Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Decision Theory for the Mass Measurements at the Facility for Rare
  Isotope Beams   Nuclear physics facilities, like the Facility for Rare Isotope Beams (FRIB),
can potentially perform many nuclear mass measurements of exotic isotopes. Each
measurement comes with a particular cost, both in time and money, and thus it
is important to establish which mass measurements are the most informative. In
this article, we show that one can use the Kullback-Leibler divergence to
determine the information gained by a mass measurement. We model the
information gain obtained by nuclear mass measurements from two perspectives:
first from the perspective of theoretical nuclear mass models, and the second
from the perspective of r-process nucleosynthesis. While this work specifically
analyzes the abilities of FRIB, other facilities worldwide could benefit from a
similar use of information gain in order to decide which experiments are
optimal.

1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con