High-precision QEC -value measurement of the superallowed β+ emitter Mg22 and an ab initio evaluation of the A=22 isobaric triplet

Reiter, M. P.; Leach, K. G.; Drozdowski, O. M.; Stroberg, S. R.; Holt, J. D.; Andreoiu, C.; Babcock, C.; Barquest, B.; Brodeur, M.; Finlay, A.; Foster, M.; Gallant, A. T.; Gwinner, G.; Klawitter, R.; Kootte, B.; Kwiatkowski, A. A.; Lan, Y.; Lascar, D.; Leistenschneider, E.; Lennarz, A.; Paul, S.; Steinbrügge, R.; Thompson, R. I.; Wieser, M.; Dilling, J.

doi:10.1103/PhysRevC.96.052501

Title: High-precision $Q_{EC}$ -value measurement of the superallowed $β^{+}$ emitter ${}^{22}{Mg}$ and an ab initio evaluation of the $A = 22$ isobaric triplet

Abstract

We performed a direct Q _EC -value measurement of the superallowed β⁺ emitter 22 Mg using TRIUMF's Ion Trap for Atomic and Nuclear Science. The direct ground-state to ground-state atomic mass difference between ²²Mg and ²²Na was determined to be Q _EC

Authors:

Reiter, M. P. ^[1]; Leach, K. G. ^[2]; Drozdowski, O. M. ^[3]; Stroberg, S. R. ^[4]; Holt, J. D. ^[4]; Andreoiu, C. ^[5]; Babcock, C. ^[4]; Barquest, B. ^[4]; Brodeur, M. ^[6]; Finlay, A. ^[7]; Foster, M. ^[8]; Gallant, A. T. ^[9]; Gwinner, G. ^[10]; Klawitter, R. ^[11]; Kootte, B. ^[7]; Kwiatkowski, A. A. ^[12]; Lan, Y. ^[7]; Lascar, D. ^[4]; Leistenschneider, E. ^[7]; Lennarz, A. ^[13] more »

TRUMF, Vancouver, BC (Canada); Justus Liebig Univ., Giessen (Germany)
Colorado School of Mines, Golden, CO (United States). Dept. of Physics
TRUMF, Vancouver, BC (Canada); Heidelberg Univ. (Germany). Inst. for Theoretische Physik. Inst. for Theoretical Physics
TRUMF, Vancouver, BC (Canada)
Simon Fraser Univ., Burnaby, BC (Canada). Dept. of Chemistry
Univ. of Notre Dame, IN (United States). Dept. of Civil Engineering and Geological Sciences. Dept. of Physics
TRUMF, Vancouver, BC (Canada); Justus Liebig Univ., Giessen (Germany); Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Physics and Astronomy
TRUMF, Vancouver, BC (Canada); Univ. of Surrey, Guildford (United Kingdom). Dept. of Physics
TRUMF, Vancouver, BC (Canada); Justus Liebig Univ., Giessen (Germany); Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Physics and Astronomy; Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Univ. of Manitoba, Winnipeg, MB (Canada)
TRUMF, Vancouver, BC (Canada); Max Planck Inst. for Nuclear Physics, Heidelberg (Germany)
TRUMF, Vancouver, BC (Canada); Texas A & M Univ., College Station, TX (United States). Cycotron Inst.
TRUMF, Vancouver, BC (Canada); Westfalische Wilhems Univ., Munster (Germany). Inst. for Nuclear Physics
Univ. of Calgary, AB (Canada). Dept. of Physics and Astronomy

Publication Date:: 2017-11-06

Research Org.:: Colorado School of Mines, Golden, CO (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP); National Science Foundation (NSF)

OSTI Identifier:: 1407696

Alternate Identifier(s):: OSTI ID: 1407443; OSTI ID: 1414347

Report Number(s):: LLNL-JRNL-734399
Journal ID: ISSN 2469-9985; PRVCAN

Grant/Contract Number:: SC0017649; AC52-07NA27344; PHY-1419765

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review C

Additional Journal Information:: Journal Volume: 96; Journal Issue: 5; Journal ID: ISSN 2469-9985

