Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Control of Non-Resonant Effects in a Nuclear Spin Quantum Computer with
  a Large Number of Qubits   We discuss how to simulate simple quantum logic operations with a large
number of qubits. These simulations are needed for experimental testing of
scalable solid-state quantum computers. Quantum logic for remote qubits is
simulated in a spin chain. Analytical estimates are presented for possible
correlated errors caused by non-resonant transitions. A range of parameters is
given in which non-resonant effects can be minimized.

30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph