Lifetime Measurements of Normally Deformed and Superdeformed States in 82Sr

C. H. Yu; C. Baktash; M. J. Brinkman; H. Q. Jin; Dirk Rudolph; C. J. Gross; M. Devlin; D. R. LaFosse; F. Lerma; D. G. Sarantites; G. N. Sylvan; S. L. Tabor; I. Birriel; J. X. Saladin; D. F. Winchell; V. Q. Wood; R. M. Clark; P. Fallon; I. Y. Lee; A. O. Macchiavelli; J. C. Wells; A. Petrovici; K. W. Schmid; A. Faessler

doi:10.1103/PhysRevC.57.113

Lifetime Measurements of Normally Deformed and Superdeformed States in 82Sr

C. H. Yu, C. Baktash, M. J. Brinkman, H. Q. Jin, Dirk Rudolph, C. J. Gross, M. Devlin, D. R. LaFosse, F. Lerma, D. G. Sarantites, G. N. Sylvan, S. L. Tabor, I. Birriel, J. X. Saladin, D. F. Winchell, V. Q. Wood, R. M. Clark, P. Fallon, I. Y. Lee, A. O. MacchiavelliJ. C. Wells, A. Petrovici, K. W. Schmid, A. Faessler

Oak Ridge National Laboratory

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

Abstract

Lifetimes of a superdeformed band in Sr-82 were measured with the centroid shift method. The measured average quadrupole moment of this band corresponds to a quadrupole deformation of beta(2) approximate to 0.49, which is slightly smaller than both the theoretical prediction, and the measured deformation of the SD band in the neighboring isotone Zr-84. Lifetimes of high spin states of three normally deformed rotational bands in Sr-82 were also measured with the Doppler shift attenuation method technique. The quadrupole moments of these normally deformed bands show a decrease at the highest spins, supporting the predicted band terminations.

Original language	English
Pages (from-to)	113-122
Journal	Physical Review C (Nuclear Physics)
Volume	57
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.57.113
Publication status	Published - 1998

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Subatomic Physics

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Yu, C. H., Baktash, C., Brinkman, M. J., Jin, H. Q., Rudolph, D., Gross, C. J., Devlin, M., LaFosse, D. R., Lerma, F., Sarantites, D. G., Sylvan, G. N., Tabor, S. L., Birriel, I., Saladin, J. X., Winchell, D. F., Wood, V. Q., Clark, R. M., Fallon, P., Lee, I. Y., ... Faessler, A. (1998). Lifetime Measurements of Normally Deformed and Superdeformed States in 82Sr. Physical Review C (Nuclear Physics), 57(1), 113-122. https://doi.org/10.1103/PhysRevC.57.113

@article{7d2f1343542e45348b65bc1f2231f5ff,

title = "Lifetime Measurements of Normally Deformed and Superdeformed States in 82Sr",

abstract = "Lifetimes of a superdeformed band in Sr-82 were measured with the centroid shift method. The measured average quadrupole moment of this band corresponds to a quadrupole deformation of beta(2) approximate to 0.49, which is slightly smaller than both the theoretical prediction, and the measured deformation of the SD band in the neighboring isotone Zr-84. Lifetimes of high spin states of three normally deformed rotational bands in Sr-82 were also measured with the Doppler shift attenuation method technique. The quadrupole moments of these normally deformed bands show a decrease at the highest spins, supporting the predicted band terminations.",

author = "Yu, {C. H.} and C. Baktash and Brinkman, {M. J.} and Jin, {H. Q.} and Dirk Rudolph and Gross, {C. J.} and M. Devlin and LaFosse, {D. R.} and F. Lerma and Sarantites, {D. G.} and Sylvan, {G. N.} and Tabor, {S. L.} and I. Birriel and Saladin, {J. X.} and Winchell, {D. F.} and Wood, {V. Q.} and Clark, {R. M.} and P. Fallon and Lee, {I. Y.} and Macchiavelli, {A. O.} and Wells, {J. C.} and A. Petrovici and Schmid, {K. W.} and A. Faessler",

note = "1",

year = "1998",

doi = "10.1103/PhysRevC.57.113",

language = "English",

volume = "57",

pages = "113--122",

journal = "Physical Review C (Nuclear Physics)",

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Yu, CH, Baktash, C, Brinkman, MJ, Jin, HQ, Rudolph, D, Gross, CJ, Devlin, M, LaFosse, DR, Lerma, F, Sarantites, DG, Sylvan, GN, Tabor, SL, Birriel, I, Saladin, JX, Winchell, DF, Wood, VQ, Clark, RM, Fallon, P, Lee, IY, Macchiavelli, AO, Wells, JC, Petrovici, A, Schmid, KW & Faessler, A 1998, 'Lifetime Measurements of Normally Deformed and Superdeformed States in 82Sr', Physical Review C (Nuclear Physics), vol. 57, no. 1, pp. 113-122. https://doi.org/10.1103/PhysRevC.57.113

TY - JOUR

T1 - Lifetime Measurements of Normally Deformed and Superdeformed States in 82Sr

AU - Yu, C. H.

AU - Baktash, C.

AU - Brinkman, M. J.

AU - Jin, H. Q.

AU - Rudolph, Dirk

AU - Gross, C. J.

AU - Devlin, M.

AU - LaFosse, D. R.

AU - Lerma, F.

AU - Sarantites, D. G.

AU - Sylvan, G. N.

AU - Tabor, S. L.

AU - Birriel, I.

AU - Saladin, J. X.

AU - Winchell, D. F.

AU - Wood, V. Q.

AU - Clark, R. M.

AU - Fallon, P.

AU - Lee, I. Y.

AU - Macchiavelli, A. O.

AU - Wells, J. C.

AU - Petrovici, A.

AU - Schmid, K. W.

AU - Faessler, A.

N1 - 1

PY - 1998

Y1 - 1998

N2 - Lifetimes of a superdeformed band in Sr-82 were measured with the centroid shift method. The measured average quadrupole moment of this band corresponds to a quadrupole deformation of beta(2) approximate to 0.49, which is slightly smaller than both the theoretical prediction, and the measured deformation of the SD band in the neighboring isotone Zr-84. Lifetimes of high spin states of three normally deformed rotational bands in Sr-82 were also measured with the Doppler shift attenuation method technique. The quadrupole moments of these normally deformed bands show a decrease at the highest spins, supporting the predicted band terminations.

AB - Lifetimes of a superdeformed band in Sr-82 were measured with the centroid shift method. The measured average quadrupole moment of this band corresponds to a quadrupole deformation of beta(2) approximate to 0.49, which is slightly smaller than both the theoretical prediction, and the measured deformation of the SD band in the neighboring isotone Zr-84. Lifetimes of high spin states of three normally deformed rotational bands in Sr-82 were also measured with the Doppler shift attenuation method technique. The quadrupole moments of these normally deformed bands show a decrease at the highest spins, supporting the predicted band terminations.

U2 - 10.1103/PhysRevC.57.113

DO - 10.1103/PhysRevC.57.113

M3 - Article

SN - 0556-2813

VL - 57

SP - 113

EP - 122

JO - Physical Review C (Nuclear Physics)

JF - Physical Review C (Nuclear Physics)

IS - 1

ER -

Lifetime Measurements of Normally Deformed and Superdeformed States in 82Sr

Abstract

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