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 73 NUCLEAR PHYSICS AND RADIATION PHYSICS

Citation Formats


                    Reiter, M. P., Leach, K. G., Drozdowski, O. M., Stroberg, S. R., Holt, J. D., Andreoiu, C., Babcock, C., Barquest, B., Brodeur, M., Finlay, A., Foster, M., Gallant, A. T., Gwinner, G., Klawitter, R., Kootte, B., Kwiatkowski, A. A., Lan, Y., Lascar, D., Leistenschneider, E., Lennarz, A., Paul, S., Steinbrügge, R., Thompson, R. I., Wieser, M., and Dilling, J. High-precision QEC -value measurement of the superallowed β+ emitter Mg22 and an ab initio evaluation of the A=22 isobaric triplet.  United States: N. p., 2017. 
Web.  https://doi.org/10.1103/PhysRevC.96.052501.

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                    Reiter, M. P., Leach, K. G., Drozdowski, O. M., Stroberg, S. R., Holt, J. D., Andreoiu, C., Babcock, C., Barquest, B., Brodeur, M., Finlay, A., Foster, M., Gallant, A. T., Gwinner, G., Klawitter, R., Kootte, B., Kwiatkowski, A. A., Lan, Y., Lascar, D., Leistenschneider, E., Lennarz, A., Paul, S., Steinbrügge, R., Thompson, R. I., Wieser, M., & Dilling, J. High-precision QEC -value measurement of the superallowed β+ emitter Mg22 and an ab initio evaluation of the A=22 isobaric triplet.  United States.  https://doi.org/10.1103/PhysRevC.96.052501

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                    Reiter, M. P., Leach, K. G., Drozdowski, O. M., Stroberg, S. R., Holt, J. D., Andreoiu, C., Babcock, C., Barquest, B., Brodeur, M., Finlay, A., Foster, M., Gallant, A. T., Gwinner, G., Klawitter, R., Kootte, B., Kwiatkowski, A. A., Lan, Y., Lascar, D., Leistenschneider, E., Lennarz, A., Paul, S., Steinbrügge, R., Thompson, R. I., Wieser, M., and Dilling, J. Mon .  
"High-precision QEC -value measurement of the superallowed β+ emitter Mg22 and an ab initio evaluation of the A=22 isobaric triplet".  United States.  https://doi.org/10.1103/PhysRevC.96.052501.  https://www.osti.gov/servlets/purl/1407696.

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@article{osti_1407696,

  title        = {High-precision QEC -value measurement of the superallowed β+ emitter Mg22 and an ab initio evaluation of the A=22 isobaric triplet},

  author       = {Reiter, M. P. and Leach, K. G. and Drozdowski, O. M. and Stroberg, S. R. and Holt, J. D. and Andreoiu, C. and Babcock, C. and Barquest, B. and Brodeur, M. and Finlay, A. and Foster, M. and Gallant, A. T. and Gwinner, G. and Klawitter, R. and Kootte, B. and Kwiatkowski, A. A. and Lan, Y. and Lascar, D. and Leistenschneider, E. and Lennarz, A. and Paul, S. and Steinbrügge, R. and Thompson, R. I. and Wieser, M. and Dilling, J.},

  abstractNote = {We performed a direct Q EC -value measurement of the superallowed β+ emitter 22 Mg using TRIUMF's Ion Trap for Atomic and Nuclear Science. The direct ground-state to ground-state atomic mass difference between 22 Mg and 22 Na was determined to be Q EC},

  doi          = {10.1103/PhysRevC.96.052501},

  journal      = {Physical Review C},

  number       = 5,

  volume       = 96,

  place        = {United States},

  year         = {2017},

  month        = {11}

}

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Isospin symmetry in $B (E 2)$ values: Coulomb excitation study of ${}^{21}{Mg}$

Journal Article Ruotsalainen, P. ; Henderson, J. ; Hackman, G. ; ... - Physical Review C

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https://doi.org/10.1103/PhysRevC.99.051301

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Title: High-precision Q EC -value measurement of the superallowed β + emitter Mg 22 and an ab initio evaluation of the A = 22 isobaric triplet

