Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Entropic uncertainty bound for open pointer-based simultaneous
  measurements of conjugate observables   We discuss the information entropy for a general open pointer-based
simultaneous measurement and show how it is bound from below. This entropic
uncertainty bound is a direct consequence of the structure of the entropy and
can be obtained from the formal solution of the measurement dynamics.
Furthermore, the structural properties of the entropy allow us to give an
intuitive interpretation of the noisy influence of the pointers and the
environmental heat bath on the measurement results.

10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat