Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Electron Capture Decay of 163-Ho to Measure the Electron Neutrino
  Mass with sub-eV Accuracy (and Beyond)   We have investigated the possibility of measuring the electron neutrino mass
with sub-eV sensitivity by studying the electron capture decay of 163-Ho with
cryogenic microcalorimeters. In this paper we will introduce an experiment's
concept, discuss the technical requirements, and identify a roadmap to reach a
sensitivity of 0.1 eV and beyond.

30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int