Cargando…
Sensitivity of NEXT-100 to neutrinoless double beta decay
NEXT-100 is an electroluminescent high-pressure xenon gas time projection chamber that will search for the neutrinoless double beta decay of Xe-136. The detector possesses two features of great value in neutrinoless double beta decay searches: very good energy resolution (better than 1% FWHM at the...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2015
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/JHEP05(2016)159 http://cds.cern.ch/record/2109831 |
_version_ | 1780948859021688832 |
---|---|
author | Martín-Albo, J. Muñoz Vidal, J. Ferrario, P. Nebot-Guinot, M. Gómez-Cadenas, J.J. Álvarez, V. Azevedo, C.D.R. Borges, F.I.G. Cárcel, S. Cebrián, S. Cervera, A. Conde, C.A.N. Díaz, J. Diesburg, M. Esteve, R. Fernandes, L.M.P. Ferreira, A.L. Freitas, E.D.C. Gehman, V.M. Goldschmidt, A. González-Díaz, D. Gutiérrez, R.M. Henriques, C.A.O. Hernando Morata, J.A. Labarga, L. Laing, A. Lebrun, P. Liubarsky, I. López-March, N. Lorca, D. Losada, M. Martínez-Lema, G. Martínez, A. Miller, T. Monrabal, F. Monserrate, M. Monteiro, C.M.B. Mora, F.J. Moutinho, L.M. Novella, P. Nygren, D. Para, A. Perez, J. Perez Aparicio, J.L. Querol, M. Renner, J. Ripoll, L. Rodríguez, J. Santos, F.P. dos Santos, J.M.F. Serra, L. Shuman, D. Simón, A. Sofka, C. Sorel, M. Stiegler, T. Toledo, J.F. Torrent, J. Tsamalaidze, Z. Veloso, J.F.C.A. Villar, J.A. Webb, R. White, J.T. Yahlali, N. Yepes-Ramírez, H. Hauptman, J. |
author_facet | Martín-Albo, J. Muñoz Vidal, J. Ferrario, P. Nebot-Guinot, M. Gómez-Cadenas, J.J. Álvarez, V. Azevedo, C.D.R. Borges, F.I.G. Cárcel, S. Cebrián, S. Cervera, A. Conde, C.A.N. Díaz, J. Diesburg, M. Esteve, R. Fernandes, L.M.P. Ferreira, A.L. Freitas, E.D.C. Gehman, V.M. Goldschmidt, A. González-Díaz, D. Gutiérrez, R.M. Henriques, C.A.O. Hernando Morata, J.A. Labarga, L. Laing, A. Lebrun, P. Liubarsky, I. López-March, N. Lorca, D. Losada, M. Martínez-Lema, G. Martínez, A. Miller, T. Monrabal, F. Monserrate, M. Monteiro, C.M.B. Mora, F.J. Moutinho, L.M. Novella, P. Nygren, D. Para, A. Perez, J. Perez Aparicio, J.L. Querol, M. Renner, J. Ripoll, L. Rodríguez, J. Santos, F.P. dos Santos, J.M.F. Serra, L. Shuman, D. Simón, A. Sofka, C. Sorel, M. Stiegler, T. Toledo, J.F. Torrent, J. Tsamalaidze, Z. Veloso, J.F.C.A. Villar, J.A. Webb, R. White, J.T. Yahlali, N. Yepes-Ramírez, H. Hauptman, J. |
author_sort | Martín-Albo, J. |
collection | CERN |
description | NEXT-100 is an electroluminescent high-pressure xenon gas time projection chamber that will search for the neutrinoless double beta decay of Xe-136. The detector possesses two features of great value in neutrinoless double beta decay searches: very good energy resolution (better than 1% FWHM at the Q value of Xe-136) and track reconstruction for the discrimination of signal and background events. This combination results in excellent sensitivity, as discussed in this paper. Detailed Monte Carlo detector simulations and material-screening measurements predict a background rate for NEXT-100 of at most 0.0004 counts/(keV kg yr). Accordingly, the detector will reach a sensitivity to the neutrinoless double beta decay half-life of 6.E25 years after running for 3 effective years. |
