Band structure in [Formula Presented] and the question of [Formula Presented] pairing

S. D. Paul; C. Baktash; W. Satuła; C. J. Gross; I. Birriel; R. M. Clark; R. A. Cunningham; M. Devlin; P. Fallon; A. Galindo-Uribarri; T. Ginter; D. R. Lafosse; J. Kay; F. Lerma; I. Y. Lee; C. Leyland; A. O. Macchiavelli; B. D. MacDonald; S. J. Metcalfe; A. Piechaczek; D. C. Radford; W. Reviol; L. L. Riedinger; D. Rudolph; K. Rykaczewski; D. G. Sarantites; J. X. Saladin; D. Shapira; G. N. Sylvan; S. L. Tabor; K. S. Toth; W. Weintraub; D. F. Winchell; V. Q. Wood; R. Wyss; C. H. Yu

doi:10.1103/PhysRevC.58.R3037

Band structure in [Formula Presented] and the question of [Formula Presented] pairing

S. D. Paul
, C. Baktash
, W. Satuła
, C. J. Gross
, I. Birriel
, R. M. Clark
, R. A. Cunningham
, M. Devlin
, P. Fallon
, A. Galindo-Uribarri
, T. Ginter
, D. R. Lafosse
, J. Kay
, F. Lerma
, I. Y. Lee
, C. Leyland
, A. O. Macchiavelli
, B. D. MacDonald
, S. J. Metcalfe
, A. Piechaczek

D. C. Radford, W. Reviol, L. L. Riedinger, D. Rudolph, K. Rykaczewski, D. G. Sarantites, J. X. Saladin, D. Shapira, G. N. Sylvan, S. L. Tabor, K. S. Toth, W. Weintraub, D. F. Winchell, V. Q. Wood, R. Wyss, C. H. Yu

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

14 Scopus citations

Abstract

Gamma rays in the [Formula Presented] nucleus [Formula Presented] were identified using the reaction [Formula Presented] at a 200 MeV beam energy and an experimental setup consisting of an array of Ge detectors and the Recoil Mass Spectrometer at Oak Ridge National Laboratory. With the help of additional γ-γ coincidence data obtained with Gammasphere, these γ rays were found to form a strongly coupled rotational band with rigid-rotor-like behavior. Results of conventional Nilsson-Strutinsky cranked shell model calculations, which predict a deformation of [Formula Presented] are in excellent agreement with the properties of this band. Similar calculations for the neighboring [Formula Presented] and [Formula Presented] nuclei are also in good agreement with experimental data. This suggests that the presence of the putative [Formula Presented] neutron-proton pairing does not significantly affect such simple observables as the moments of inertia of these bands at low spins.

Original language	English
Pages (from-to)	R3037-R3041
Journal	Physical Review C - Nuclear Physics
Volume	58
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.58.R3037
State	Published - 1998

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Paul, S. D., Baktash, C., Satuła, W., Gross, C. J., Birriel, I., Clark, R. M., Cunningham, R. A., Devlin, M., Fallon, P., Galindo-Uribarri, A., Ginter, T., Lafosse, D. R., Kay, J., Lerma, F., Lee, I. Y., Leyland, C., Macchiavelli, A. O., MacDonald, B. D., Metcalfe, S. J., ... Yu, C. H. (1998). Band structure in [Formula Presented] and the question of [Formula Presented] pairing. Physical Review C - Nuclear Physics, 58(6), R3037-R3041. https://doi.org/10.1103/PhysRevC.58.R3037

@article{706f65c665904ca68db8cab5795e9be2,

title = "Band structure in [Formula Presented] and the question of [Formula Presented] pairing",

abstract = "Gamma rays in the [Formula Presented] nucleus [Formula Presented] were identified using the reaction [Formula Presented] at a 200 MeV beam energy and an experimental setup consisting of an array of Ge detectors and the Recoil Mass Spectrometer at Oak Ridge National Laboratory. With the help of additional γ-γ coincidence data obtained with Gammasphere, these γ rays were found to form a strongly coupled rotational band with rigid-rotor-like behavior. Results of conventional Nilsson-Strutinsky cranked shell model calculations, which predict a deformation of [Formula Presented] are in excellent agreement with the properties of this band. Similar calculations for the neighboring [Formula Presented] and [Formula Presented] nuclei are also in good agreement with experimental data. This suggests that the presence of the putative [Formula Presented] neutron-proton pairing does not significantly affect such simple observables as the moments of inertia of these bands at low spins.",

author = "Paul, \{S. D.\} and C. Baktash and W. Satu{\l}a and Gross, \{C. J.\} and I. Birriel and Clark, \{R. M.\} and Cunningham, \{R. A.\} and M. Devlin and P. Fallon and A. Galindo-Uribarri and T. Ginter and Lafosse, \{D. R.\} and J. Kay and F. Lerma and Lee, \{I. Y.\} and C. Leyland and Macchiavelli, \{A. O.\} and MacDonald, \{B. D.\} and Metcalfe, \{S. J.\} and A. Piechaczek and Radford, \{D. C.\} and W. Reviol and Riedinger, \{L. L.\} and D. Rudolph and K. Rykaczewski and Sarantites, \{D. G.\} and Saladin, \{J. X.\} and D. Shapira and Sylvan, \{G. N.\} and Tabor, \{S. L.\} and Toth, \{K. S.\} and W. Weintraub and Winchell, \{D. F.\} and Wood, \{V. Q.\} and R. Wyss and Yu, \{C. H.\}",

year = "1998",

doi = "10.1103/PhysRevC.58.R3037",

language = "English",

volume = "58",

pages = "R3037--R3041",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "6",

}

Paul, SD, Baktash, C, Satuła, W, Gross, CJ, Birriel, I, Clark, RM, Cunningham, RA, Devlin, M, Fallon, P, Galindo-Uribarri, A, Ginter, T, Lafosse, DR, Kay, J, Lerma, F, Lee, IY, Leyland, C, Macchiavelli, AO, MacDonald, BD, Metcalfe, SJ, Piechaczek, A, Radford, DC, Reviol, W, Riedinger, LL, Rudolph, D, Rykaczewski, K, Sarantites, DG, Saladin, JX, Shapira, D, Sylvan, GN, Tabor, SL, Toth, KS, Weintraub, W, Winchell, DF, Wood, VQ, Wyss, R & Yu, CH 1998, 'Band structure in [Formula Presented] and the question of [Formula Presented] pairing', Physical Review C - Nuclear Physics, vol. 58, no. 6, pp. R3037-R3041. https://doi.org/10.1103/PhysRevC.58.R3037

TY - JOUR

T1 - Band structure in [Formula Presented] and the question of [Formula Presented] pairing

AU - Paul, S. D.

AU - Baktash, C.

AU - Satuła, W.

AU - Gross, C. J.

AU - Birriel, I.

AU - Clark, R. M.

AU - Cunningham, R. A.

AU - Devlin, M.

AU - Fallon, P.

AU - Galindo-Uribarri, A.

AU - Ginter, T.

AU - Lafosse, D. R.

AU - Kay, J.

AU - Lerma, F.

AU - Lee, I. Y.

AU - Leyland, C.

AU - Macchiavelli, A. O.

AU - MacDonald, B. D.

AU - Metcalfe, S. J.

AU - Piechaczek, A.

AU - Radford, D. C.

AU - Reviol, W.

AU - Riedinger, L. L.

AU - Rudolph, D.

AU - Rykaczewski, K.

AU - Sarantites, D. G.

AU - Saladin, J. X.

AU - Shapira, D.

AU - Sylvan, G. N.

AU - Tabor, S. L.

AU - Toth, K. S.

AU - Weintraub, W.

AU - Winchell, D. F.

AU - Wood, V. Q.

AU - Wyss, R.

AU - Yu, C. H.

PY - 1998

Y1 - 1998

N2 - Gamma rays in the [Formula Presented] nucleus [Formula Presented] were identified using the reaction [Formula Presented] at a 200 MeV beam energy and an experimental setup consisting of an array of Ge detectors and the Recoil Mass Spectrometer at Oak Ridge National Laboratory. With the help of additional γ-γ coincidence data obtained with Gammasphere, these γ rays were found to form a strongly coupled rotational band with rigid-rotor-like behavior. Results of conventional Nilsson-Strutinsky cranked shell model calculations, which predict a deformation of [Formula Presented] are in excellent agreement with the properties of this band. Similar calculations for the neighboring [Formula Presented] and [Formula Presented] nuclei are also in good agreement with experimental data. This suggests that the presence of the putative [Formula Presented] neutron-proton pairing does not significantly affect such simple observables as the moments of inertia of these bands at low spins.

AB - Gamma rays in the [Formula Presented] nucleus [Formula Presented] were identified using the reaction [Formula Presented] at a 200 MeV beam energy and an experimental setup consisting of an array of Ge detectors and the Recoil Mass Spectrometer at Oak Ridge National Laboratory. With the help of additional γ-γ coincidence data obtained with Gammasphere, these γ rays were found to form a strongly coupled rotational band with rigid-rotor-like behavior. Results of conventional Nilsson-Strutinsky cranked shell model calculations, which predict a deformation of [Formula Presented] are in excellent agreement with the properties of this band. Similar calculations for the neighboring [Formula Presented] and [Formula Presented] nuclei are also in good agreement with experimental data. This suggests that the presence of the putative [Formula Presented] neutron-proton pairing does not significantly affect such simple observables as the moments of inertia of these bands at low spins.

UR - https://www.scopus.com/pages/publications/0032274779

U2 - 10.1103/PhysRevC.58.R3037

DO - 10.1103/PhysRevC.58.R3037

M3 - Article

AN - SCOPUS:0032274779

SN - 0556-2813

VL - 58

SP - R3037-R3041

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 6

ER -

Band structure in [Formula Presented] and the question of [Formula Presented] pairing

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