β-decay Q values among the A=50 Ti-V-Cr isobaric triplet and atomic masses of Ti46,47,49,50,V50,51 , and Cr50,52–54

Kandegedara, R. M. E. B.; Bollen, G.; Eibach, M.; Gamage, N. D.; Gulyuz, K.; Izzo, C.; Redshaw, M.; Ringle, R.; Sandler, R.; Valverde, A. A.

doi:10.1103/PhysRevC.96.044321

Title: $β$ -decay $Q$ values among the $A = 50$ Ti-V-Cr isobaric triplet and atomic masses of ${}^{46, 47, 49, 50}{Ti}, {}^{50, 51}V$ , and ${}^{50, 52 - 54}{Cr}$

Abstract

This manuscript describes a measurement of the Q value for the highly forbidden beta-decays of ⁵⁰V and the double electron capture decay of ⁵⁰Cr. The Q value corresponds to the total energy released during the decay and is equivalent to the mass difference between parent and daughter atoms. This mass difference was measured using high precision Penning trap mass spectrometry with the Low Energy Beam and Ion Trap facility at the National Superconducting Cyclotron Laboratory. The Q value enters into theoretical calculations of the half-life and beta-decay spectrum for the decay, so improves these calculations. In addition the Q value corresponds to the end point energy of the beta-decay spectrum, which has been precisely measured for several highly-forbidden decays using modern low background detector techniques. Hence, our Q value measurements provide a test of systematics for these detectors. In addition, we have measured the absolute atomic masses of ^46,47,49,50Ti, ^50,51V, and ^50,52-52Cr, providing improvements in precision by factors of up to 3. These atomic masses help to strengthen global evaluations of all atomic mass data, such as the Atomic Mass Evaluation.

Authors:

Kandegedara, R. M. E. B. ^[1]; Bollen, G. ^[2]; Eibach, M. ^[3]; Gamage, N. D. ^[1]; Gulyuz, K. ^[4]; Izzo, C. ^[5]; Redshaw, M. ^[6]; Ringle, R. ^[4]; Sandler, R. ^[7]; Valverde, A. A. ^[8]

Central Michigan Univ., Mount Pleasant, MI (United States)
Facility for Rare Isotope Beams, East Lansing, MI (United States); Michigan State Univ., East Lansing, MI (United States)
National Superconducting Cyclotron Lab., East Lansing, MI (United States); Univ. Greifswald, Greifswald (Germany)
National Superconducting Cyclotron Lab., East Lansing, MI (United States)
Michigan State Univ., East Lansing, MI (United States); National Superconducting Cyclotron Lab., East Lansing, MI (United States)
Central Michigan Univ., Mount Pleasant, MI (United States); National Superconducting Cyclotron Lab., East Lansing, MI (United States)
Central Michigan Univ., Mount Pleasant, MI (United States); Michigan State Univ., East Lansing, MI (United States); National Superconducting Cyclotron Lab., East Lansing, MI (United States)
Michigan State Univ., East Lansing, MI (United States); National Superconducting Cyclotron Lab., East Lansing, MI (United States); Univ. of Notre Dame, Notre Dame, IN (United States)

Publication Date:: Fri Oct 20 00:00:00 EDT 2017

Research Org.:: Central Michigan Univ., Mount Pleasant, MI (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP)

OSTI Identifier:: 1401972

Alternate Identifier(s):: OSTI ID: 1400436

Grant/Contract Number:: SC0015927

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review C

Additional Journal Information:: Journal Volume: 96; Journal Issue: 4; 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


                    Kandegedara, R. M. E. B., Bollen, G., Eibach, M., Gamage, N. D., Gulyuz, K., Izzo, C., Redshaw, M., Ringle, R., Sandler, R., and Valverde, A. A. β-decay Q values among the A=50 Ti-V-Cr isobaric triplet and atomic masses of Ti46,47,49,50,V50,51 , and Cr50,52–54.  United States: N. p., 2017. 
Web.  doi:10.1103/PhysRevC.96.044321.