id | cern-2109831 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | cern-21098312022-08-10T12:38:46Zdoi:10.1007/JHEP05(2016)159http://cds.cern.ch/record/2109831engMartín-Albo, J.Muñoz Vidal, J.Ferrario, P.Nebot-Guinot, M.Gómez-Cadenas, J.J.Álvarez, V.Azevedo, C.D.R.Borges, F.I.G.Cárcel, S.Cebrián, S.Cervera, A.Conde, C.A.N.Díaz, J.Diesburg, M.Esteve, R.Fernandes, L.M.P.Ferreira, A.L.Freitas, E.D.C.Gehman, V.M.Goldschmidt, A.González-Díaz, D.Gutiérrez, R.M.Henriques, C.A.O.Hernando Morata, J.A.Labarga, L.Laing, A.Lebrun, P.Liubarsky, I.López-March, N.Lorca, D.Losada, M.Martínez-Lema, G.Martínez, A.Miller, T.Monrabal, F.Monserrate, M.Monteiro, C.M.B.Mora, F.J.Moutinho, L.M.Novella, P.Nygren, D.Para, A.Perez, J.Perez Aparicio, J.L.Querol, M.Renner, J.Ripoll, L.Rodríguez, J.Santos, F.P.dos Santos, J.M.F.Serra, L.Shuman, D.Simón, A.Sofka, C.Sorel, M.Stiegler, T.Toledo, J.F.Torrent, J.Tsamalaidze, Z.Veloso, J.F.C.A.Villar, J.A.Webb, R.White, J.T.Yahlali, N.Yepes-Ramírez, H.Hauptman, J.Sensitivity of NEXT-100 to neutrinoless double beta decayDetectors and Experimental TechniquesNEXT-100 is an electroluminescent high-pressure xenon gas time projection chamber that will search for the neutrinoless double beta decay of Xe-136. The detector possesses two features of great value in neutrinoless double beta decay searches: very good energy resolution (better than 1% FWHM at the Q value of Xe-136) and track reconstruction for the discrimination of signal and background events. This combination results in excellent sensitivity, as discussed in this paper. Detailed Monte Carlo detector simulations and material-screening measurements predict a background rate for NEXT-100 of at most 0.0004 counts/(keV kg yr). Accordingly, the detector will reach a sensitivity to the neutrinoless double beta decay half-life of 6.E25 years after running for 3 effective years.NEXT-100 is an electroluminescent high-pressure xenon gas time projection chamber that will search for the neutrinoless double beta (0νββ) decay of$^{136}$Xe. The detector possesses two features of great value for 0νββ searches: energy resolution better than 1% FWHM at the Q value of$^{136}$Xe and track reconstruction for the discrimination of signal and background events. This combination results in excellent sensitivity, as discussed in this paper. Material-screening measurements and a detailed Monte Carlo detector simulation predict a background rate for NEXT-100 of at most 4 × 10$^{−4}$ counts keV$^{−1}$ kg$^{−1}$ yr$^{−1}$. Accordingly, the detector will reach a sensitivity to the 0νββ-decay half-life of 2.8 × 10$^{25}$ years (90% CL) for an exposure of 100 kg·year, or 6.0 × 10$^{25}$ years after a run of 3 effective years.NEXT-100 is an electroluminescent high-pressure xenon gas time projection chamber that will search for the neutrinoless double beta ($\beta \beta 0 \nu$) decay of Xe-136. The detector possesses two features of great value for $\beta \beta 0 \nu$ searches: energy resolution better than 1\% FWHM at the $Q$ value of Xe-136 and track reconstruction for the discrimination of signal and background events. This combination results in excellent sensitivity, as discussed in this paper. Material-screening measurements and a detailed Monte Carlo detector simulation predict a background rate for NEXT-100 of at most $4\times10^{-4}$ counts keV$^{-1}$ kg$^{-1}$ yr$^{-1}$. Accordingly, the detector will reach a sensitivity to the \bbonu-decay half-life of $2.8\times10^{25}$ years (90\% CL) for an exposure of 100 $\mathrm{kg}\cdot\mathrm{year}$, or $6.0\times10^{25}$ years after a run of 3 effective years.arXiv:1511.09246FERMILAB-PUB-16-669-CD-NDoai:cds.cern.ch:21098312015-11-30 |
spellingShingle | Detectors and Experimental Techniques Martín-Albo, J. Muñoz Vidal, J. Ferrario, P. Nebot-Guinot, M. Gómez-Cadenas, J.J. Álvarez, V. Azevedo, C.D.R. Borges, F.I.G. Cárcel, S. Cebrián, S. Cervera, A. Conde, C.A.N. Díaz, J. Diesburg, M. Esteve, R. Fernandes, L.M.P. Ferreira, A.L. Freitas, E.D.C. Gehman, V.M. Goldschmidt, A. González-Díaz, D. Gutiérrez, R.M. Henriques, C.A.O. Hernando Morata, J.A. Labarga, L. Laing, A. Lebrun, P. Liubarsky, I. López-March, N. Lorca, D. Losada, M. Martínez-Lema, G. Martínez, A. Miller, T. Monrabal, F. Monserrate, M. Monteiro, C.M.B. Mora, F.J. Moutinho, L.M. Novella, P. Nygren, D. Para, A. Perez, J. Perez Aparicio, J.L. Querol, M. Renner, J. Ripoll, L. Rodríguez, J. Santos, F.P. dos Santos, J.M.F. Serra, L. Shuman, D. Simón, A. Sofka, C. Sorel, M. Stiegler, T. Toledo, J.F. Torrent, J. Tsamalaidze, Z. Veloso, J.F.C.A. Villar, J.A. Webb, R. White, J.T. Yahlali, N. Yepes-Ramírez, H. Hauptman, J. Sensitivity of NEXT-100 to neutrinoless double beta decay |
title | Sensitivity of NEXT-100 to neutrinoless double beta decay |
title_full | Sensitivity of NEXT-100 to neutrinoless double beta decay |
title_fullStr | Sensitivity of NEXT-100 to neutrinoless double beta decay |
title_full_unstemmed | Sensitivity of NEXT-100 to neutrinoless double beta decay |
title_short | Sensitivity of NEXT-100 to neutrinoless double beta decay |
title_sort | sensitivity of next-100 to neutrinoless double beta decay |
topic | Detectors and Experimental Techniques |
url | https://dx.doi.org/10.1007/JHEP05(2016)159 http://cds.cern.ch/record/2109831 |
work_keys_str_mv | AT martinalboj sensitivityofnext100toneutrinolessdoublebetadecay AT munozvidalj sensitivityofnext100toneutrinolessdoublebetadecay AT ferrariop sensitivityofnext100toneutrinolessdoublebetadecay AT nebotguinotm sensitivityofnext100toneutrinolessdoublebetadecay AT gomezcadenasjj sensitivityofnext100toneutrinolessdoublebetadecay AT alvarezv sensitivityofnext100toneutrinolessdoublebetadecay AT azevedocdr sensitivityofnext100toneutrinolessdoublebetadecay AT borgesfig sensitivityofnext100toneutrinolessdoublebetadecay AT carcels sensitivityofnext100toneutrinolessdoublebetadecay AT cebrians sensitivityofnext100toneutrinolessdoublebetadecay AT cerveraa sensitivityofnext100toneutrinolessdoublebetadecay AT condecan sensitivityofnext100toneutrinolessdoublebetadecay AT diazj sensitivityofnext100toneutrinolessdoublebetadecay AT diesburgm sensitivityofnext100toneutrinolessdoublebetadecay AT estever sensitivityofnext100toneutrinolessdoublebetadecay AT fernandeslmp