Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell

Llewellyn, R. D. O.; Bentley, M. A.; Wadsworth, R.; Dobaczewski, J.; Satuła, W.; Iwasaki, H.; de Angelis, G.; Ash, J.; Bazin, D.; Bender, P. C.; Cederwall, B.; Crider, B. P.; Doncel, M.; Elder, R.; Elman, B.; Gade, A.; Grinder, M.; Haylett, T.; Jenkins, D. G.; Lee, I. Y.; Longfellow, B.; Lunderberg, E.; Mijatović, T.; Milne, S. A.; Rhodes, D.; Weisshaar, D.

doi:10.1016/j.physletb.2020.135873

Title: Spectroscopy of proton-rich ⁷⁹Zr: Mirror energy differences in the highly-deformed fpg shell

Abstract

Energy differences between isobaric analogue states have been extracted for the A = 79, 79Zr/79Y mirror pair following their population via nucleon-knockout reactions from intermediate-energy rare-isotope beams. These are the heaviest nuclei where such measurements have been made to date. The deduced mirror energy differences (MED) are compared with predictions from a new density-functional based approach, incorporating isospin-breaking effects of both Coulomb and nuclear charge-symmetry breaking and configuration mixing.

Authors:

; Bentley, M. A.; Wadsworth, R.; Dobaczewski, J.;

; Iwasaki, H.; de Angelis, G.; Ash, J.; Bazin, D.; Bender, P. C.; Cederwall, B.; Crider, B. P.; Doncel, M.;

; Elman, B.;

; Grinder, M.; Haylett, T.; Jenkins, D. G.; Lee, I. Y. more »

Publication Date:: Tue Dec 01 00:00:00 EST 2020

Research Org.:: University of California, Berkeley, CA (United States); Michigan State Univ., East Lansing, MI (United States)

Sponsoring Org.:: USDOE National Nuclear Security Administration (NNSA); National Science Foundation (NSF); Polish National Science Centre (NCN); USDOE Office of Science (SC), Nuclear Physics (NP)

OSTI Identifier:: 1678755

Alternate Identifier(s):: OSTI ID: 1692374; OSTI ID: 1693457; OSTI ID: 1695589

Grant/Contract Number:: SC0020451; NA0003180; SC0014537; AC02-05CH11231; PHY-1565546; 2018/31/B/ST2/02220

Resource Type:: Published Article

Journal Name:: Physics Letters. B

Additional Journal Information:: Journal Name: Physics Letters. B Journal Volume: 811 Journal Issue: C; Journal ID: ISSN 0370-2693

Publisher:: Elsevier

Country of Publication:: Netherlands

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats


                    Llewellyn, R. D. O., Bentley, M. A., Wadsworth, R., Dobaczewski, J., Satuła, W., Iwasaki, H., de Angelis, G., Ash, J., Bazin, D., Bender, P. C., Cederwall, B., Crider, B. P., Doncel, M., Elder, R., Elman, B., Gade, A., Grinder, M., Haylett, T., Jenkins, D. G., Lee, I. Y., Longfellow, B., Lunderberg, E., Mijatović, T., Milne, S. A., Rhodes, D., and Weisshaar, D. Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell.  Netherlands: N. p., 2020. 
Web.  doi:10.1016/j.physletb.2020.135873.

Copy to clipboard


                    Llewellyn, R. D. O., Bentley, M. A., Wadsworth, R., Dobaczewski, J., Satuła, W., Iwasaki, H., de Angelis, G., Ash, J., Bazin, D., Bender, P. C., Cederwall, B., Crider, B. P., Doncel, M., Elder, R., Elman, B., Gade, A., Grinder, M., Haylett, T., Jenkins, D. G., Lee, I. Y., Longfellow, B., Lunderberg, E., Mijatović, T., Milne, S. A., Rhodes, D., & Weisshaar, D. Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell.  Netherlands.  https://doi.org/10.1016/j.physletb.2020.135873

Copy to clipboard


                    Llewellyn, R. D. O., Bentley, M. A., Wadsworth, R., Dobaczewski, J., Satuła, W., Iwasaki, H., de Angelis, G., Ash, J., Bazin, D., Bender, P. C., Cederwall, B., Crider, B. P., Doncel, M., Elder, R., Elman, B., Gade, A., Grinder, M., Haylett, T., Jenkins, D. G., Lee, I. Y., Longfellow, B., Lunderberg, E., Mijatović, T., Milne, S. A., Rhodes, D., and Weisshaar, D. Tue .  
"Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell".  Netherlands.  https://doi.org/10.1016/j.physletb.2020.135873.

