Measurement of radon-induced backgrounds in the NEXT double beta decay experiment
Abstract
© 2018, The Author(s). The measurement of the internal 222Rn activity in the NEXT-White detector during the so-called Run-II period with 136Xe-depleted xenon is discussed in detail, together with its implications for double beta decay searches in NEXT. The activity is measured through the alpha production rate induced in the fiducial volume by 222Rn and its alpha-emitting progeny. The specific activity is measured to be (38.1 ± 2.2 (stat.) ± 5.9 (syst.)) mBq/m3. Radon-induced electrons have also been characterized from the decay of the 214Bi daughter ions plating out on the cathode of the time projection chamber. From our studies, we conclude that radon-induced backgrounds are sufficiently low to enable a successful NEXT-100 physics program, as the projected rate contribution should not exceed 0.1 counts/yr in the neutrinoless double beta decay sample.[Figure not available: see fulltext.]
- Authors:
- more »
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP); European Research Council (ERC); USDOE Office of Science (SC), Nuclear Physics (NP)
- Contributing Org.:
- The NEXT collaboration
- OSTI Identifier:
- 1437298
- Alternate Identifier(s):
- OSTI ID: 1483993; OSTI ID: 1550818
- Report Number(s):
- arXiv:1804.00471; FERMILAB-PUB-18-093-CD-ND
Journal ID: ISSN 1029-8479; 1665520; TRN: US1900297
- Grant/Contract Number:
- AC02-06CH11357; AC02-07CH11359; FG02-13ER42020; SC0017721; 339787-NEXT; 674896; 690575; 740055; FIS2014-53371-C04; PROMETEO/2016/120; SEJI/2017/011; TEAM/2016-2/17; AC02-05CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2018; Journal Issue: 10; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Dark Matter and Double Beta Decay (experiments)
Citation Formats
Novella, P., Palmeiro, B., Simón, A., Sorel, M., Adams, C., Ferrario, P., Martínez-Lema, G., Monrabal, F., Zuzel, G., Gómez-Cadenas, J. J., Álvarez, V., Arazi, L., Azevedo, C. D. R., Bailey, K., Ballester, F., Benlloch-Rodríguez, J. M., Borges, F. I. G. M., Botas, A., Cárcel, S., Carrión, J. V., Cebrián, S., Conde, C. A. N., Díaz, J., Diesburg, M., Escada, J., Esteve, R., Felkai, R., Fernandes, A. F. M., Fernandes, L. M. P., Ferreira, A. L., Freitas, E. D. C., Generowicz, J., Goldschmidt, A., González-Díaz, D., Guenette, R., Gutiérrez, R. M., Hafidi, K., Hauptman, J., Henriques, C. A. O., Hernandez, A. I., Hernando Morata, J. A., Herrero, V., Johnston, S., Jones, B. J. P., Kekic, M., Labarga, L., Laing, A., Lebrun, P., López-March, N., Losada, M., Mano, R. D. P., Martíın-Albo, J., Martínez, A., McDonald, A., Monteiro, C. M. B., Mora, F. J., Muñoz Vidal, J., Musti, M., Nebot-Guinot, M., Nygren, D. R., Para, A., Pérez, J., Psihas, F., Querol, M., Renner, J., Repond, J., Riordan, S., Ripoll, L., Rodríguez, J., Rogers, L., Romo-Luque, C., Santos, F. P., dos Santos, J. M. F., Sofka, C., Stiegler, T., Toledo, J. F., Torrent, J., Veloso, J. F. C. A., Webb, R., White, J. T., and Yahlali, N. Measurement of radon-induced backgrounds in the NEXT double beta decay experiment. United States: N. p., 2018.
Web. doi:10.1007/JHEP10(2018)112.
Novella, P., Palmeiro, B., Simón, A., Sorel, M., Adams, C., Ferrario, P., Martínez-Lema, G., Monrabal, F., Zuzel, G., Gómez-Cadenas, J. J., Álvarez, V., Arazi, L., Azevedo, C. D. R., Bailey, K., Ballester, F., Benlloch-Rodríguez, J. M., Borges, F. I. G. M., Botas, A., Cárcel, S., Carrión, J. V., Cebrián, S., Conde, C. A. N., Díaz, J., Diesburg, M., Escada, J., Esteve, R., Felkai, R., Fernandes, A. F. M., Fernandes, L. M. P., Ferreira, A. L., Freitas, E. D. C., Generowicz, J., Goldschmidt, A., González-Díaz, D., Guenette, R., Gutiérrez, R. M., Hafidi, K., Hauptman, J., Henriques, C. A. O., Hernandez, A. I., Hernando Morata, J. A., Herrero, V., Johnston, S., Jones, B. J. P., Kekic, M., Labarga, L., Laing, A., Lebrun, P., López-March, N., Losada, M., Mano, R. D. P., Martíın-Albo, J., Martínez, A., McDonald, A., Monteiro, C. M. B., Mora, F. J., Muñoz Vidal, J., Musti, M., Nebot-Guinot, M., Nygren, D. R., Para, A., Pérez, J., Psihas, F., Querol, M., Renner, J., Repond, J., Riordan, S., Ripoll, L., Rodríguez, J., Rogers, L., Romo-Luque, C., Santos, F. P., dos Santos, J. M. F., Sofka, C., Stiegler, T., Toledo, J. F., Torrent, J., Veloso, J. F. C. A., Webb, R., White, J. T., & Yahlali, N. Measurement of radon-induced backgrounds in the NEXT double beta decay experiment. United States. https://doi.org/10.1007/JHEP10(2018)112