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ft value of the 0 + → 0 + β + decay of Ar 32 : A measurement of isospin symmetry breaking in a superallowed decay journal, June 2008

TITAN's digital RFQ ion beam cooler and buncher, operation and performance journal, June 2012

The TITAN EBIT charge breeder for mass measurements on highly charged short-lived isotopes—First online operation journal, December 2010

Review of Particle Physics journal, October 2016

Nuclear Data Sheets for A = 22 journal, July 2015

Mass measurements on highly charged radioactive ions, a new approach to high precision with TITAN journal, April 2006

Isospin-symmetry-breaking corrections to superallowed Fermi β decay: Radial excitations journal, December 2009

Ground and excited states of doubly open-shell nuclei from ab initio valence-space Hamiltonians journal, May 2016

Improved nuclear matter calculations from chiral low-momentum interactions journal, March 2011

The AME2016 atomic mass evaluation (II). Tables, graphs and references journal, March 2017

The experimental facilities at ISAC journal, October 2013

The evaluation of V ud and its impact on the unitarity of the Cabibbo–Kobayashi–Maskawa quark-mixing matrix journal, March 2010

Precision mass measurements of Cd 125 – 127 isotopes and isomers approaching the N = 82 closed shell journal, October 2017

Relation between isospin-symmetry-breaking correction to superallowed β decay and the energy of the charge-exchange giant monopole resonance journal, December 2013

Saturation with chiral interactions and consequences for finite nuclei journal, July 2017

Quadrupole excitation of stored ion motion at the true cyclotron frequency journal, March 1995

Accurate charge-dependent nucleon-nucleon potential at fourth order of chiral perturbation theory journal, October 2003

Local three-nucleon interaction from chiral effective field theory journal, November 2007

Improved Calculation of Electroweak Radiative Corrections and the Value of V u d journal, January 2006

In-Trap Spectroscopy of Charge-Bred Radioactive Ions journal, August 2014

The MR-TOF-MS isobar separator for the TITAN facility at TRIUMF journal, May 2015

Breakdown of the Isobaric Multiplet Mass Equation for the A = 20 and 21 Multiplets journal, August 2014

High-precision half-life measurement for the superallowed Fermi β + emitter Mg 22 journal, October 2017

New mass measurement of Li 6 and ppb-level systematic studies of the Penning trap mass spectrometer TITAN journal, October 2009

Nucleus-Dependent Valence-Space Approach to Nuclear Structure journal, January 2017

Precise measurement of branching ratios in the β decay of Ca 38 journal, July 2015

First tests of the TITAN digital RFQ beam cooler and buncher journal, November 2006

Comparative tests of isospin-symmetry-breaking corrections to superallowed 0 + → 0 + nuclear β decay journal, December 2010

Chiral effective field theory and nuclear forces journal, June 2011

Isospin corrections for superallowed Fermi β decay in self-consistent relativistic random-phase approximation approaches journal, June 2009

Searching for 0 + states in Cr 50 : Implications for the superallowed β decay of Mn 50 journal, July 2016

Verifying the accuracy of the TITAN Penning-trap mass spectrometer journal, January 2012

Exploring s d -shell nuclei from two- and three-nucleon interactions with realistic saturation properties journal, January 2016

Similarity renormalization group for nucleon-nucleon interactions journal, June 2007

Neutron and weak-charge distributions of the 48Ca nucleus journal, November 2015

The TITAN in-trap decay spectroscopy facility at TRIUMF journal, April 2015

Experimental Validation of the Largest Calculated Isospin-Symmetry-Breaking Effect in a Superallowed Fermi Decay journal, October 2011

Modern theory of nuclear forces journal, December 2009

A direct determination of the proton electron mass ratio journal, March 1980

Isospin Mixing in Nuclei within the Nuclear Density Functional Theory journal, July 2009

Improved calculation of the isospin-symmetry-breaking corrections to superallowed Fermi β decay journal, February 2008

Superallowed 0 + → 0 + nuclear β decays: 2014 critical survey, with precise results for V u d and CKM unitarity journal, February 2015

Isospin effects in N ≈ Z nuclei in extended density functional theory journal, January 2016

Prospects for precision measurements in nuclear β decay in the LHC era: Prospects for precision measurements in nuclear β decay in the LHC era journal, August 2013

Nonperturbative Shell-Model Interactions from the In-Medium Similarity Renormalization Group journal, October 2014

In-medium similarity renormalization group for open-shell nuclei journal, June 2012

Experimental 64 Zn( d ⃗ , t ) 63 Zn spectroscopic factors: Guidance for isospin-symmetry-breaking calculations journal, June 2013

Coulomb corrections to superallowed β decay in nuclei journal, March 2009

The isobaric multiplet mass equation for revisited journal, November 2013

Excited 0 + states in 62 Zn populated via the 64 Zn( p , t ) 62 Zn reaction journal, September 2013

From direct to absolute mass measurements: A study of the accuracy of ISOLTRAP journal, January 2003

T z = − 1 → 0 β decays of Ni 54 , Fe 50 , Cr 46 , and Ti 42 and comparison with mirror ( He 3 , t ) measurements journal, January 2015

A high-current EBIT for charge-breeding of radionuclides for the TITAN spectrometer journal, May 2005

Unexpectedly large charge radii of neutron-rich calcium isotopes journal, February 2016

Uncertainty Analysis and Order-by-Order Optimization of Chiral Nuclear Interactions journal, February 2016

An ion guide laser ion source for isobar-suppressed rare isotope beams journal, March 2014

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Title: High-precision $Q_{EC}$ -value measurement of the superallowed $β^{+}$ emitter ${}^{22}{Mg}$ and an ab initio evaluation of the $A = 22$ isobaric triplet

$ft$ value of the $0^{+} \to 0^{+}$ $β^{+}$ decay of ${}^{32}{Ar}$ : A measurement of isospin symmetry breaking in a superallowed decay
journal, June 2008

TITAN's digital RFQ ion beam cooler and buncher, operation and performance
journal, June 2012

The TITAN EBIT charge breeder for mass measurements on highly charged short-lived isotopes—First online operation
journal, December 2010

Review of Particle Physics
journal, October 2016

Nuclear Data Sheets for A = 22
journal, July 2015

Mass measurements on highly charged radioactive ions, a new approach to high precision with TITAN
journal, April 2006

Isospin-symmetry-breaking corrections to superallowed Fermi $β$ decay: Radial excitations
journal, December 2009

Ground and excited states of doubly open-shell nuclei from ab initio valence-space Hamiltonians
journal, May 2016

Improved nuclear matter calculations from chiral low-momentum interactions
journal, March 2011

The AME2016 atomic mass evaluation (II). Tables, graphs and references
journal, March 2017

The experimental facilities at ISAC
journal, October 2013

The evaluation of V _ud and its impact on the unitarity of the Cabibbo–Kobayashi–Maskawa quark-mixing matrix
journal, March 2010

Precision mass measurements of ${}^{125 - 127}{Cd}$ isotopes and isomers approaching the $N = 82$ closed shell
journal, October 2017

Relation between isospin-symmetry-breaking correction to superallowed $β$ decay and the energy of the charge-exchange giant monopole resonance
journal, December 2013

Saturation with chiral interactions and consequences for finite nuclei
journal, July 2017

Quadrupole excitation of stored ion motion at the true cyclotron frequency
journal, March 1995

Accurate charge-dependent nucleon-nucleon potential at fourth order of chiral perturbation theory
journal, October 2003

Local three-nucleon interaction from chiral effective field theory
journal, November 2007

Improved Calculation of Electroweak Radiative Corrections and the Value of $V_{u d}$
journal, January 2006

In-Trap Spectroscopy of Charge-Bred Radioactive Ions
journal, August 2014

The MR-TOF-MS isobar separator for the TITAN facility at TRIUMF
journal, May 2015

Breakdown of the Isobaric Multiplet Mass Equation for the $A = 20$ and 21 Multiplets
journal, August 2014

