Isospin symmetry in the odd-odd mirror nuclei $^{44}$V/$^{44}$Sc

M. J. Taylor; M A {Bentley}; J R {Brown}; P E {Kent}; R {Wadsworth}; C J {Lister}; D {Seweryniak}; M P {Carpenter}; R V F {Janssens}; S {Zhu}; T {Lauritsen}; L-L {Andersson}; E K {Johansson}; P E {Garrett}; K L {Green}; G A {Demand}; S M {Lenzi}

doi:10.1103/PhysRevC.84.064319

Isospin symmetry in the odd-odd mirror nuclei $^{44}$V/$^{44}$Sc

M. J. Taylor, M A {Bentley}, J R {Brown}, P E {Kent}, R {Wadsworth}, C J {Lister}, D {Seweryniak}, M P {Carpenter}, R V F {Janssens}, S {Zhu}, T {Lauritsen}, L-L {Andersson}, E K {Johansson}, P E {Garrett}, K L {Green}, G A {Demand}, S M {Lenzi}

Division of Cancer Sciences (L5)

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

Abstract

Excited states in the N = Z − 2 nucleus 44V have been observed for the first time. The states have been identified through particle-γ -γ coincidence relationships and comparison with analog states in the mirror nucleus 44Sc. Mirror energy differences have been extracted and compared to state-of-the-art shell-model calculations
which include charge-symmetry-breaking forces. Observed decay pattern asymmetries between the mirror pair are discussed in terms of core excitations, electromagnetic spin-orbit effects and isospin mixing.

Original language	English
Journal	Physical Review C
Volume	84
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.84.064319
Publication status	Published - Dec 2011

Keywords

Coulomb energies
Shell model
gamma transitions and level energies
X- and gamma-ray spectroscopy

Research Beacons, Institutes and Platforms

Manchester Cancer Research Centre

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10.1103/PhysRevC.84.064319

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Taylor, M. J., {Bentley}, M. A., {Brown}, J. R., {Kent}, P. E., {Wadsworth}, R., {Lister}, C. J., {Seweryniak}, D., {Carpenter}, M. P., {Janssens}, R. V. F., {Zhu}, S., {Lauritsen}, T., {Andersson}, L.-L., {Johansson}, E. K., {Garrett}, P. E., {Green}, K. L., {Demand}, G. A., & {Lenzi}, S. M. (2011). Isospin symmetry in the odd-odd mirror nuclei $^{44}$V/$^{44}$Sc. Physical Review C, 84(6). https://doi.org/10.1103/PhysRevC.84.064319

@article{ad0b0d7b07a9445fb98a11288289a71f,

title = "Isospin symmetry in the odd-odd mirror nuclei $^{44}$V/$^{44}$Sc",

abstract = "Excited states in the N = Z − 2 nucleus 44V have been observed for the first time. The states have been identified through particle-γ -γ coincidence relationships and comparison with analog states in the mirror nucleus 44Sc. Mirror energy differences have been extracted and compared to state-of-the-art shell-model calculationswhich include charge-symmetry-breaking forces. Observed decay pattern asymmetries between the mirror pair are discussed in terms of core excitations, electromagnetic spin-orbit effects and isospin mixing.",

keywords = "Coulomb energies, Shell model, gamma transitions and level energies, X- and gamma-ray spectroscopy",

author = "Taylor, {M. J.} and {Bentley}, {M A} and {Brown}, {J R} and {Kent}, {P E} and R {Wadsworth} and {Lister}, {C J} and D {Seweryniak} and {Carpenter}, {M P} and {Janssens}, {R V F} and S {Zhu} and T {Lauritsen} and L-L {Andersson} and {Johansson}, {E K} and {Garrett}, {P E} and {Green}, {K L} and {Demand}, {G A} and {Lenzi}, {S M}",

year = "2011",

month = dec,

doi = "10.1103/PhysRevC.84.064319",

language = "English",

volume = "84",

journal = "Physical Review C",

issn = "2469-9993",

publisher = "American Physical Society",

number = "6",

}

Taylor, MJ, {Bentley}, MA, {Brown}, JR, {Kent}, PE, {Wadsworth}, R, {Lister}, CJ, {Seweryniak}, D, {Carpenter}, MP, {Janssens}, RVF, {Zhu}, S, {Lauritsen}, T, {Andersson}, L-L, {Johansson}, EK, {Garrett}, PE, {Green}, KL, {Demand}, GA & {Lenzi}, SM 2011, 'Isospin symmetry in the odd-odd mirror nuclei $^{44}$V/$^{44}$Sc', Physical Review C, vol. 84, no. 6. https://doi.org/10.1103/PhysRevC.84.064319

TY - JOUR

T1 - Isospin symmetry in the odd-odd mirror nuclei $^{44}$V/$^{44}$Sc

AU - Taylor, M. J.

AU - {Bentley}, M A

AU - {Brown}, J R

AU - {Kent}, P E

AU - {Wadsworth}, R

AU - {Lister}, C J

AU - {Seweryniak}, D

AU - {Carpenter}, M P

AU - {Janssens}, R V F

AU - {Zhu}, S

AU - {Lauritsen}, T

AU - {Andersson}, L-L

AU - {Johansson}, E K

AU - {Garrett}, P E

AU - {Green}, K L

AU - {Demand}, G A

AU - {Lenzi}, S M

PY - 2011/12

Y1 - 2011/12

N2 - Excited states in the N = Z − 2 nucleus 44V have been observed for the first time. The states have been identified through particle-γ -γ coincidence relationships and comparison with analog states in the mirror nucleus 44Sc. Mirror energy differences have been extracted and compared to state-of-the-art shell-model calculationswhich include charge-symmetry-breaking forces. Observed decay pattern asymmetries between the mirror pair are discussed in terms of core excitations, electromagnetic spin-orbit effects and isospin mixing.

AB - Excited states in the N = Z − 2 nucleus 44V have been observed for the first time. The states have been identified through particle-γ -γ coincidence relationships and comparison with analog states in the mirror nucleus 44Sc. Mirror energy differences have been extracted and compared to state-of-the-art shell-model calculationswhich include charge-symmetry-breaking forces. Observed decay pattern asymmetries between the mirror pair are discussed in terms of core excitations, electromagnetic spin-orbit effects and isospin mixing.

KW - Coulomb energies

KW - Shell model

KW - gamma transitions and level energies

KW - X- and gamma-ray spectroscopy

U2 - 10.1103/PhysRevC.84.064319

DO - 10.1103/PhysRevC.84.064319

M3 - Article

SN - 2469-9993

VL - 84

JO - Physical Review C

JF - Physical Review C

IS - 6

ER -

Isospin symmetry in the odd-odd mirror nuclei $^{44}$V/$^{44}$Sc

Abstract

Keywords

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