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Электронный каталог: Aguerre, X. - Measurement of the Double-*b Decay of *1*5*0Nd to the 0*+&sub(1) Excited State of *1*5*0Sm in NEMO-3
Aguerre, X. - Measurement of the Double-*b Decay of *1*5*0Nd to the 0*+&sub(1) Excited State of *1*5*0Sm in NEMO-3
Статья
Автор: Aguerre, X.
The European Physical Journal C [Electronic resource]: Measurement of the Double-*b Decay of *1*5*0Nd to the 0*+&sub(1) Excited State of *1*5*0Sm in NEMO-3
б.г.
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Автор: Aguerre, X.
The European Physical Journal C [Electronic resource]: Measurement of the Double-*b Decay of *1*5*0Nd to the 0*+&sub(1) Excited State of *1*5*0Sm in NEMO-3
б.г.
ISBN отсутствует
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Статья
Aguerre, X.
Measurement of the Double-*b Decay of *1*5*0Nd to the 0*+&sub(1) Excited State of *1*5*0Sm in NEMO-3 / X.Aguerre, V.Brudanin, A.Bystryakov, A.Klimenko, O.Kochetov, I.Nemchenok, A.Salamatin, Yu.Shitov, A.Smolnikov, V.Timkin, V.I.Tretyak, [NEMO-3 Collab.] // The European Physical Journal C [Electronic resource]. – 2023. – Vol.83, No.12. – P. 1117. – URL: https://doi.org/10.1140/epjc/s10052-023-12227-x. – Bibliogr.: 27.
The NEMO-3 results for the double-β decay of 150 Nd to the 0+ 1 and 2+ 1 excited states of 150 Sm are reported.The data recorded during 5.25 year with 36.6 g of the iso- tope 150 Nd are used in the analysis. The signal of the 2νββ transition to the 0+ 1 excited state is detected with a statisti- cal significance exceeding 5σ . The half-life is measured to be T 2νββ 1/2 (0+ 1 ) = [ 1.11+0.19 −0.14 (stat)+0.17 −0.15 (syst) ] × 10 20 year,which is the most precise value that has been measured to date. 90% confidence-level limits are set for the other decay modes. For the 2νββ decay to the 2+ 1 level the limit is T 2νββ 1/2 (2+ 1 ) > 2.42 × 10 20 year. The limits on the 0νββ decay to the 0+ 1 and 2+ 1 levels of 150 Sm are significantly improved to T 0νββ 1/2 (0+ 1 ) > 1.36×10 22 year and T 0νββ 1/2 (2+ 1 ) > 1.26 × 10 22 year.
ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 341.1б - Бета-распад и К-захват. Схемы распада и спектры
Aguerre, X.
Measurement of the Double-*b Decay of *1*5*0Nd to the 0*+&sub(1) Excited State of *1*5*0Sm in NEMO-3 / X.Aguerre, V.Brudanin, A.Bystryakov, A.Klimenko, O.Kochetov, I.Nemchenok, A.Salamatin, Yu.Shitov, A.Smolnikov, V.Timkin, V.I.Tretyak, [NEMO-3 Collab.] // The European Physical Journal C [Electronic resource]. – 2023. – Vol.83, No.12. – P. 1117. – URL: https://doi.org/10.1140/epjc/s10052-023-12227-x. – Bibliogr.: 27.
The NEMO-3 results for the double-β decay of 150 Nd to the 0+ 1 and 2+ 1 excited states of 150 Sm are reported.The data recorded during 5.25 year with 36.6 g of the iso- tope 150 Nd are used in the analysis. The signal of the 2νββ transition to the 0+ 1 excited state is detected with a statisti- cal significance exceeding 5σ . The half-life is measured to be T 2νββ 1/2 (0+ 1 ) = [ 1.11+0.19 −0.14 (stat)+0.17 −0.15 (syst) ] × 10 20 year,which is the most precise value that has been measured to date. 90% confidence-level limits are set for the other decay modes. For the 2νββ decay to the 2+ 1 level the limit is T 2νββ 1/2 (2+ 1 ) > 2.42 × 10 20 year. The limits on the 0νββ decay to the 0+ 1 and 2+ 1 levels of 150 Sm are significantly improved to T 0νββ 1/2 (0+ 1 ) > 1.36×10 22 year and T 0νββ 1/2 (2+ 1 ) > 1.26 × 10 22 year.
ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 341.1б - Бета-распад и К-захват. Схемы распада и спектры
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