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                    Kandegedara, R. M. E. B., Bollen, G., Eibach, M., Gamage, N. D., Gulyuz, K., Izzo, C., Redshaw, M., Ringle, R., Sandler, R., & Valverde, A. A. β-decay Q values among the A=50 Ti-V-Cr isobaric triplet and atomic masses of Ti46,47,49,50,V50,51 , and Cr50,52–54.  United States.  https://doi.org/10.1103/PhysRevC.96.044321

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                    Kandegedara, R. M. E. B., Bollen, G., Eibach, M., Gamage, N. D., Gulyuz, K., Izzo, C., Redshaw, M., Ringle, R., Sandler, R., and Valverde, A. A. Fri .  
"β-decay Q values among the A=50 Ti-V-Cr isobaric triplet and atomic masses of Ti46,47,49,50,V50,51 , and Cr50,52–54".  United States.  https://doi.org/10.1103/PhysRevC.96.044321.  https://www.osti.gov/servlets/purl/1401972.

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@article{osti_1401972,

  title        = {β-decay Q values among the A=50 Ti-V-Cr isobaric triplet and atomic masses of Ti46,47,49,50,V50,51 , and Cr50,52–54},

  author       = {Kandegedara, R. M. E. B. and Bollen, G. and Eibach, M. and Gamage, N. D. and Gulyuz, K. and Izzo, C. and Redshaw, M. and Ringle, R. and Sandler, R. and Valverde, A. A.},

  abstractNote = {This manuscript describes a measurement of the Q value for the highly forbidden beta-decays of 50V and the double electron capture decay of 50Cr. The Q value corresponds to the total energy released during the decay and is equivalent to the mass difference between parent and daughter atoms. This mass difference was measured using high precision Penning trap mass spectrometry with the Low Energy Beam and Ion Trap facility at the National Superconducting Cyclotron Laboratory. The Q value enters into theoretical calculations of the half-life and beta-decay spectrum for the decay, so improves these calculations. In addition the Q value corresponds to the end point energy of the beta-decay spectrum, which has been precisely measured for several highly-forbidden decays using modern low background detector techniques. Hence, our Q value measurements provide a test of systematics for these detectors. In addition, we have measured the absolute atomic masses of 46,47,49,50Ti, 50,51V, and 50,52-52Cr, providing improvements in precision by factors of up to 3. These atomic masses help to strengthen global evaluations of all atomic mass data, such as the Atomic Mass Evaluation.},

  doi          = {10.1103/PhysRevC.96.044321},

  journal      = {Physical Review C},

  number       = 4,

  volume       = 96,

  place        = {United States},

  year         = {Fri Oct 20 00:00:00 EDT 2017},

  month        = {Fri Oct 20 00:00:00 EDT 2017}

}

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Title: β -decay Q values among the A = 50 Ti-V-Cr isobaric triplet and atomic masses of Ti 46 , 47 , 49 , 50 , V 50 , 51 , and Cr 50 , 52 – 54

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Number dependency in the compensated Penning trap journal, December 1989

Spectrum-shape method and the next-to-leading-order terms of the β -decay shape factor journal, February 2017

Isotope dependence of the Zeeman effect in lithium-like calcium journal, January 2016

Geonium theory: Physics of a single electron or ion in a Penning trap journal, January 1986

Status and outlook of CHIP-TRAP: The Central Michigan University high precision Penning trap journal, June 2016

Electron spectra in forbidden β decays and the quenching of the weak axial-vector coupling constant g A journal, April 2017

First direct determination of the 48 Ca double- β decay Q value journal, August 2013

Double resonant enhancement in the neutrinoless double-electron capture of Pt 190 journal, July 2016

Q-values for (p, n) reactions on 65Cu and 51V journal, September 1989

Resolution of nuclear ground and isomeric states by a Penning trap mass spectrometer journal, December 1992

Investigation of the 47,49Ti(n, γ)48,50 reactions journal, May 1984

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

The LEBIT 9.4T Penning trap mass spectrometer journal, June 2009

A direct test of E=mc2 journal, December 2005

Precision half-life measurement of the 4-fold forbidden β decay of V 50 journal, May 2011

