Investigation of beta beta decay in (150)Nd and (148) Nd to the excited states of daughter nuclei
| hal.structure.identifier | Institute of Theoretical and Experimental Physics [Moscow] [ITEP] | |
| dc.contributor.author | BARABASH, A. S. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | HUBERT, Ph. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | NACHAB, A. | |
| hal.structure.identifier | Institute of Theoretical and Experimental Physics [Moscow] [ITEP] | |
| dc.contributor.author | UMATOV, V. I. | |
| dc.date.issued | 2009 | |
| dc.identifier.issn | 2469-9985 | |
| dc.description.abstractEn | Double beta decay of (150)Nd and (148)Nd to the excited states of daughter nuclei have been studied using a 400 cm3 low-background HPGe detector and an external source consisting of 3046 g of natural Nd_2O3 powder. The half-life for the two-neutrino double beta decay of (150)Nd to the excited 0+1 state in (150)Sm is measured to be T1/2=1.33+0.36-0.23(stat)+0.27_-0.13}(syst)] 10.20 y. For other (0v + 2v) transitions to the 2^+_1, ^+_2, 2^+_3, and 0^+_2 levels in ^150Sm, limits are obtained at the level of $\sim (2-8)\cdot 10^{20} y. In the case of ^148Nd only limits for the (0\nu + 2\nu) transitions to the 2^+_1, 0^+_1, and 2^+2 excited states in ^148Sm were obtained and are at the level of \sim (4-8)\cdot 10^20 y. | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.title.en | Investigation of beta beta decay in (150)Nd and (148) Nd to the excited states of daughter nuclei | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1103/PhysRevC.79.045501 | |
| dc.subject.hal | Physique [physics]/Physique Nucléaire Expérimentale [nucl-ex] | |
| dc.identifier.arxiv | 0904.1924 | |
| bordeaux.journal | Physical Review C | |
| bordeaux.page | 045501 | |
| bordeaux.volume | 79 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | in2p3-00394815 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Non spécifiée | |
| hal.origin.link | https://hal.archives-ouvertes.fr//in2p3-00394815v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20C&rft.date=2009&rft.volume=79&rft.spage=045501&rft.epage=045501&rft.eissn=2469-9985&rft.issn=2469-9985&rft.au=BARABASH,%20A.%20S.&HUBERT,%20Ph.&NACHAB,%20A.&UMATOV,%20V.%20I.&rft.genre=article |
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