantum shift register, and discuss the
feasibility of two-qubit gates in 2D microtrap arrays.

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The categories of this paper are: nlin
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
16
The categories of this paper are: stat
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
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The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin