Superdeformed and highly deformed bands in 65Zn and neutron-proton interactions in Zn isotopes

C. H. Yu; C. Baktash; J. Dobaczewski; J. A. Cameron; M. Devlin; J. Eberth; A. Galindo-Uribarri; D. S. Haslip; D. R. LaFosse; T. J. Lampman; I. Y. Lee; F. Lerma; A. O. Macchiavelli; S. D. Paul; D. C. Radford; D. Rudolph; D. G. Sarantites; C. E. Svensson; J. C. Waddington; J. N. Wilson

doi:10.1103/PhysRevC.62.041301

Superdeformed and highly deformed bands in ⁶⁵Zn and neutron-proton interactions in Zn isotopes

C. H. Yu, C. Baktash, J. Dobaczewski, J. A. Cameron, M. Devlin, J. Eberth, A. Galindo-Uribarri, D. S. Haslip, D. R. LaFosse, T. J. Lampman, I. Y. Lee, F. Lerma, A. O. Macchiavelli, S. D. Paul, D. C. Radford, D. Rudolph, D. G. Sarantites, C. E. Svensson, J. C. Waddington, J. N. Wilson

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Abstract

Superdeformed and highly deformed rotational bands were established in ⁶⁵Zn using the ⁴⁰Ca(²⁹Si,4p)⁶⁵Zn reaction, and averaged quadrupole moments were measured for two of these bands. The configurations of these bands were assigned based on Hartree-Fock calculations. One of the three bands exhibits at low ℏω a rise in the J⁽²⁾ dynamic moments of inertia that is similar to the alignment gain observed in ⁶⁰Zn. A comparison of the rotational band configurations and their J⁽²⁾ moments of inertia for light Zn isotopes suggests that the rise in J⁽²⁾ is most likely caused by np interactions associated with the valence protons and neutrons occupying the g_9/2 intruder orbits.

Original language	English
Article number	041301
Pages (from-to)	413011-413015
Number of pages	5
Journal	Physical Review C - Nuclear Physics
Volume	62
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.62.041301
State	Published - Oct 2000

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Yu, C. H., Baktash, C., Dobaczewski, J., Cameron, J. A., Devlin, M., Eberth, J., Galindo-Uribarri, A., Haslip, D. S., LaFosse, D. R., Lampman, T. J., Lee, I. Y., Lerma, F., Macchiavelli, A. O., Paul, S. D., Radford, D. C., Rudolph, D., Sarantites, D. G., Svensson, C. E., Waddington, J. C., & Wilson, J. N. (2000). Superdeformed and highly deformed bands in ⁶⁵Zn and neutron-proton interactions in Zn isotopes. Physical Review C - Nuclear Physics, 62(4), 413011-413015. Article 041301. https://doi.org/10.1103/PhysRevC.62.041301

@article{c5dbffc66af841e0912c3989ab4f13dd,

title = "Superdeformed and highly deformed bands in 65Zn and neutron-proton interactions in Zn isotopes",

abstract = "Superdeformed and highly deformed rotational bands were established in 65Zn using the 40Ca(29Si,4p)65Zn reaction, and averaged quadrupole moments were measured for two of these bands. The configurations of these bands were assigned based on Hartree-Fock calculations. One of the three bands exhibits at low ℏω a rise in the J(2) dynamic moments of inertia that is similar to the alignment gain observed in 60Zn. A comparison of the rotational band configurations and their J(2) moments of inertia for light Zn isotopes suggests that the rise in J(2) is most likely caused by np interactions associated with the valence protons and neutrons occupying the g9/2 intruder orbits.",

author = "Yu, {C. H.} and C. Baktash and J. Dobaczewski and Cameron, {J. A.} and M. Devlin and J. Eberth and A. Galindo-Uribarri and Haslip, {D. S.} and LaFosse, {D. R.} and Lampman, {T. J.} and Lee, {I. Y.} and F. Lerma and Macchiavelli, {A. O.} and Paul, {S. D.} and Radford, {D. C.} and D. Rudolph and Sarantites, {D. G.} and Svensson, {C. E.} and Waddington, {J. C.} and Wilson, {J. N.}",

year = "2000",

month = oct,

doi = "10.1103/PhysRevC.62.041301",

language = "English",

volume = "62",

pages = "413011--413015",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "4",

}

Yu, CH, Baktash, C, Dobaczewski, J, Cameron, JA, Devlin, M, Eberth, J, Galindo-Uribarri, A, Haslip, DS, LaFosse, DR, Lampman, TJ, Lee, IY, Lerma, F, Macchiavelli, AO, Paul, SD, Radford, DC, Rudolph, D, Sarantites, DG, Svensson, CE, Waddington, JC & Wilson, JN 2000, 'Superdeformed and highly deformed bands in ⁶⁵Zn and neutron-proton interactions in Zn isotopes', Physical Review C - Nuclear Physics, vol. 62, no. 4, 041301, pp. 413011-413015. https://doi.org/10.1103/PhysRevC.62.041301

TY - JOUR

T1 - Superdeformed and highly deformed bands in 65Zn and neutron-proton interactions in Zn isotopes

AU - Yu, C. H.

AU - Baktash, C.

AU - Dobaczewski, J.

AU - Cameron, J. A.

AU - Devlin, M.

AU - Eberth, J.

AU - Galindo-Uribarri, A.

AU - Haslip, D. S.

AU - LaFosse, D. R.

AU - Lampman, T. J.

AU - Lee, I. Y.

AU - Lerma, F.

AU - Macchiavelli, A. O.

AU - Paul, S. D.

AU - Radford, D. C.

AU - Rudolph, D.

AU - Sarantites, D. G.

AU - Svensson, C. E.

AU - Waddington, J. C.

AU - Wilson, J. N.

PY - 2000/10

Y1 - 2000/10

N2 - Superdeformed and highly deformed rotational bands were established in 65Zn using the 40Ca(29Si,4p)65Zn reaction, and averaged quadrupole moments were measured for two of these bands. The configurations of these bands were assigned based on Hartree-Fock calculations. One of the three bands exhibits at low ℏω a rise in the J(2) dynamic moments of inertia that is similar to the alignment gain observed in 60Zn. A comparison of the rotational band configurations and their J(2) moments of inertia for light Zn isotopes suggests that the rise in J(2) is most likely caused by np interactions associated with the valence protons and neutrons occupying the g9/2 intruder orbits.

AB - Superdeformed and highly deformed rotational bands were established in 65Zn using the 40Ca(29Si,4p)65Zn reaction, and averaged quadrupole moments were measured for two of these bands. The configurations of these bands were assigned based on Hartree-Fock calculations. One of the three bands exhibits at low ℏω a rise in the J(2) dynamic moments of inertia that is similar to the alignment gain observed in 60Zn. A comparison of the rotational band configurations and their J(2) moments of inertia for light Zn isotopes suggests that the rise in J(2) is most likely caused by np interactions associated with the valence protons and neutrons occupying the g9/2 intruder orbits.

UR - http://www.scopus.com/inward/record.url?scp=12944284722&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.62.041301

DO - 10.1103/PhysRevC.62.041301

M3 - Article

AN - SCOPUS:12944284722

SN - 0556-2813

VL - 62

SP - 413011

EP - 413015

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 4

M1 - 041301

ER -

Superdeformed and highly deformed bands in ⁶⁵Zn and neutron-proton interactions in Zn isotopes

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