Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Berry phase in superconducting charge qubits interacting with a cavity
  field   We propose a method for analyzing Berry phase for a multi-qubit system of
superconducting charge qubits interacting with a microwave field. By suitably
choosing the system parameters and precisely controlling the dynamics, novel
connection found between the Berry phase and entanglement creations.

3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an