Precise measurements of half-lives and branching ratios for the ββ mirror transitions in the decay of 23Mg and 27Si

Magron, C.; Alfaurt, Ph.; Blank, B.; Daudin, L.; Eronen, Tommi; Gerbaux, M.; Giovinazzo, J.; Gorelov, Dmitry; Grévy, S.; Guérin, H.; Hakala, Jani; Kolhinen, Veli; Koponen, Jukka; Nieto, T. Kurtukian; Moore, Iain; Penttilä, Heikki; Pohjalainen, Ilkka; Reinikainen, Juuso; Reponen, Mikael; Rinta-Antila, Sami; Roche, M.; Roubin, A. de; Smirnova, N.; Thomas, B.; Voss, Annika; Xayavong, L.

doi:10.1140/epja/i2017-12271-0

dc.contributor.author	Magron, C.
dc.contributor.author	Alfaurt, Ph.
dc.contributor.author	Blank, B.
dc.contributor.author	Daudin, L.
dc.contributor.author	Eronen, Tommi
dc.contributor.author	Gerbaux, M.
dc.contributor.author	Giovinazzo, J.
dc.contributor.author	Gorelov, Dmitry
dc.contributor.author	Grévy, S.
dc.contributor.author	Guérin, H.
dc.contributor.author	Hakala, Jani
dc.contributor.author	Kolhinen, Veli
dc.contributor.author	Koponen, Jukka
dc.contributor.author	Nieto, T. Kurtukian
dc.contributor.author	Moore, Iain
dc.contributor.author	Penttilä, Heikki
dc.contributor.author	Pohjalainen, Ilkka
dc.contributor.author	Reinikainen, Juuso
dc.contributor.author	Reponen, Mikael
dc.contributor.author	Rinta-Antila, Sami
dc.contributor.author	Roche, M.
dc.contributor.author	Roubin, A. de
dc.contributor.author	Smirnova, N.
dc.contributor.author	Thomas, B.
dc.contributor.author	Voss, Annika
dc.contributor.author	Xayavong, L.
dc.date.accessioned	2017-06-30T04:51:16Z
dc.date.available	2018-04-27T21:45:05Z
dc.date.issued	2017
dc.identifier.citation	Magron, C., Alfaurt, Ph., Blank, B., Daudin, L., Eronen, T., Gerbaux, M., Giovinazzo, J., Gorelov, D., Grévy, S., Guérin, H., Hakala, J., Kolhinen, V., Koponen, J., Nieto, T. K., Moore, I., Penttilä, H., Pohjalainen, I., Reinikainen, J., Reponen, M., . . . Xayavong, L. (2017). Precise measurements of half-lives and branching ratios for the ββ mirror transitions in the decay of 23Mg and 27Si. <i>European Physical Journal A</i>, <i>53</i>(4), Article 77. <a href="https://doi.org/10.1140/epja/i2017-12271-0" target="_blank">https://doi.org/10.1140/epja/i2017-12271-0</a>
dc.identifier.other	CONVID_26972710
dc.identifier.other	TUTKAID_73614
dc.identifier.uri	https://jyx.jyu.fi/handle/123456789/54747
dc.description.abstract	Half-lives and branching ratios for the two mirror ββ decays of 23Mg and 27Si have been measured at the University of Jyväskylä with the IGISOL facility. The results obtained, T1/2=11.303(3)T1/2=11.303(3) s and T1/2=4.112(2)T1/2=4.112(2) s for the half-lives of 23Mg and 27Si , respectively, are 7 and 8 times more precise than the averages of previous measurements. The values obtained for the super-allowed branching ratios of 23Mg and 27Si are B.R.=92.18(8)%B.R.=92.18(8)% and B.R.=99.74(2)%B.R.=99.74(2)% , respectively. The result for 23Mg is three times more precise than the average of the previous measurements, while for 27Si the precision has not been improved, the average of the previous measurements being already very precise. Isospin-symmetry-breaking corrections have been calculated for the two nuclei to determine the corrected FtFt value.
dc.language.iso	eng
dc.publisher	Springer
dc.relation.ispartofseries	European Physical Journal A
dc.subject.other	half-lives
dc.subject.other	branching ratios
dc.subject.other	mirror transitions
dc.title	Precise measurements of half-lives and branching ratios for the ββ mirror transitions in the decay of 23Mg and 27Si
dc.type	article
dc.identifier.urn	URN:NBN:fi:jyu-201706283143
dc.contributor.laitos	Fysiikan laitos	fi
dc.contributor.laitos	Department of Physics	en
dc.contributor.oppiaine	Kiihdytinlaboratorio	fi
dc.contributor.oppiaine	Accelerator Laboratory	en
dc.type.uri	http://purl.org/eprint/type/JournalArticle
dc.date.updated	2017-06-28T03:18:19Z
dc.type.coar	http://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatus	peerReviewed
dc.relation.issn	1434-6001
dc.relation.numberinseries	4
dc.relation.volume	53
dc.type.version	acceptedVersion
dc.rights.copyright	© Societa Italiana di Fisica / Springer-Verlag 2017. This is a final draft version of an article whose final and definitive form has been published by Springer. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevel	openAccess	fi
dc.relation.doi	10.1140/epja/i2017-12271-0
dc.type.okm	A1

Aineistoon kuuluvat tiedostot

Nimi:: articlececilefinaldraft.pdf
Koko:: 370.2Kb
Tiedostomuoto:: PDF
Kuvaus:: Final Draft

Katso/Avaa

Aineisto kuuluu seuraaviin kokoelmiin

Matemaattis-luonnontieteellinen tiedekunta [5682]

Näytä suppeat kuvailutiedot

Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

A novel method for the measurement of half-lives and decay branching ratios of exotic nuclei

Miskun, Ivan; Dickel, Timo; Mardor, Israel; Hornung, Christine; Amanbayev, Daler; Ayet San Andrés, Samuel; Bergmann, Julian; Ebert, Jens; Geissel, Hans; Górska, Magdalena; Greiner, Florian; Haettner, Emma; Plaß, Wolfgang R.; Purushothaman, Sivaji; Scheidenberger, Christoph; Rink, Ann-Kathrin; Weick, Helmut; Bagchi, Soumya; Constantin, Paul; Kaur, Satbir; Lippert, Wayne; Mei, Bo; Moore, Iain; Otto, Jan-Hendrick; Pietri, Stephane; Pohjalainen, Ilkka; Prochazka, Andrej; Rappold, Christophe; Reiter, Moritz P.; Tanaka, Yoshiki K.; Winfield, John S. (Springer, 2019)

A novel method for simultaneous measurement of masses, Q-values, isomer excitation energies, half-lives and decay branching ratios of exotic nuclei has been demonstrated. The method includes first use of a stopping cell ...
Audit Measurement of Crisis Communication Preparedness across Different Branches of Government : Sharing Experiences Gained in Finland

Vos, Marita; Kekäle, Petri; Ruggiero, Aino; Palttala, Pauliina (Eastern Mediterranean University, Faculty of Communication and Media Studies, 2018)

An audit measurement of crisis communication preparedness was conducted for 67 organizations, mainly on the national level, in Finland. This unique project was one of the ways to implement new crisis communication ...
Measurement of the Cross Sections of Ξ0c and Ξ+c Baryons and of the Branching-Fraction Ratio BR(Ξ0c→Ξ−e+νe)/BR(Ξ0c→Ξ−π+) in pp Collisions at √s = 13 TeV

ALICE Collaboration (American Physical Society, 2021)

The pT-differential cross sections of prompt charm-strange baryons Ξ0c and Ξ+c were measured at midrapidity (|y|<0.5) in proton-proton (pp) collisions at a center-of-mass energy √s = 13 TeV with the ALICE detector at the ...
Precision mass measurements beyond ^{132}Sn: Anomalous behaviour of odd-even staggering of binding energies

Hakala, Jani; Dobaczewski, Jacek; Gorelov, Dmitry; Eronen, Tommi; Jokinen, Ari; Kankainen, Anu; Kolhinen, Veli; Kortelainen, Markus; Moore, Iain; Penttilä, Heikki; Rinta-Antila, Sami; Rissanen, Juho; Saastamoinen, Antti; Sonnenschein, Volker; Äystö, Juha (American Physical Society, 2012)

Atomic masses of the neutron-rich isotopes 121–128Cd, 129;131In, 130–135Sn, 131–136Sb, and 132–140Te have been measured with high precision (10 ppb) using the Penning-trap mass spectrometer JYFLTRAP. Among these, the ...
Precision measurements of proton emission from the ground states of 156Ta and 160Re

Darby, I. G.; Page, R. D.; Joss, D. T.; Bianco, L.; Grahn, T.; Judson, D. S.; Simpson, J.; Eeckhaudt, S.; Greenlees, P. T.; Jones, P. M.; Julin, R.; Juutinen, S.; Ketelhut, S.; Leino, M.; Leppänen, A.-P.; Nyman, M.; Rahkila, P.; Sarén, J.; Scholey, C.; Steer, A. N.; Uusitalo, J.; Venhart, M.; Ertürk, S.; Gall, B.; Hadinia, B. (American Physical Society (APS), 2011)

The decays of the πd3/2 ground states of 156Ta and 160Re have been studied in detail using the GREAT spectrometer. More than 7000 160Re nuclei were produced in reactions of 290- and 300-MeV 58Ni ions with an isotopically ...

Precise measurements of half-lives and branching ratios for the ββ mirror transitions in the decay of 23Mg and 27Si

Aineistoon kuuluvat tiedostot

Aineisto kuuluu seuraaviin kokoelmiin

Samankaltainen aineisto

A novel method for the measurement of half-lives and decay branching ratios of exotic nuclei ﻿

Audit Measurement of Crisis Communication Preparedness across Different Branches of Government : Sharing Experiences Gained in Finland ﻿

Measurement of the Cross Sections of Ξ0c and Ξ+c Baryons and of the Branching-Fraction Ratio BR(Ξ0c→Ξ−e+νe)/BR(Ξ0c→Ξ−π+) in pp Collisions at √s = 13 TeV ﻿

Precision mass measurements beyond ^{132}Sn: Anomalous behaviour of odd-even staggering of binding energies ﻿

Precision measurements of proton emission from the ground states of 156Ta and 160Re ﻿

A novel method for the measurement of half-lives and decay branching ratios of exotic nuclei

Audit Measurement of Crisis Communication Preparedness across Different Branches of Government : Sharing Experiences Gained in Finland

Measurement of the Cross Sections of Ξ0c and Ξ+c Baryons and of the Branching-Fraction Ratio BR(Ξ0c→Ξ−e+νe)/BR(Ξ0c→Ξ−π+) in pp Collisions at √s = 13 TeV

Precision mass measurements beyond ^{132}Sn: Anomalous behaviour of odd-even staggering of binding energies

Precision measurements of proton emission from the ground states of 156Ta and 160Re