Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Implementation of Grover search algorithm with Josephson charge qubits   A scheme of implementing the Grover search algorithm based on Josephson
charge qubits has been proposed, which would be a key step to scale more
complex quantum algorithms and very important for constructing a real quantum
computer via Josephson charge qubits. The present scheme is simple but fairly
efficient, and easily manipulated because any two-charge-qubit can be
selectively and effectively coupled by a common inductance. More manipulations
can be carried out before decoherence sets in. Our scheme can be realized
within the current technology.

13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg