Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scheme to measure squeezing and phase properties of a harmonic
  oscillator   We propose a simple scheme to measure squeezing and phase properties of a
harmonic oscillator. We treat in particular the case of a the field, but the
scheme may be easily realized in ion traps. It is based on integral transforms
of measured atomic properties as atoms exit a cavity. We show that by measuring
atomic polarizations it is possible, after a given integration, to measure
several properties of the field.

32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph