Search for triple and quadruple beta decay of $^{150}$Nd using low-background HPGe detector
| dc.contributor.author | BARABASH, A.S. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | HUBERT, Ph. | |
| dc.contributor.author | NACHAB, A. | |
| dc.contributor.author | UMATOV, V.I. | |
| dc.date.issued | 2020 | |
| dc.date.conference | 2019-09-09 | |
| dc.description.abstractEn | Triple beta decay of $^{150}$Nd to the ground and excited states of $^{150}$Eu and quadruple beta decay of $^{150}$Nd to the excited states of $^{150}$Gd have been studied using a 400 cm$^3$ low-background HPGe detector. A half-life limit for the quadruple beta decay to the 0$^+_1$ state of $^{150}$Gd was found to be T$_{1/2}$(0$\nu$ + 4$\nu$) > 8.7 × 10$^{20}$ yr (90% C.L.). For other (0$\nu$+4$\nu$) transitions to the excited states limits for the first time have been obtained at the level of (6.1 − 9.5) × 10$^{20}$ yr (90% C.L.). We report here also the results for the first search for triple beta decay to the ground and excited final states of $^{150}$Eu, T$_{1/2}$(0$\nu$ + 3$\nu$) > (0.04 − 4.8) × 10$^{20}$ yr (90% C.L.). | |
| dc.language.iso | en | |
| dc.source.title | J.Phys.Conf.Ser. | |
| dc.subject.en | gadolinium: nuclide | |
| dc.subject.en | nucleus: excited state | |
| dc.subject.en | europium | |
| dc.subject.en | experimental results | |
| dc.subject.en | double-beta decay | |
| dc.subject.en | neodymium: nuclide | |
| dc.subject.en | semiconductor detector: germanium | |
| dc.title.en | Search for triple and quadruple beta decay of $^{150}$Nd using low-background HPGe detector | |
| dc.type | Communication dans un congrès | |
| dc.identifier.doi | 10.1088/1742-6596/1468/1/012106 | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det] | |
| dc.subject.hal | Physique [physics]/Physique Nucléaire Expérimentale [nucl-ex] | |
| bordeaux.page | 012106 | |
| bordeaux.volume | 1468 | |
| bordeaux.issue | 1 | |
| bordeaux.country | JP | |
| bordeaux.title.proceeding | J.Phys.Conf.Ser. | |
| bordeaux.conference.city | Toyama | |
| bordeaux.peerReviewed | non | |
| hal.identifier | hal-02564669 | |
| hal.version | 1 | |
| hal.invited | non | |
| hal.proceedings | oui | |
| hal.conference.end | 2019-09-13 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02564669v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=J.Phys.Conf.Ser.&rft.date=2020&rft.volume=1468&rft.issue=1&rft.spage=012106&rft.epage=012106&rft.au=BARABASH,%20A.S.&HUBERT,%20Ph.&NACHAB,%20A.&UMATOV,%20V.I.&rft.genre=unknown |
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