Copy to clipboard


                    
@article{osti_1678755,

  title        = {Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell},

  author       = {Llewellyn, R. D. O. and Bentley, M. A. and Wadsworth, R. and Dobaczewski, J. and Satuła, W. and Iwasaki, H. and de Angelis, G. and Ash, J. and Bazin, D. and Bender, P. C. and Cederwall, B. and Crider, B. P. and Doncel, M. and Elder, R. and Elman, B. and Gade, A. and Grinder, M. and Haylett, T. and Jenkins, D. G. and Lee, I. Y. and Longfellow, B. and Lunderberg, E. and Mijatović, T. and Milne, S. A. and Rhodes, D. and Weisshaar, D.},

  abstractNote = {Energy differences between isobaric analogue states have been extracted for the A = 79, 79Zr/79Y mirror pair following their population via nucleon-knockout reactions from intermediate-energy rare-isotope beams. These are the heaviest nuclei where such measurements have been made to date. The deduced mirror energy differences (MED) are compared with predictions from a new density-functional based approach, incorporating isospin-breaking effects of both Coulomb and nuclear charge-symmetry breaking and configuration mixing.},

  doi          = {10.1016/j.physletb.2020.135873},

  journal      = {Physics Letters. B},

  number       = C,

  volume       = 811,

  place        = {Netherlands},

  year         = {Tue Dec 01 00:00:00 EST 2020},

  month        = {Tue Dec 01 00:00:00 EST 2020}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Publisher's Version of Record
https://doi.org/10.1016/j.physletb.2020.135873

Other availability

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Coulomb energy differences between high-spin states in isobaric multiplets
journal, October 2007

Bentley, M. A.; Lenzi, S. M.
Progress in Particle and Nuclear Physics, Vol. 59, Issue 2
DOI: 10.1016/j.ppnp.2006.10.001

Mirror Energy Differences at Large Isospin Studied through Direct Two-Nucleon Knockout
journal, August 2013

Davies, P. J.; Bentley, M. A.; Henry, T. W.
Physical Review Letters, Vol. 111, Issue 7
DOI: 10.1103/PhysRevLett.111.072501

Mapping the periphery of deformation in the $A \sim 80$ region: A study of ${}^{83}{Nb}$
journal, June 2007

Fischer, S. M.; Lister, C. J.; Carpenter, M. P.
Physical Review C, Vol. 75, Issue 6
DOI: 10.1103/PhysRevC.75.064310

$β$ -decay study within multireference density functional theory and beyond
journal, April 2016

Konieczka, M.; Bączyk, P.; Satuła, W.
Physical Review C, Vol. 93, Issue 4
DOI: 10.1103/PhysRevC.93.042501

Spectroscopy of ${}^{70}{Kr}$ and isospin symmetry in the $T = 1 f p g$ shell nuclei
journal, November 2016

Debenham, D. M.; Bentley, M. A.; Davies, P. J.
Physical Review C, Vol. 94, Issue 5
DOI: 10.1103/PhysRevC.94.054311

Establishing the Maximum Collectivity in Highly Deformed $N = Z$ Nuclei
journal, April 2020

Llewellyn, R. D. O.; Bentley, M. A.; Wadsworth, R.
Physical Review Letters, Vol. 124, Issue 15
DOI: 10.1103/PhysRevLett.124.152501

On the Consequences of the Symmetry of the Nuclear Hamiltonian on the Spectroscopy of Nuclei
journal, January 1937

