Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Studying and applying magnetic dressing with a Bell and Bloom
  magnetometer   The magnetic dressing phenomenon occurs when spins precessing in a static
field (holding field) are subject to an additional, strong, alternating field.
It is usually studied when such extra field is homogeneous and oscillates in
one direction.
  We study the dynamics of spins under dressing condition in two unusual
configurations. In the first instance, an inhomogeneous dressing field produces
space dependent dressing phenomenon, which helps to operate the magnetometer in
strongly inhomogeneous static field.
  In the second instance, beside the usual configuration with static and the
strong orthogonal oscillating magnetic fields, we add a secondary oscillating
field, which is perpendicular to both. The system shows novel and interesting
features that are accurately explained and modelled theoretically. Possible
applications of these novel features are briefly discussed.

33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph