Improved high-precision mass measurements of mid-shell neon isotopes

A. Jacobs; C. Andreoiu; J. Bergmann; T. Brunner; T. Dickel; I. Dillmann; E. Dunling; J. Flowerdew; L. Graham; G. Gwinner; Z. Hockenbery; W. J. Huang; B. Kootte; Y. Lan; K. G. Leach; E. Leistenschneider; D. Lunney; E. M. Lykiardopoulou; V. Monier; I. Mukul; S. F. Paul; W. R. Plaß; M. P. Reiter; C. Scheidenberger; R. Thompson; J. L. Tracy; C. Will; M. E. Wieser; J. Dilling; A. A. Kwiatkowski

doi:10.1016/j.nuclphysa.2023.122636

Improved high-precision mass measurements of mid-shell neon isotopes

A. Jacobs, C. Andreoiu, J. Bergmann, T. Brunner, T. Dickel, I. Dillmann, E. Dunling, J. Flowerdew, L. Graham, G. Gwinner, Z. Hockenbery, W. J. Huang, B. Kootte, Y. Lan, K. G. Leach, E. Leistenschneider, D. Lunney, E. M. Lykiardopoulou, V. Monier, I. MukulS. F. Paul, W. R. Plaß, M. P. Reiter, C. Scheidenberger, R. Thompson, J. L. Tracy, C. Will, M. E. Wieser, J. Dilling, A. A. Kwiatkowski

Research output: Contribution to journal › Article › peer-review

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Abstract

New mass values measured with the TITAN MR-TOF-MS are reported for the short-lived isotopes ²⁴⁻²⁶Ne, produced at TRIUMF's ISAC facility using a uranium carbide target and cold FEBIAD ion source. A least-squares adjustment within the framework of the Atomic Mass Evaluation was performed and the improved precision of the new mass values is highlighted. The improved mass accuracy in this N=14 mid-shell region can also point to the refinement in values of the charge radii. By reducing the mass uncertainty of isotopes, their contribution of the mass shift uncertainty in laser spectroscopy can be negated. The work is part of developments for reaching the N=20 Island of Inversion, where high molecular contamination hinders mass measurements of the neon isotopes.

Original language	English
Article number	122636
Journal	Nuclear Physics A
Volume	1033
DOIs	https://doi.org/10.1016/j.nuclphysa.2023.122636
State	Published - May 2023
Externally published	Yes

Funding

This work was partially supported by Canadian agencies NSERC (grant SAPPJ-2018-00015 ) and NRC , U.S.A. DOE (grant DE-FG02-93ER40789 ), Brazil's CNPq (grant no. 249121/2013-1 ), the Canada-UK Foundation , France's Programme International de Coopération Scientifique PACIFIC , German institutions DFG (grants FR 601/3-1 , SCHE 1969/2-1 and SFB 1245 and through PRISMA Cluster of Excellence), BMBF (grants 05P19RGFN1 and 05P21RGFN1 ), and by the JLU and GSI under the JLU-GSI strategic Helmholtz partnership agreement.

Funders	Funder number
Canadian agencies NSERC	SAPPJ-2018-00015
U.S. Department of Energy	DE-FG02-93ER40789
U.S. Department of Energy
National Research Council
Deutsche Forschungsgemeinschaft	SCHE 1969/2-1, FR 601/3-1, SFB 1245
Deutsche Forschungsgemeinschaft
Bundesministerium für Bildung und Forschung	05P21RGFN1, 05P19RGFN1
Bundesministerium für Bildung und Forschung
Conselho Nacional de Desenvolvimento Científico e Tecnológico	249121/2013-1
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Jilin University
GSI Helmholtzzentrum für Schwerionenforschung
Foundation for Canadian Studies in the United Kingdom

Keywords

Ion trapping
Mass evaluation
Mass spectrometry
Nuclear structure

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10.1016/j.nuclphysa.2023.122636

Cite this

Jacobs, A., Andreoiu, C., Bergmann, J., Brunner, T., Dickel, T., Dillmann, I., Dunling, E., Flowerdew, J., Graham, L., Gwinner, G., Hockenbery, Z., Huang, W. J., Kootte, B., Lan, Y., Leach, K. G., Leistenschneider, E., Lunney, D., Lykiardopoulou, E. M., Monier, V., ... Kwiatkowski, A. A. (2023). Improved high-precision mass measurements of mid-shell neon isotopes. Nuclear Physics A, 1033, Article 122636. https://doi.org/10.1016/j.nuclphysa.2023.122636

