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@INPROCEEDINGS{Bagdasarian:890235,
author = {Bagdasarian, Zara and Ding, X. and Vishneva, A. and
{BOREXINO Collaboration}},
title = {{A}nalytical response function for the {B}orexino solar
neutrino analysis},
journal = {Journal of physics / Conference Series},
volume = {1342},
number = {1},
issn = {1742-6588},
address = {Bristol},
publisher = {IOP Publ.87703},
reportid = {FZJ-2021-00822},
pages = {012105},
year = {2020},
abstract = {Borexino experiment is located at the Laboratori Nazionali
del Gran Sasso (LNGS) in Italy, and its primary goal is
detecting solar neutrinos, in particular those below 2 MeV,
with unprecedentedly high sensitivity. Its technical
distinctive feature is the ultra-low radioactive background
of the inner scintillating core, which is the basis of the
outstanding achievements obtained by the experiment (fluxes
of 7Be, pep, pp, and limit on CNO). A spectral fit in the
whole energy range from 200 keV up to 2 MeV has been
performed for the first time, allowing to obtain
simultaneously fluxes of all the solar neutrino components.
To make such a fit possible, one requires the exact shapes
of neutrino signals and backgrounds, as seen in the
detector. Therefore, the transformation of the spectra from
the original energy scale to the scale of the desired energy
estimator, such as the number of hit PMTs or photoelectrons,
is one of the key steps of the analysis. This conversion
accounts for the energy scale non-linearity and the
detector’s energy response, and can be performed using two
approaches: the Monte Carlo simulation and the use of
analytical models. The details and advantages of the
analytical approach are presented in this contribution.},
month = {Jul},
date = {2017-07-24},
organization = {15th International Conference on
Topics in Astroparticle and Underground
Physics, Sudbury (Canada), 24 Jul 2017
- 28 Jul 2017},
keywords = {talk: Sudbury 2017/07/24 (INSPIRE) / neutrino: solar
(INSPIRE) / background: radioactivity (INSPIRE) / Gran Sasso
(INSPIRE) / Borexino (INSPIRE) / scintillation counter
(INSPIRE) / photomultiplier (INSPIRE) / photoelectron
(INSPIRE) / sensitivity (INSPIRE) / numerical calculations:
Monte Carlo (INSPIRE) / estimator (INSPIRE) / spectral
(INSPIRE) / statistical analysis (INSPIRE) / data analysis
method (INSPIRE)},
cin = {IKP-2},
ddc = {530},
cid = {I:(DE-Juel1)IKP-2-20111104},
pnm = {612 - Cosmic Matter in the Laboratory (POF3-612)},
pid = {G:(DE-HGF)POF3-612},
typ = {PUB:(DE-HGF)16 / PUB:(DE-HGF)8},
UT = {WOS:001432953400105},
doi = {10.1088/1742-6596/1342/1/012105},
url = {https://juser.fz-juelich.de/record/890235},
}