Precise determination of the Cd 113 fourth-forbidden non-unique β -decay Q value journal, August 2016

Forbidden nonunique β decays and effective values of weak coupling constants journal, March 2016

The Ramsey method in high-precision mass spectrometry with Penning traps: Theoretical foundations journal, July 2007

The Ramsey method in high-precision mass spectrometry with Penning traps: Experimental results journal, July 2007

Examination of the possible enhancement of neutrinoless double-electron capture in 78 Kr journal, September 2013

Atomic mass and double- β -decay Q value of 48 Ca journal, October 2012

The Calculation of Errors by the Method of Least Squares journal, April 1932

The LEBIT ion cooler and buncher journal, April 2016

High-accuracy mass spectrometry with stored ions journal, March 2006

A second-generation ion beam buncher and cooler journal, May 2003

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

Determination of the direct double- β -decay Q value of Zr 96 and atomic masses of Zr 90 − 92 , 94 , 96 and Mo 92 , 94 − 98 , 100 journal, May 2015

Electron capture decay rate of V 50 journal, February 1985

Why Is Sideband Mass Spectrometry Possible with Ions in a Penning Trap? journal, April 2009

Ramsey technique applied in a Penning trap mass spectrometer journal, August 1992

Precision Penning-trap measurement to investigate the role of the Cr 51 ( e − , ν e ) V 51 Q value in the gallium anomaly journal, April 2014

β -decay half-life of V 50 calculated by the shell model journal, October 2014

Review of Particle Physics text, January 2008

Review of Particle Physics text, January 2018

Review of Particle Physics text, January 2012

Codata Recommended Values Of The Fundamental Physical Constants: 2014 text, January 2015

Status and Outlook of CHIP-TRAP: the Central Michigan University High Precision Penning Trap text, January 2015

The Ramsey method in high-precision mass spectrometry with Penning traps: Experimental results text, January 2007

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

Design and characterization of Ion sources for CHIP-TRAP journal, August 2019

Investigation of the potential ultralow Q -value β -decay candidates Sr 89 and Ba 139 using Penning trap mass spectrometry journal, August 2019

Evaluation of high-precision atomic masses of A ∼ 50–80 and rare-earth nuclides measured with ISOLTRAP journal, June 2019

Evaluation of high-precision atomic masses of A ∼ 50–80 and rare-earth nuclides measured with ISOLTRAP text, January 2019

Title: $β$ -decay $Q$ values among the $A = 50$ Ti-V-Cr isobaric triplet and atomic masses of ${}^{46, 47, 49, 50}{Ti}, {}^{50, 51}V$ , and ${}^{50, 52 - 54}{Cr}$

Review of Particle Physics
journal, October 2016

A laser ablation source for offline ion production at LEBIT
journal, June 2016

Double β decay of $^{50} Cr$
journal, June 2003

Dipole Moment of ${PH}^{+}$ and the Atomic Masses of ${}^{28}{Si}$ , ${}^{31}P$ by Comparing Cyclotron Frequencies of Two Ions Simultaneously Trapped in a Penning Trap
journal, March 2008

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

A “Lorentz” steerer for ion injection into a Penning trap
journal, May 2007

Investigation of the 48Ti(n, γ)49Ti reaction
journal, October 1983

Precision measurement of fundamental constants using GAMS4
journal, January 2000

Experiments and theory of 138 La radioactive decay
journal, February 2016

First Direct Double- $β$ Decay $Q$ -Value Measurement of ${}^{82}{Se}$ in Support of Understanding the Nature of the Neutrino
journal, January 2013

Penning trap mass spectrometry of rare isotopes produced via projectile fragmentation at the LEBIT facility
journal, September 2013

Decay of ${}^{50}V$
journal, June 1984

The true cyclotron frequency for particles and ions in a Penning trap
journal, January 2009

Decay of ${}^{50}V$
journal, June 1989

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

CODATA recommended values of the fundamental physical constants: 2014
journal, September 2016

New determination of double- $β$ -decay properties in $^{48} Ca$ : High-precision $Q_{β β}$ -value measurement and improved nuclear matrix element calculations
journal, April 2014