Wigner, E.
Physical Review, Vol. 51, Issue 2
DOI: 10.1103/PhysRev.51.106

In-beam spectroscopy of $^{79} Y$
journal, September 1998

Leddy, M. J.; Durell, J. L.; Freeman, S. J.
Physical Review C, Vol. 58, Issue 3
DOI: 10.1103/PhysRevC.58.1438

The nucleon-nucleon interaction
journal, March 2001

Machleidt, R.; Slaus, I.
Journal of Physics G: Nuclear and Particle Physics, Vol. 27, Issue 5
DOI: 10.1088/0954-3899/27/5/201

Commissioning the A1900 projectile fragment separator
journal, May 2003

Morrissey, D. J.; Sherrill, B. M.; Steiner, M.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 204
DOI: 10.1016/S0168-583X(02)01895-5

Variation in Displacement Energies Due to Isospin-Nonconserving Forces
journal, April 2013

Kaneko, K.; Sun, Y.; Mizusaki, T.
Physical Review Letters, Vol. 110, Issue 17
DOI: 10.1103/PhysRevLett.110.172505

Solution of the Skyrme-Hartree–Fock–Bogolyubovequations in the Cartesian deformed harmonic-oscillator basis. (VIII) hfodd (v2.73y): A new version of the program
journal, July 2017

Schunck, N.; Dobaczewski, J.; Satuła, W.
Computer Physics Communications, Vol. 216
DOI: 10.1016/j.cpc.2017.03.007

Isobaric multiplet mass equation within nuclear density functional theory
journal, January 2019

Bączyk, P.; Satuła, W.; Dobaczewski, J.
Journal of Physics G: Nuclear and Particle Physics, Vol. 46, Issue 3
DOI: 10.1088/1361-6471/aaffe4

Isospin symmetry breaking at high spins in the mirror pair ${}^{67}{Se}$ and ${}^{67}{As}$
journal, December 2010

Kaneko, K.; Tazaki, S.; Mizusaki, T.
Physical Review C, Vol. 82, Issue 6
DOI: 10.1103/PhysRevC.82.061301

The S800 spectrograph
journal, May 2003

Bazin, D.; Caggiano, J. A.; Sherrill, B. M.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 204
DOI: 10.1016/S0168-583X(02)02142-0

Isobaric Multiplet Yrast Energies and Isospin Nonconserving Forces
journal, September 2002

Zuker, A. P.; Lenzi, S. M.; Martínez-Pinedo, G.
Physical Review Letters, Vol. 89, Issue 14
DOI: 10.1103/PhysRevLett.89.142502

Isospin-breaking interactions studied through mirror energy differences
journal, August 2015

Bentley, M. A.; Lenzi, S. M.; Simpson, S. A.
Physical Review C, Vol. 92, Issue 2
DOI: 10.1103/PhysRevC.92.024310

High-spin behavior of multiple bands in the $N = Z + 1$ nucleus ${}^{81}{Zr}$ : A possible probe of enhanced neutron-proton correlations
journal, May 2004

Mărginean, N.; Bucurescu, D.; Rossi Alvarez, C.
Physical Review C, Vol. 69, Issue 5
DOI: 10.1103/PhysRevC.69.054301

The performance of the γ-ray tracking array GRETINA for γ-ray spectroscopy with fast beams of rare isotopes
journal, March 2017

Weisshaar, D.; Bazin, D.; Bender, P. C.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 847
DOI: 10.1016/j.nima.2016.12.001

Coherent Contributions to Isospin Mixing in the Mirror Pair ${}^{67}{As}$ and ${}^{67}{Se}$
journal, July 2009

Orlandi, R.; de Angelis, G.; Bizzeti, P. G.
Physical Review Letters, Vol. 103, Issue 5
DOI: 10.1103/PhysRevLett.103.052501

Spectroscopy on the proton drip-line: Probing the structure dependence of isospin nonconserving interactions
journal, November 2014

Henderson, J.; Jenkins, D. G.; Kaneko, K.
Physical Review C, Vol. 90, Issue 5
DOI: 10.1103/PhysRevC.90.051303

