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

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

doi:10.1016/j.physletb.2020.135873

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

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

Physics

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

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.

Original language	English
Article number	135873
Number of pages	6
Journal	Physics Letters B
Volume	811
DOIs	https://doi.org/10.1016/j.physletb.2020.135873
Publication status	Published - 19 Oct 2020

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10.1016/j.physletb.2020.135873

Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpgshell
©2020 The Author(s)
Final published version, 562 KBLicence: CC BY

http://www.sciencedirect.com/science/article/pii/S0370269320306766

Mike Bentley
- mab503york.acuk
- Physics - Professor, Former employee
Person: Academic

Nuclear Physics Consolidated Grant
Jenkins, D. (Principal investigator), Andreyev, A. (Co-investigator), Bentley, M. (Co-investigator), Diget, C. A. (Co-investigator), Dobaczewski, J. J. (Co-investigator), Fulton, B. R. (Co-investigator), Laird, A. M. (Co-investigator), Paschalis, S. (Co-investigator), Pastore, A. (Co-investigator), Petri, M. (Co-investigator) & Wadsworth, R. (Co-investigator)
SCIENCE AND TECHNOLOGY FACILITIES COUNCIL (STFC)
1/10/17 → 30/09/22
Project: Research project (funded) › Research
Nuclear Physics Theory
Dobaczewski, J. J. (Principal investigator) & Pastore, A. (Principal investigator)
SCIENCE AND TECHNOLOGY FACILITIES COUNCIL (STFC)
1/06/15 → 31/03/20
Project: Research project (funded) › Research
Nuclear Physics Consolidated Grant
Wadsworth, R. (Principal investigator), Wadsworth, R. (Principal investigator), Andreyev, A. (Co-investigator), Andreyev, A. (Co-investigator), Barton, C. J. (Co-investigator), Diget, C. A. (Co-investigator), Diget, C. A. (Co-investigator), Fulton, B. R. (Co-investigator), Fulton, B. R. (Co-investigator), Jenkins, D. (Co-investigator), Jenkins, D. (Co-investigator), Laird, A. M. (Co-investigator) & Laird, A. M. (Co-investigator)
SCIENCE AND TECHNOLOGY FACILITIES COUNCIL (STFC)
1/08/14 → 30/09/18
Project: Research project (funded) › Research

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Llewellyn, R. D. O., Bentley, M. A., Wadsworth, R., Dobaczewski, J., Satuła, W., Iwasaki, H., Angelis, G. D., 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., ... Weisshaar, D. (2020). Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell. Physics Letters B, 811, Article 135873. https://doi.org/10.1016/j.physletb.2020.135873

@article{22957afadb3d461c9c1c458d7ee69bec,

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.",

author = "R.D.O. Llewellyn and M.A. Bentley and R. Wadsworth and J. Dobaczewski and W. Satu{\l}a and H. Iwasaki and Angelis, {G. de} and J. Ash and D. Bazin and P.C. Bender and B. Cederwall and B.P. Crider and M. Doncel and R. Elder and B. Elman and A. Gade and M. Grinder and T. Haylett and D.G. Jenkins and I.Y. Lee and B. Longfellow and E. Lunderberg and T. Mijatovi{\'c} and S.A. Milne and D. Rhodes and D. Weisshaar",

note = "{\textcopyright}2020 The Author(s)",

year = "2020",

month = oct,

day = "19",

doi = "10.1016/j.physletb.2020.135873",

language = "English",

volume = "811",

journal = "Physics Letters B",

issn = "0370-2693",

publisher = "Elsevier",

}

Llewellyn, RDO, Bentley, MA , Wadsworth, R , Dobaczewski, J, Satuła, W, Iwasaki, H, Angelis, GD, Ash, J, Bazin, D, Bender, PC, Cederwall, B, Crider, BP, Doncel, M, Elder, R, Elman, B, Gade, A, Grinder, M, Haylett, T, Jenkins, DG, Lee, IY, Longfellow, B, Lunderberg, E, Mijatović, T, Milne, SA, Rhodes, D & Weisshaar, D 2020, 'Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell', Physics Letters B, vol. 811, 135873. https://doi.org/10.1016/j.physletb.2020.135873

TY - JOUR

T1 - Spectroscopy of proton-rich 79Zr

T2 - Mirror energy differences in the highly-deformed fpg shell

AU - Llewellyn, R.D.O.

AU - Bentley, M.A.

AU - Wadsworth, R.

AU - Dobaczewski, J.

AU - Satuła, W.

AU - Iwasaki, H.

AU - Angelis, G. de

AU - Ash, J.

AU - Bazin, D.

AU - Bender, P.C.

AU - Cederwall, B.

AU - Crider, B.P.

AU - Doncel, M.

AU - Elder, R.

AU - Elman, B.

AU - Gade, A.

AU - Grinder, M.

AU - Haylett, T.

AU - Jenkins, D.G.

AU - Lee, I.Y.

AU - Longfellow, B.

AU - Lunderberg, E.

AU - Mijatović, T.

AU - Milne, S.A.

AU - Rhodes, D.

AU - Weisshaar, D.

PY - 2020/10/19

Y1 - 2020/10/19

N2 - 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.

AB - 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.

U2 - 10.1016/j.physletb.2020.135873

DO - 10.1016/j.physletb.2020.135873

M3 - Letter

SN - 0370-2693

VL - 811

JO - Physics Letters B

JF - Physics Letters B

M1 - 135873

ER -

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

Abstract

Bibliographical note

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Profiles

Mike Bentley

Projects

Nuclear Physics Consolidated Grant

Nuclear Physics Theory

Nuclear Physics Consolidated Grant

Cite this