High-precision half-life measurement for the superallowed Fermi $β^{+}$ emitter ${}^{22}{Mg}$
journal, October 2017

New mass measurement of ${}^{6}{Li}$ and ppb-level systematic studies of the Penning trap mass spectrometer TITAN
journal, October 2009

Nucleus-Dependent Valence-Space Approach to Nuclear Structure
journal, January 2017

Precise measurement of branching ratios in the $β$ decay of ${}^{38}{Ca}$
journal, July 2015

First tests of the TITAN digital RFQ beam cooler and buncher
journal, November 2006

Comparative tests of isospin-symmetry-breaking corrections to superallowed $0^{+} \to 0^{+}$ nuclear $β$ decay
journal, December 2010

Chiral effective field theory and nuclear forces
journal, June 2011

Isospin corrections for superallowed Fermi $β$ decay in self-consistent relativistic random-phase approximation approaches
journal, June 2009

Searching for $0^{+}$ states in ${}^{50}{Cr}$ : Implications for the superallowed $β$ decay of ${}^{50}{Mn}$
journal, July 2016

Verifying the accuracy of the TITAN Penning-trap mass spectrometer
journal, January 2012

Exploring $s d$ -shell nuclei from two- and three-nucleon interactions with realistic saturation properties
journal, January 2016

Similarity renormalization group for nucleon-nucleon interactions
journal, June 2007

Neutron and weak-charge distributions of the 48Ca nucleus
journal, November 2015

The TITAN in-trap decay spectroscopy facility at TRIUMF
journal, April 2015

Experimental Validation of the Largest Calculated Isospin-Symmetry-Breaking Effect in a Superallowed Fermi Decay
journal, October 2011

Modern theory of nuclear forces
journal, December 2009

A direct determination of the proton electron mass ratio
journal, March 1980

Isospin Mixing in Nuclei within the Nuclear Density Functional Theory
journal, July 2009

Improved calculation of the isospin-symmetry-breaking corrections to superallowed Fermi β decay
journal, February 2008

Superallowed $0^{+} \to 0^{+}$ nuclear $β$ decays: 2014 critical survey, with precise results for $V_{u d}$ and CKM unitarity
journal, February 2015

Isospin effects in N ≈ Z nuclei in extended density functional theory
journal, January 2016

Prospects for precision measurements in nuclear β decay in the LHC era: Prospects for precision measurements in nuclear β decay in the LHC era
journal, August 2013

Nonperturbative Shell-Model Interactions from the In-Medium Similarity Renormalization Group
journal, October 2014

In-medium similarity renormalization group for open-shell nuclei
journal, June 2012

Experimental $^{64}$ Zn( $\vec{d}, t$ ) $^{63}$ Zn spectroscopic factors: Guidance for isospin-symmetry-breaking calculations
journal, June 2013

Coulomb corrections to superallowed $β$ decay in nuclei
journal, March 2009

The isobaric multiplet mass equation for revisited
journal, November 2013

Excited $0^{+}$ states in $^{62}$ Zn populated via the $^{64}$ Zn( $p$ , $t$ ) $^{62}$ Zn reaction
journal, September 2013

From direct to absolute mass measurements: A study of the accuracy of ISOLTRAP
journal, January 2003

$T_{z} = - 1 \to 0$ $β$ decays of ${}^{54}{Ni}, {}^{50}{Fe}, {}^{46}{Cr}$ , and ${}^{42}{Ti}$ and comparison with mirror $({}^{3}{He}, t)$ measurements
journal, January 2015

A high-current EBIT for charge-breeding of radionuclides for the TITAN spectrometer
journal, May 2005

Unexpectedly large charge radii of neutron-rich calcium isotopes
journal, February 2016

Uncertainty Analysis and Order-by-Order Optimization of Chiral Nuclear Interactions
journal, February 2016

An ion guide laser ion source for isobar-suppressed rare isotope beams
journal, March 2014

New mass measurements with trapped (radioactive) ions and related fundamental physics
journal, May 2019

High-resolution ( $p, t$ ) reaction measurements as spectroscopic tests of ab-initio theory in the mid- $p f$ shell
journal, July 2019