Novella, P., Palmeiro, B., Simón, A., Sorel, M., Adams, C., Ferrario, P., Martínez-Lema, G., Monrabal, F., Zuzel, G., Gómez-Cadenas, J. J., Álvarez, V., Arazi, L., Azevedo, C. D. R., Bailey, K., Ballester, F., Benlloch-Rodríguez, J. M., Borges, F. I. G. M., Botas, A., Cárcel, S., Carrión, J. V., Cebrián, S., Conde, C. A. N., Díaz, J., Diesburg, M., Escada, J., Esteve, R., Felkai, R., Fernandes, A. F. M., Fernandes, L. M. P., Ferreira, A. L., Freitas, E. D. C., Generowicz, J., Goldschmidt, A., González-Díaz, D., Guenette, R., Gutiérrez, R. M., Hafidi, K., Hauptman, J., Henriques, C. A. O., Hernandez, A. I., Hernando Morata, J. A., Herrero, V., Johnston, S., Jones, B. J. P., Kekic, M., Labarga, L., Laing, A., Lebrun, P., López-March, N., Losada, M., Mano, R. D. P., Martíın-Albo, J., Martínez, A., McDonald, A., Monteiro, C. M. B., Mora, F. J., Muñoz Vidal, J., Musti, M., Nebot-Guinot, M., Nygren, D. R., Para, A., Pérez, J., Psihas, F., Querol, M., Renner, J., Repond, J., Riordan, S., Ripoll, L., Rodríguez, J., Rogers, L., Romo-Luque, C., Santos, F. P., dos Santos, J. M. F., Sofka, C., Stiegler, T., Toledo, J. F., Torrent, J., Veloso, J. F. C. A., Webb, R., White, J. T., and Yahlali, N. Wed .
"Measurement of radon-induced backgrounds in the NEXT double beta decay experiment". United States. https://doi.org/10.1007/JHEP10(2018)112. https://www.osti.gov/servlets/purl/1437298.
@article{osti_1437298,
title = {Measurement of radon-induced backgrounds in the NEXT double beta decay experiment},
author = {Novella, P. and Palmeiro, B. and Simón, A. and Sorel, M. and Adams, C. and Ferrario, P. and Martínez-Lema, G. and Monrabal, F. and Zuzel, G. and Gómez-Cadenas, J. J. and Álvarez, V. and Arazi, L. and Azevedo, C. D. R. and Bailey, K. and Ballester, F. and Benlloch-Rodríguez, J. M. and Borges, F. I. G. M. and Botas, A. and Cárcel, S. and Carrión, J. V. and Cebrián, S. and Conde, C. A. N. and Díaz, J. and Diesburg, M. and Escada, J. and Esteve, R. and Felkai, R. and Fernandes, A. F. M. and Fernandes, L. M. P. and Ferreira, A. L. and Freitas, E. D. C. and Generowicz, J. and Goldschmidt, A. and González-Díaz, D. and Guenette, R. and Gutiérrez, R. M. and Hafidi, K. and Hauptman, J. and Henriques, C. A. O. and Hernandez, A. I. and Hernando Morata, J. A. and Herrero, V. and Johnston, S. and Jones, B. J. P. and Kekic, M. and Labarga, L. and Laing, A. and Lebrun, P. and López-March, N. and Losada, M. and Mano, R. D. P. and Martíın-Albo, J. and Martínez, A. and McDonald, A. and Monteiro, C. M. B. and Mora, F. J. and Muñoz Vidal, J. and Musti, M. and Nebot-Guinot, M. and Nygren, D. R. and Para, A. and Pérez, J. and Psihas, F. and Querol, M. and Renner, J. and Repond, J. and Riordan, S. and Ripoll, L. and Rodríguez, J. and Rogers, L. and Romo-Luque, C. and Santos, F. P. and dos Santos, J. M. F. and Sofka, C. and Stiegler, T. and Toledo, J. F. and Torrent, J. and Veloso, J. F. C. A. and Webb, R. and White, J. T. and Yahlali, N.},
abstractNote = {© 2018, The Author(s). The measurement of the internal 222Rn activity in the NEXT-White detector during the so-called Run-II period with 136Xe-depleted xenon is discussed in detail, together with its implications for double beta decay searches in NEXT. The activity is measured through the alpha production rate induced in the fiducial volume by 222Rn and its alpha-emitting progeny. The specific activity is measured to be (38.1 ± 2.2 (stat.) ± 5.9 (syst.)) mBq/m3. Radon-induced electrons have also been characterized from the decay of the 214Bi daughter ions plating out on the cathode of the time projection chamber. From our studies, we conclude that radon-induced backgrounds are sufficiently low to enable a successful NEXT-100 physics program, as the projected rate contribution should not exceed 0.1 counts/yr in the neutrinoless double beta decay sample.[Figure not available: see fulltext.]},
doi = {10.1007/JHEP10(2018)112},
journal = {Journal of High Energy Physics (Online)},
number = 10,
volume = 2018,
place = {United States},
year = {Wed Oct 17 00:00:00 EDT 2018},
month = {Wed Oct 17 00:00:00 EDT 2018}
}
Web of Science
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