Number dependency in the compensated Penning trap
journal, December 1989

Spectrum-shape method and the next-to-leading-order terms of the $β$ -decay shape factor
journal, February 2017

Isotope dependence of the Zeeman effect in lithium-like calcium
journal, January 2016

Geonium theory: Physics of a single electron or ion in a Penning trap
journal, January 1986

Status and outlook of CHIP-TRAP: The Central Michigan University high precision Penning trap
journal, June 2016

Electron spectra in forbidden $β$ decays and the quenching of the weak axial-vector coupling constant $g_{A}$
journal, April 2017

First direct determination of the $^{48} Ca$ double- $β$ decay $Q$ value
journal, August 2013

Double resonant enhancement in the neutrinoless double-electron capture of ${}^{190}{Pt}$
journal, July 2016

Q-values for (p, n) reactions on 65Cu and 51V
journal, September 1989

Resolution of nuclear ground and isomeric states by a Penning trap mass spectrometer
journal, December 1992

Investigation of the 47,49Ti(n, γ)48,50 reactions
journal, May 1984

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

The LEBIT 9.4T Penning trap mass spectrometer
journal, June 2009

A direct test of E=mc2
journal, December 2005

Precision half-life measurement of the 4-fold forbidden $β$ decay of ${}^{50}V$
journal, May 2011

Precise determination of the ${}^{113}{Cd}$ fourth-forbidden non-unique $β$ -decay $Q$ value
journal, August 2016

Forbidden nonunique $β$ decays and effective values of weak coupling constants
journal, March 2016

The Ramsey method in high-precision mass spectrometry with Penning traps: Theoretical foundations
journal, July 2007

The Ramsey method in high-precision mass spectrometry with Penning traps: Experimental results
journal, July 2007

Examination of the possible enhancement of neutrinoless double-electron capture in $^{78}$ Kr
journal, September 2013

Atomic mass and double- $β$ -decay $Q$ value of $^{48}$ Ca
journal, October 2012

The Calculation of Errors by the Method of Least Squares
journal, April 1932

The LEBIT ion cooler and buncher
journal, April 2016

High-accuracy mass spectrometry with stored ions
journal, March 2006

A second-generation ion beam buncher and cooler
journal, May 2003

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

Determination of the direct double- $β$ -decay $Q$ value of ${}^{96}{Zr}$ and atomic masses of ${}^{90 - 92, 94, 96}{Zr}$ and ${}^{92, 94 - 98, 100}{Mo}$
journal, May 2015

Electron capture decay rate of ${}^{50}V$
journal, February 1985

Why Is Sideband Mass Spectrometry Possible with Ions in a Penning Trap?
journal, April 2009

Ramsey technique applied in a Penning trap mass spectrometer
journal, August 1992

Precision Penning-trap measurement to investigate the role of the ${}^{51}{Cr}$ $(e^{-}, ν_{e}) {}^{51}V$ $Q$ value in the gallium anomaly
journal, April 2014

$β$ -decay half-life of ${}^{50}V$ calculated by the shell model
journal, October 2014

Review of Particle Physics
text, January 2008

Review of Particle Physics
text, January 2018

Review of Particle Physics
text, January 2012

Codata Recommended Values Of The Fundamental Physical Constants: 2014
text, January 2015

Status and Outlook of CHIP-TRAP: the Central Michigan University High Precision Penning Trap
text, January 2015

The Ramsey method in high-precision mass spectrometry with Penning traps: Experimental results
text, January 2007

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

Design and characterization of Ion sources for CHIP-TRAP
journal, August 2019

Investigation of the potential ultralow $Q$ -value $β$ -decay candidates ${}^{89}{Sr}$ and ${}^{139}{Ba}$ using Penning trap mass spectrometry
journal, August 2019

Evaluation of high-precision atomic masses of A ∼ 50–80 and rare-earth nuclides measured with ISOLTRAP
journal, June 2019

Evaluation of high-precision atomic masses of A ∼ 50–80 and rare-earth nuclides measured with ISOLTRAP
text, January 2019