Isospin nonconserving interaction in the $T = 1$ analogue states of the mass-70 region
journal, March 2014

Kaneko, K.; Sun, Y.; Mizusaki, T.
Physical Review C, Vol. 89, Issue 3
DOI: 10.1103/PhysRevC.89.031302

The performance of the Gamma-Ray Energy Tracking In-beam Nuclear Array GRETINA
journal, May 2013

Paschalis, S.; Lee, I. Y.; Macchiavelli, A. O.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 709
DOI: 10.1016/j.nima.2013.01.009

Neutron Skin Effects in Mirror Energy Differences: The Case of ${}^{23}{Mg} − {}^{23}{Na}$
journal, July 2018

Boso, A.; Lenzi, S. M.; Recchia, F.
Physical Review Letters, Vol. 121, Issue 3
DOI: 10.1103/PhysRevLett.121.032502

No-core configuration-interaction model for the isospin- and angular-momentum-projected states
journal, August 2016

Satuła, W.; Bączyk, P.; Dobaczewski, J.
Physical Review C, Vol. 94, Issue 2
DOI: 10.1103/PhysRevC.94.024306

Nilsson-SU3 self-consistency in heavy $N = Z$ nuclei
journal, August 2015

Zuker, A. P.; Poves, A.; Nowacki, F.
Physical Review C, Vol. 92, Issue 2
DOI: 10.1103/PhysRevC.92.024320

Observation of mutually enhanced collectivity in self-conjugate $_{38}^{76}$ Sr $_{38}$
journal, April 2012

Lemasson, A.; Iwasaki, H.; Morse, C.
Physical Review C, Vol. 85, Issue 4
DOI: 10.1103/PhysRevC.85.041303

Similar Records in DOE PAGES and OSTI.GOV collections:

Establishing the Maximum Collectivity in Highly Deformed N = Z Nuclei

Journal Article Llewellyn, Ryan D. O. ; Bentley, M. A. ; Wadsworth, R. ; ... - Physical Review Letters

The lifetimes of the first excited 2+ states in the N=Z nuclei 80Zr, 78Y, and 76Sr have been measured using the γ-ray line shape method following population via nucleon-knockout reactions from intermediate-energy rare-isotope beams. The extracted reduced electromagnetic transition strengths yield new information on where the collectivity is maximized and provide evidence for a significant, and as yet unexplained, odd-odd vs even-even staggering in the observed values. The experimental results are analyzed in the context of state-of-the-art nuclear density-functional model calculations.
Cited by 13
https://doi.org/10.1103/physrevlett.124.152501

Full Text Available
Spectroscopy of the T = 2 mirror nuclei ⁴⁸Fe/⁴⁸Ti using mirrored knockout reactions

Journal Article Yajzey, R. ; Bentley, Michael A. ; Simpson, E. C. ; ... - Physics Letters. B

A sequence of excited states has been established for the first time in the proton-rich nucleus ⁴⁸Fe (Z=26, N=22). The technique of mirrored (i.e. analogue) one-nucleon knockout reactions was applied, in which the T_z = ±2 mirror pair, ⁴⁸Fe/⁴⁸Ti were populated via one-neutron/one-proton knockout from the secondary beams ⁴⁹Fe/⁴⁹V, respectively. The analogue properties of the reactions were used to help establish the new level scheme of ⁴⁸Fe. The inclusive and exclusive cross sections were determined for the populated states. Large differences between the cross sections for the two mirrored reactions were observed and have been interpreted in terms of differentmore »« less
https://doi.org/10.1016/j.physletb.2021.136757

Full Text Available
Spectroscopy of the $T = \frac{3}{2} A = 47$ and $A = 45$ mirror nuclei via one- and two-nucleon knockout reactions

Journal Article Uthayakumaar, S. ; Bentley, M. A. ; Simpson, E. C. ; ... - Physical Review C

Level schemes of the proton-rich nuclei, ⁴⁷Mn (Z = 25,N = 22) and ⁴⁵Cr (Z = 24,N = 21), have been established for the first time. The technique of mirrored one- and two- nucleon knockout reactions was applied to the secondary beams of ⁴⁸V/⁴⁸Mn and ⁴⁷V/⁴⁷Cr to populate states in ⁴⁷Ti/⁴⁷Mn and ⁴⁵Sc/⁴⁵Cr, respectively. Mirror energy differences (MED) have been studied between the mirrored T = 3/2 states for both mirror pairs, and interpreted using both a shell-model approach and a density-functional approach using the No-Core Configuration-Interaction (DFTNCCI) method. MED in this mass region provide a stringent test of themore »« less
https://doi.org/10.1103/PhysRevC.106.024327
Isospin symmetry breaking at high spins in the mirror pair {sup 67}Se and {sup 67}As

Journal Article Kaneko, K ; Tazaki, S ; Mizusaki, T ; ... - Physical Review. C, Nuclear Physics

Recent experimental data have revealed large mirror energy differences (MED) between high-spin states in the mirror nuclei {sup 67}Se and {sup 67}As, the heaviest pair where MED have been determined so far. The MED are generally attributed to the isospin symmetry breaking caused by the Coulomb force and by the isospin-nonconserving part of the nucleon-nucleon residual interaction. The different contributions of the various terms have been extensively studied in the fp shell. By employing large-scale shell-model calculations, we show that the inclusion of the g{sub 9/2} orbit causes interference between the electromagnetic spin-orbit and the Coulomb monopole radial terms atmore »« less
https://doi.org/10.1103/PHYSREVC.82.061301
First Penning trap mass measurement of ³⁶Ca

Journal Article Surbrook, J. ; Bollen, G. ; Brodeur, M. ; ... - Physical Review. C

Background: Isobaric quintets provide the best test of the isobaric multiplet mass equation (IMME) and can uniquely identify higher order corrections suggestive of isospin symmetry breaking effects in the nuclear Hamilto nian. The Generalized IMME (GIMME) is a novel microscopic interaction theory that predicts an extension to the quadratic form of the IMME. Only the A = 20, 32 T = 2 quintets have the exotic T_z = –2 member ground state mass determined to high-precision by Penning trap mass spectrometry. Purpose: To establish A = 36 as the third high-precision T = 2 isobaric quintet with the T_z =more »« less
https://doi.org/10.1103/physrevc.103.014323

Full Text Available

Similar Records

Title: Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell

Abstract

Citation Formats

Coulomb energy differences between high-spin states in isobaric multiplets journal, October 2007

Mirror Energy Differences at Large Isospin Studied through Direct Two-Nucleon Knockout journal, August 2013

Mapping the periphery of deformation in the A ∼ 80 region: A study of Nb 83 journal, June 2007

β -decay study within multireference density functional theory and beyond journal, April 2016

Spectroscopy of Kr 70 and isospin symmetry in the T = 1 f p g shell nuclei journal, November 2016

Establishing the Maximum Collectivity in Highly Deformed N = Z Nuclei journal, April 2020

On the Consequences of the Symmetry of the Nuclear Hamiltonian on the Spectroscopy of Nuclei journal, January 1937

In-beam spectroscopy of 79 Y journal, September 1998

The nucleon-nucleon interaction journal, March 2001

Commissioning the A1900 projectile fragment separator journal, May 2003

Variation in Displacement Energies Due to Isospin-Nonconserving Forces journal, April 2013

Solution of the Skyrme-Hartree–Fock–Bogolyubovequations in the Cartesian deformed harmonic-oscillator basis. (VIII) hfodd (v2.73y): A new version of the program journal, July 2017

Isobaric multiplet mass equation within nuclear density functional theory journal, January 2019

Isospin symmetry breaking at high spins in the mirror pair Se 67 and As 67 journal, December 2010

The S800 spectrograph journal, May 2003

Isobaric Multiplet Yrast Energies and Isospin Nonconserving Forces journal, September 2002

Isospin-breaking interactions studied through mirror energy differences journal, August 2015

High-spin behavior of multiple bands in the N = Z + 1 nucleus Zr 81 : A possible probe of enhanced neutron-proton correlations journal, May 2004

