The 110Pd double-beta decay Q-value was measured with the Penning-trap mass
spectrometer ISOLTRAP to be Q = 2017.85(64) keV. This value shifted by 14 keV
compared to the literature value and is 17 times more precise, resulting in new
phase-space factors for the two-neutrino and neutrinoless decay modes. In
addition a new set of the relevant matrix elements has been calculated. The
expected half-life of the two-neutrino mode was reevaluated as 1.5(6) E20 yr.
With its high natural abundance, the new results reveal 110Pd to be an
excellent candidate for double-beta decay studies

Barea, J.

Beck, D.

Blaum, K.

Borgmann, Ch.

Breitenfeldt, M.

Böhm, Ch.

Fink, D.

Herfurth, F.

Herlert, A.

Kotila, J.

Kowalska, M.

Kreim, S.

Lunney, D.

Naimi, S.

Rosenbusch, M.

Schwarz, S.

Schweikhard, L.

Simkovic, F.

Stanja, J.

Zuber, K.

Physical Review Letters

English

arXiv

The 110Pd double-β decay Q value was measured with the Penning-trap mass spectrometer ISOLTRAP to be Q=2017.85(64)  keV. This value shifted by 14 keV compared with the literature value and is 17 times more precise, resulting in new phase-space factors for the two-neutrino and neutrinoless decay modes. In addition a new set of the relevant matrix elements has been calculated. The expected half-life of the two-neutrino mode was reevaluated as 1.5(6)×1020 yr. With its high natural abundance, the new results reveal 110Pd to be an excellent candidate for double-β decay studies

Böhm, C.

Borgmann, C.

Sĭmkovic, F.

MPG.PuRe

Q Value and Half-Lives for the Double-β-Decay Nuclide 110Pd

D. Fink

J. Barea

D. Beck

K. Blaum

Ch. Böhm

Ch. Borgmann

M. Breitenfeldt

F. Herfurth

A. Herlert

J. Kotila

M. Kowalska

S. Kreim

D. Lunney

S. Naimi

M. Rosenbusch

S. Schwarz

L. Schweikhard

F. Šimkovic

J. Stanja

K. Zuber

Crossref

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Q</mml:mi></mml:math>Value and Half-Lives for the Double-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>β</mml:mi></mml:math>-Decay Nuclide<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi>Pd</mml:mi><mml:mprescripts /><mml:none /><mml:mn>110</mml:mn></mml:mmultiscripts></mml:math>

The 110Pd double-beta decay Q-value was measured with the Penning-trap mass spectrometer ISOLTRAP to be Q = 2017.85(64) keV. This value shifted by 14 keV compared to the literature value and is 17 times more precise, resulting in new phase-space factors for the two-neutrino and neutrinoless decay modes. In addition a new set of the relevant matrix elements has been calculated. The expected half-life of the two-neutrino mode was reevaluated as 1.5(6) E20 yr. With its high natural abundance, the new results reveal 110Pd to be an excellent candidate for double-beta decay studies

Hal-Diderot

Q-Value and Half-Lives for the Double-Beta-Decay Nuclide 110Pd

Šimkovic, F.

GSI Repository

Q Value and Half-Lives for the Double-β-Decay Nuclide $^{110}Pd$

HAL: Hyper Article en Ligne

The $^{110}$Pd $\beta\beta$- decay ${Q}$-value was measured with the Penning-trap mass spectrometer ISOLTRAP to be ${Q}$ = 2017.85(64) keV. This value shifted by 14 keV compared to the literature value and is 17 times more precise, resulting in new phase-space factors for the two-neutrino and neutrinoless decay modes. In addition a new set of the relevant matrix elements has been calculated. The expected half-life of the two-neutrino mode was reevaluated as 1.5(6) $\times$10$^{20}$ yr. With its high natural abundance, the new results reveal $^{110}$Pd to be an excellent candidate for double-$\beta$ -decay studies.The 110Pd double-beta decay Q-value was measured with the Penning-trap mass spectrometer ISOLTRAP to be Q = 2017.85(64) keV. This value shifted by 14 keV compared to the literature value and is 17 times more precise, resulting in new phase-space factors for the two-neutrino and neutrinoless decay modes. In addition a new set of the relevant matrix elements has been calculated. The expected half-life of the two-neutrino mode was reevaluated as 1.5(6) E20 yr. With its high natural abundance, the new results reveal 110Pd to be an excellent candidate for double-beta decay studies

Bohm, Ch.

CERN Document Server

$Q$-value and half-lives for the double-$\beta$-decay nuclide $^{110}$Pd

The 110Pd double-β decay Q value was measured with the Penning-trap mass spectrometer ISOLTRAP to be Q=2017.85(64)  keV. This value shifted by 14 keV compared with the literature value and is 17 times more precise, resulting in new phase-space factors for the two-neutrino and neutrinoless decay modes. In addition a new set of the relevant matrix elements has been calculated. The expected half-life of the two-neutrino mode was reevaluated as 1.5(6)×1020 yr. With its high natural abundance, the new results reveal 110Pd to be an excellent candidate for double-β decay studies

Q-Value and Half-Lives for the Double-Beta-Decay Nuclide 110Pd

Abstract

Similar works

Full text

Available Versions

MPG.PuRe

Crossref

Hal-Diderot

GSI Repository

HAL: Hyper Article en Ligne

CERN Document Server

MPG.PuRe