Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Relaxation of a qubit measured by a driven Duffing oscillator   We investigate the relaxation of a superconducting qubit for the case when
its detector, the Josephson bifurcation amplifier, remains latched in one of
its two (meta)stable states of forced vibrations. The qubit relaxation rates
are different in different states. They can display strong dependence on the
qubit frequency and resonant enhancement, which is due to quasienergy
resonances. Coupling to the driven oscillator changes the effective temperature
of the qubit.

20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph