Status of the HENSA collaboration at the Canfranc Underground Laboratory: results from two years of measurement of the neutron flux in hall B

Fuente: arXiv
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Auteurs principaux: Mont-Geli, N., Tarifeño-Saldivia, A., Cortés, G., Tain, J. L., Grieger, M., Quero-Ballesteros, A., Pallàs, M., Agramunt, J., Algora, A., Amaré, J., Bemmerer, D., Calviño, F., Cano-Ott, D., Cebrián, S., Cintas, D., Coarasa, I., De Blas, A., Dillman, I., Fraile, L. M., García, E., Garcia, R., Lallena, A. M., Martínez, M., Martínez, T., Nacher, E., Orrigo, S. E. A., Ortigoza, Y., de Solórzano, A. Ortiz, Pardo, T., Plaza, J., Puimedón, J., Sarsa, M. L.
Format: Preprint
Publié: 2025
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author Mont-Geli, N.
Tarifeño-Saldivia, A.
Cortés, G.
Tain, J. L.
Grieger, M.
Quero-Ballesteros, A.
Pallàs, M.
Agramunt, J.
Algora, A.
Amaré, J.
Bemmerer, D.
Calviño, F.
Cano-Ott, D.
Cebrián, S.
Cintas, D.
Coarasa, I.
De Blas, A.
Dillman, I.
Fraile, L. M.
García, E.
Garcia, R.
Lallena, A. M.
Martínez, M.
Martínez, T.
Nacher, E.
Orrigo, S. E. A.
Ortigoza, Y.
de Solórzano, A. Ortiz
Pardo, T.
Plaza, J.
Puimedón, J.
Sarsa, M. L.
author_facet Mont-Geli, N.
Tarifeño-Saldivia, A.
Cortés, G.
Tain, J. L.
Grieger, M.
Quero-Ballesteros, A.
Pallàs, M.
Agramunt, J.
Algora, A.
Amaré, J.
Bemmerer, D.
Calviño, F.
Cano-Ott, D.
Cebrián, S.
Cintas, D.
Coarasa, I.
De Blas, A.
Dillman, I.
Fraile, L. M.
García, E.
Garcia, R.
Lallena, A. M.
Martínez, M.
Martínez, T.
Nacher, E.
Orrigo, S. E. A.
Ortigoza, Y.
de Solórzano, A. Ortiz
Pardo, T.
Plaza, J.
Puimedón, J.
Sarsa, M. L.
contents Thiswork deals with the characterization of the neutron flux in hall B of the CanfrancUnderground Laboratory (LSC) employing the High Efficiency Neutron Spectrometry Array (HENSA). The ultimate goal of this measurement is to set a limit on the corresponding effects of the neutron flux in the background of the ANAIS-112 experiment. The preliminary neutron counting rates of two years of measurement are reported. Various data analysis techniques, including pulse shape discrimination, are discussed. The first results on the spectral reconstruction of the neutron flux are also presented.
format Preprint
id arxiv_https___arxiv_org_abs_2511_02333
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Status of the HENSA collaboration at the Canfranc Underground Laboratory: results from two years of measurement of the neutron flux in hall B
Mont-Geli, N.
Tarifeño-Saldivia, A.
Cortés, G.
Tain, J. L.
Grieger, M.
Quero-Ballesteros, A.
Pallàs, M.
Agramunt, J.
Algora, A.
Amaré, J.
Bemmerer, D.
Calviño, F.
Cano-Ott, D.
Cebrián, S.
Cintas, D.
Coarasa, I.
De Blas, A.
Dillman, I.
Fraile, L. M.
García, E.
Garcia, R.
Lallena, A. M.
Martínez, M.
Martínez, T.
Nacher, E.
Orrigo, S. E. A.
Ortigoza, Y.
de Solórzano, A. Ortiz
Pardo, T.
Plaza, J.
Puimedón, J.
Sarsa, M. L.
Instrumentation and Detectors
Geophysics
Thiswork deals with the characterization of the neutron flux in hall B of the CanfrancUnderground Laboratory (LSC) employing the High Efficiency Neutron Spectrometry Array (HENSA). The ultimate goal of this measurement is to set a limit on the corresponding effects of the neutron flux in the background of the ANAIS-112 experiment. The preliminary neutron counting rates of two years of measurement are reported. Various data analysis techniques, including pulse shape discrimination, are discussed. The first results on the spectral reconstruction of the neutron flux are also presented.
title Status of the HENSA collaboration at the Canfranc Underground Laboratory: results from two years of measurement of the neutron flux in hall B
topic Instrumentation and Detectors
Geophysics
url https://arxiv.org/abs/2511.02333