The performance of the γ-ray tracking array GRETINA for γ-ray spectroscopy with fast beams of rare isotopes journal, March 2017

Coherent Contributions to Isospin Mixing in the Mirror Pair As 67 and Se 67 journal, July 2009

Spectroscopy on the proton drip-line: Probing the structure dependence of isospin nonconserving interactions journal, November 2014

Isospin nonconserving interaction in the T = 1 analogue states of the mass-70 region journal, March 2014

The performance of the Gamma-Ray Energy Tracking In-beam Nuclear Array GRETINA journal, May 2013

Neutron Skin Effects in Mirror Energy Differences: The Case of Mg 23 − Na 23 journal, July 2018

No-core configuration-interaction model for the isospin- and angular-momentum-projected states journal, August 2016

Nilsson-SU3 self-consistency in heavy N = Z nuclei journal, August 2015

Observation of mutually enhanced collectivity in self-conjugate 38 76 Sr 38 journal, April 2012

Title: Spectroscopy of proton-rich ⁷⁹Zr: Mirror energy differences in the highly-deformed fpg shell

Coulomb energy differences between high-spin states in isobaric multiplets
journal, October 2007

Mirror Energy Differences at Large Isospin Studied through Direct Two-Nucleon Knockout
journal, August 2013

Mapping the periphery of deformation in the $A \sim 80$ region: A study of ${}^{83}{Nb}$
journal, June 2007

$β$ -decay study within multireference density functional theory and beyond
journal, April 2016

Spectroscopy of ${}^{70}{Kr}$ and isospin symmetry in the $T = 1 f p g$ shell nuclei
journal, November 2016

Establishing the Maximum Collectivity in Highly Deformed $N = Z$ Nuclei
journal, April 2020

On the Consequences of the Symmetry of the Nuclear Hamiltonian on the Spectroscopy of Nuclei
journal, January 1937

In-beam spectroscopy of $^{79} Y$
journal, September 1998

The nucleon-nucleon interaction
journal, March 2001

Commissioning the A1900 projectile fragment separator
journal, May 2003

Variation in Displacement Energies Due to Isospin-Nonconserving Forces
journal, April 2013

Solution of the Skyrme-Hartree–Fock–Bogolyubovequations in the Cartesian deformed harmonic-oscillator basis. (VIII) hfodd (v2.73y): A new version of the program
journal, July 2017

Isobaric multiplet mass equation within nuclear density functional theory
journal, January 2019

Isospin symmetry breaking at high spins in the mirror pair ${}^{67}{Se}$ and ${}^{67}{As}$
journal, December 2010

The S800 spectrograph
journal, May 2003

Isobaric Multiplet Yrast Energies and Isospin Nonconserving Forces
journal, September 2002

Isospin-breaking interactions studied through mirror energy differences
journal, August 2015

High-spin behavior of multiple bands in the $N = Z + 1$ nucleus ${}^{81}{Zr}$ : A possible probe of enhanced neutron-proton correlations
journal, May 2004

The performance of the γ-ray tracking array GRETINA for γ-ray spectroscopy with fast beams of rare isotopes
journal, March 2017

Coherent Contributions to Isospin Mixing in the Mirror Pair ${}^{67}{As}$ and ${}^{67}{Se}$
journal, July 2009

Spectroscopy on the proton drip-line: Probing the structure dependence of isospin nonconserving interactions
journal, November 2014

Isospin nonconserving interaction in the $T = 1$ analogue states of the mass-70 region
journal, March 2014

The performance of the Gamma-Ray Energy Tracking In-beam Nuclear Array GRETINA
journal, May 2013

Neutron Skin Effects in Mirror Energy Differences: The Case of ${}^{23}{Mg} − {}^{23}{Na}$
journal, July 2018

No-core configuration-interaction model for the isospin- and angular-momentum-projected states
journal, August 2016

Nilsson-SU3 self-consistency in heavy $N = Z$ nuclei
journal, August 2015

Observation of mutually enhanced collectivity in self-conjugate $_{38}^{76}$ Sr $_{38}$
journal, April 2012