sensitivityofnext100toneutrinolessdoublebetadecay AT ferreiraal sensitivityofnext100toneutrinolessdoublebetadecay AT freitasedc sensitivityofnext100toneutrinolessdoublebetadecay AT gehmanvm sensitivityofnext100toneutrinolessdoublebetadecay AT goldschmidta sensitivityofnext100toneutrinolessdoublebetadecay AT gonzalezdiazd sensitivityofnext100toneutrinolessdoublebetadecay AT gutierrezrm sensitivityofnext100toneutrinolessdoublebetadecay AT henriquescao sensitivityofnext100toneutrinolessdoublebetadecay AT hernandomorataja sensitivityofnext100toneutrinolessdoublebetadecay AT labargal sensitivityofnext100toneutrinolessdoublebetadecay AT lainga sensitivityofnext100toneutrinolessdoublebetadecay AT lebrunp sensitivityofnext100toneutrinolessdoublebetadecay AT liubarskyi sensitivityofnext100toneutrinolessdoublebetadecay AT lopezmarchn sensitivityofnext100toneutrinolessdoublebetadecay AT lorcad sensitivityofnext100toneutrinolessdoublebetadecay AT losadam sensitivityofnext100toneutrinolessdoublebetadecay AT martinezlemag sensitivityofnext100toneutrinolessdoublebetadecay AT martineza sensitivityofnext100toneutrinolessdoublebetadecay AT millert sensitivityofnext100toneutrinolessdoublebetadecay AT monrabalf sensitivityofnext100toneutrinolessdoublebetadecay AT monserratem sensitivityofnext100toneutrinolessdoublebetadecay AT monteirocmb sensitivityofnext100toneutrinolessdoublebetadecay AT morafj sensitivityofnext100toneutrinolessdoublebetadecay AT moutinholm sensitivityofnext100toneutrinolessdoublebetadecay AT novellap sensitivityofnext100toneutrinolessdoublebetadecay AT nygrend sensitivityofnext100toneutrinolessdoublebetadecay AT paraa sensitivityofnext100toneutrinolessdoublebetadecay AT perezj sensitivityofnext100toneutrinolessdoublebetadecay AT perezapariciojl sensitivityofnext100toneutrinolessdoublebetadecay AT querolm sensitivityofnext100toneutrinolessdoublebetadecay AT rennerj sensitivityofnext100toneutrinolessdoublebetadecay AT ripolll sensitivityofnext100toneutrinolessdoublebetadecay AT rodriguezj sensitivityofnext100toneutrinolessdoublebetadecay AT santosfp sensitivityofnext100toneutrinolessdoublebetadecay AT dossantosjmf sensitivityofnext100toneutrinolessdoublebetadecay AT serral sensitivityofnext100toneutrinolessdoublebetadecay AT shumand sensitivityofnext100toneutrinolessdoublebetadecay AT simona sensitivityofnext100toneutrinolessdoublebetadecay AT sofkac sensitivityofnext100toneutrinolessdoublebetadecay AT sorelm sensitivityofnext100toneutrinolessdoublebetadecay AT stieglert sensitivityofnext100toneutrinolessdoublebetadecay AT toledojf sensitivityofnext100toneutrinolessdoublebetadecay AT torrentj sensitivityofnext100toneutrinolessdoublebetadecay AT tsamalaidzez sensitivityofnext100toneutrinolessdoublebetadecay AT velosojfca sensitivityofnext100toneutrinolessdoublebetadecay AT villarja sensitivityofnext100toneutrinolessdoublebetadecay AT webbr sensitivityofnext100toneutrinolessdoublebetadecay AT whitejt sensitivityofnext100toneutrinolessdoublebetadecay AT yahlalin sensitivityofnext100toneutrinolessdoublebetadecay AT yepesramirezh sensitivityofnext100toneutrinolessdoublebetadecay AT hauptmanj sensitivityofnext100toneutrinolessdoublebetadecay |