Superdeformation in the Doubly Magic Nucleus 4020Ca20

E. Ideguchi; D. G. Sarantites; W. Reviol; A. V. Afanasjev; M. Devlin; C. Baktash; R. V.F. Janssens; J. Ullrich; A. Axelsson; M. P. Carpenter; A. Galindo-Uribarri; D. R. LaFosse; T. Lauritsen; F. Lerma; C. J. Lister; P. Reiter; D. Seweryniak; M. Weiszflog; J. N. Wilson

doi:10.1103/PhysRevLett.87.222501

Superdeformation in the Doubly Magic Nucleus ⁴⁰₂₀Ca₂₀

E. Ideguchi
, D. G. Sarantites
, W. Reviol
, A. V. Afanasjev
, M. Devlin
, C. Baktash
, R. V.F. Janssens
, J. Ullrich
, A. Axelsson
, M. P. Carpenter
, A. Galindo-Uribarri
, D. R. LaFosse
, T. Lauritsen
, F. Lerma
, C. J. Lister
, P. Reiter
, D. Seweryniak
, M. Weiszflog
, J. N. Wilson

Neutrino Research

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

10 Scopus citations

Abstract

Rotational band with seven γ-ray transitions between states with spin 2ħ and 16ħ has been observed in the doubly magic, self-conjugate nucleus ⁴⁰₂₀Ca₂₀. The measured transition quadrupole moment of 1.80^+0.39_−0.29eb indicates a superdeformed shape with a deformation β₂ = 0.59^+0.11_−0.07. The features of this band are explained by cranked relativistic mean field calculations to arise from an 8-particle 8-hole excitation.

Original language	English
Pages (from-to)	222501-222501-4
Journal	Physical Review Letters
Volume	87
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevLett.87.222501
State	Published - Nov 26 2001

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Ideguchi, E., Sarantites, D. G., Reviol, W., Afanasjev, A. V., Devlin, M., Baktash, C., Janssens, R. V. F., Ullrich, J., Axelsson, A., Carpenter, M. P., Galindo-Uribarri, A., LaFosse, D. R., Lauritsen, T., Lerma, F., Lister, C. J., Reiter, P., Seweryniak, D., Weiszflog, M., & Wilson, J. N. (2001). Superdeformation in the Doubly Magic Nucleus ⁴⁰₂₀Ca₂₀. Physical Review Letters, 87(22), 222501-222501-4. https://doi.org/10.1103/PhysRevLett.87.222501

@article{48008b97ca07433ebf17fa49c33b95c0,

title = "Superdeformation in the Doubly Magic Nucleus 4020Ca20",

abstract = "Rotational band with seven γ-ray transitions between states with spin 2ħ and 16ħ has been observed in the doubly magic, self-conjugate nucleus 4020Ca20. The measured transition quadrupole moment of 1.80+0.39−0.29eb indicates a superdeformed shape with a deformation β2 = 0.59+0.11−0.07. The features of this band are explained by cranked relativistic mean field calculations to arise from an 8-particle 8-hole excitation.",

author = "E. Ideguchi and Sarantites, \{D. G.\} and W. Reviol and Afanasjev, \{A. V.\} and M. Devlin and C. Baktash and Janssens, \{R. V.F.\} and J. Ullrich and A. Axelsson and Carpenter, \{M. P.\} and A. Galindo-Uribarri and LaFosse, \{D. R.\} and T. Lauritsen and F. Lerma and Lister, \{C. J.\} and P. Reiter and D. Seweryniak and M. Weiszflog and Wilson, \{J. N.\}",

year = "2001",

month = nov,

day = "26",

doi = "10.1103/PhysRevLett.87.222501",

language = "English",

volume = "87",

pages = "222501--222501--4",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "22",

}

Ideguchi, E, Sarantites, DG, Reviol, W, Afanasjev, AV, Devlin, M, Baktash, C, Janssens, RVF, Ullrich, J, Axelsson, A, Carpenter, MP, Galindo-Uribarri, A, LaFosse, DR, Lauritsen, T, Lerma, F, Lister, CJ, Reiter, P, Seweryniak, D, Weiszflog, M & Wilson, JN 2001, 'Superdeformation in the Doubly Magic Nucleus ⁴⁰₂₀Ca₂₀', Physical Review Letters, vol. 87, no. 22, pp. 222501-222501-4. https://doi.org/10.1103/PhysRevLett.87.222501

TY - JOUR

T1 - Superdeformation in the Doubly Magic Nucleus 4020Ca20

AU - Ideguchi, E.

AU - Sarantites, D. G.

AU - Reviol, W.

AU - Afanasjev, A. V.

AU - Devlin, M.

AU - Baktash, C.

AU - Janssens, R. V.F.

AU - Ullrich, J.

AU - Axelsson, A.

AU - Carpenter, M. P.

AU - Galindo-Uribarri, A.

AU - LaFosse, D. R.

AU - Lauritsen, T.

AU - Lerma, F.

AU - Lister, C. J.

AU - Reiter, P.

AU - Seweryniak, D.

AU - Weiszflog, M.

AU - Wilson, J. N.

PY - 2001/11/26

Y1 - 2001/11/26

N2 - Rotational band with seven γ-ray transitions between states with spin 2ħ and 16ħ has been observed in the doubly magic, self-conjugate nucleus 4020Ca20. The measured transition quadrupole moment of 1.80+0.39−0.29eb indicates a superdeformed shape with a deformation β2 = 0.59+0.11−0.07. The features of this band are explained by cranked relativistic mean field calculations to arise from an 8-particle 8-hole excitation.

AB - Rotational band with seven γ-ray transitions between states with spin 2ħ and 16ħ has been observed in the doubly magic, self-conjugate nucleus 4020Ca20. The measured transition quadrupole moment of 1.80+0.39−0.29eb indicates a superdeformed shape with a deformation β2 = 0.59+0.11−0.07. The features of this band are explained by cranked relativistic mean field calculations to arise from an 8-particle 8-hole excitation.

UR - https://www.scopus.com/pages/publications/12144277107

U2 - 10.1103/PhysRevLett.87.222501

DO - 10.1103/PhysRevLett.87.222501

M3 - Article

AN - SCOPUS:12144277107

SN - 0031-9007

VL - 87

SP - 222501-222501-4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 22

ER -

Superdeformation in the Doubly Magic Nucleus ⁴⁰₂₀Ca₂₀

Abstract

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