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title = "Improved high-precision mass measurements of mid-shell neon isotopes",

abstract = "New mass values measured with the TITAN MR-TOF-MS are reported for the short-lived isotopes 24−26Ne, produced at TRIUMF's ISAC facility using a uranium carbide target and cold FEBIAD ion source. A least-squares adjustment within the framework of the Atomic Mass Evaluation was performed and the improved precision of the new mass values is highlighted. The improved mass accuracy in this N=14 mid-shell region can also point to the refinement in values of the charge radii. By reducing the mass uncertainty of isotopes, their contribution of the mass shift uncertainty in laser spectroscopy can be negated. The work is part of developments for reaching the N=20 Island of Inversion, where high molecular contamination hinders mass measurements of the neon isotopes.",

keywords = "Ion trapping, Mass evaluation, Mass spectrometry, Nuclear structure",

author = "A. Jacobs and C. Andreoiu and J. Bergmann and T. Brunner and T. Dickel and I. Dillmann and E. Dunling and J. Flowerdew and L. Graham and G. Gwinner and Z. Hockenbery and Huang, {W. J.} and B. Kootte and Y. Lan and Leach, {K. G.} and E. Leistenschneider and D. Lunney and Lykiardopoulou, {E. M.} and V. Monier and I. Mukul and Paul, {S. F.} and Pla{\ss}, {W. R.} and Reiter, {M. P.} and C. Scheidenberger and R. Thompson and Tracy, {J. L.} and C. Will and Wieser, {M. E.} and J. Dilling and Kwiatkowski, {A. A.}",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier B.V.",

year = "2023",

month = may,

doi = "10.1016/j.nuclphysa.2023.122636",

language = "English",

volume = "1033",

journal = "Nuclear Physics A",

issn = "0375-9474",

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}

Jacobs, A, Andreoiu, C, Bergmann, J, Brunner, T, Dickel, T, Dillmann, I, Dunling, E, Flowerdew, J, Graham, L, Gwinner, G, Hockenbery, Z, Huang, WJ, Kootte, B, Lan, Y, Leach, KG, Leistenschneider, E, Lunney, D, Lykiardopoulou, EM, Monier, V, Mukul, I, Paul, SF, Plaß, WR, Reiter, MP, Scheidenberger, C, Thompson, R, Tracy, JL, Will, C, Wieser, ME, Dilling, J & Kwiatkowski, AA 2023, 'Improved high-precision mass measurements of mid-shell neon isotopes', Nuclear Physics A, vol. 1033, 122636. https://doi.org/10.1016/j.nuclphysa.2023.122636

TY - JOUR

T1 - Improved high-precision mass measurements of mid-shell neon isotopes

AU - Jacobs, A.

AU - Andreoiu, C.

AU - Bergmann, J.

AU - Brunner, T.

AU - Dickel, T.

AU - Dillmann, I.

AU - Dunling, E.

AU - Flowerdew, J.

AU - Graham, L.

AU - Gwinner, G.

AU - Hockenbery, Z.

AU - Huang, W. J.

AU - Kootte, B.

AU - Lan, Y.

AU - Leach, K. G.

AU - Leistenschneider, E.

AU - Lunney, D.

AU - Lykiardopoulou, E. M.

AU - Monier, V.

AU - Mukul, I.

AU - Paul, S. F.

AU - Plaß, W. R.

AU - Reiter, M. P.

AU - Scheidenberger, C.

AU - Thompson, R.

AU - Tracy, J. L.

AU - Will, C.

AU - Wieser, M. E.

AU - Dilling, J.

AU - Kwiatkowski, A. A.

PY - 2023/5

Y1 - 2023/5

N2 - New mass values measured with the TITAN MR-TOF-MS are reported for the short-lived isotopes 24−26Ne, produced at TRIUMF's ISAC facility using a uranium carbide target and cold FEBIAD ion source. A least-squares adjustment within the framework of the Atomic Mass Evaluation was performed and the improved precision of the new mass values is highlighted. The improved mass accuracy in this N=14 mid-shell region can also point to the refinement in values of the charge radii. By reducing the mass uncertainty of isotopes, their contribution of the mass shift uncertainty in laser spectroscopy can be negated. The work is part of developments for reaching the N=20 Island of Inversion, where high molecular contamination hinders mass measurements of the neon isotopes.

AB - New mass values measured with the TITAN MR-TOF-MS are reported for the short-lived isotopes 24−26Ne, produced at TRIUMF's ISAC facility using a uranium carbide target and cold FEBIAD ion source. A least-squares adjustment within the framework of the Atomic Mass Evaluation was performed and the improved precision of the new mass values is highlighted. The improved mass accuracy in this N=14 mid-shell region can also point to the refinement in values of the charge radii. By reducing the mass uncertainty of isotopes, their contribution of the mass shift uncertainty in laser spectroscopy can be negated. The work is part of developments for reaching the N=20 Island of Inversion, where high molecular contamination hinders mass measurements of the neon isotopes.

KW - Ion trapping

KW - Mass evaluation

KW - Mass spectrometry

KW - Nuclear structure

UR - http://www.scopus.com/inward/record.url?scp=85149824347&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysa.2023.122636

DO - 10.1016/j.nuclphysa.2023.122636

M3 - Article

AN - SCOPUS:85149824347

SN - 0375-9474

VL - 1033

JO - Nuclear Physics A

JF - Nuclear Physics A

M1 - 122636

ER -

Improved high-precision mass measurements of mid-shell neon isotopes

Abstract

Funding

Keywords

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