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NSR database version of April 27, 2024.

Search: Author = W.B.Gao

Found 12 matches.

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1996JO03      Phys.Rev. C53, 671 (1996)

N.R.Johnson, F.K.McGowan, D.F.Winchell, C.Baktash, J.D.Garrett, I.Y.Lee, J.C.Wells, L.Chaturvedi, W.B.Gao, W.C.Ma, S.Pilotte, C.-H.Yu

Evolution of Collectivity to Very High Spins in ¹⁶⁰Yb

NUCLEAR REACTIONS ¹²⁰Sn(⁴⁴Ca, 4n), E=200 MeV; measured Eγ, Iγ, γγ-coin, Doppler broadened line shapes. ¹⁶⁰Yb deduced transition quadrupole moments, high-spin levels T_1/2. Enriched target. Comparison with theoretical model predictions.

doi: 10.1103/PhysRevC.53.671
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1995DE30      Phys.Rev. C52, 595 (1995)

J.K.Deng, W.C.Ma, J.H.Hamilton, A.V.Ramayya, J.Kormicki, W.B.Gao, X.Zhao, D.T.Shi, I.Y.Lee, J.D.Garrett, N.R.Johnson, D.Winchell, M.Halbert, C.Baktash

New High-Spin Band Structures in ¹⁸⁴Hg

NUCLEAR REACTIONS ¹⁵⁶Gd(³²S, 4n), E=160 MeV; measured Eγ, Iγ, γγ(θ), DCO ratios. ¹⁸⁴Hg deduced high-spin levels, J, π, B(M1)/B(E2) ratios, configurations. Ge(Li) detectors array.

doi: 10.1103/PhysRevC.52.595
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Data from this article have been entered in the XUNDL database. For more information, click here.

1993AR05      Phys.Rev. C48, 566 (1993)

R.Aryaeinejad, J.D.Cole, R.C.Greenwood, S.S.Harrill, N.P.Lohstreter, K.Butler-Moore, S.Zhu, J.H.Hamilton, A.V.Ramayya, X.Zhao, W.C.Ma, J.Kormicki, J.K.Deng, W.B.Gao, I.Y.Lee, N.R.Johnson, F.K.McGowan, G.Ter-Akopyan, Y.Oganesyan

Band Crossing Observed in Neutron-Rich Pd Isotopes via Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); measured Iγ, γγ-, nγ-coin. ^112,114,116Pd deduced levels, J, π, band crossing. Interacting boson and cranked shell models.

doi: 10.1103/PhysRevC.48.566
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1993BU12      J.Phys.(London) G19, L121 (1993)

K.Butler-Moore, J.H.Hamilton, A.V.Ramayya, S.Zhu, X.Zhao, W.C.Ma, J.Kormicki, J.K.Deng, W.B.Gao, J.D.Cole, R.Aryaeinejad, I.Y.Lee, N.R.Johnson, F.K.McGowan, G.Ter-Akopyan, Y.Oganesyan

Levels in ¹³⁶Te and New High-Spin States in Neutron-Rich N = 84 Isotones

RADIOACTIVITY ²⁵²Cf(SF); measured γγ-, γγγ-coin. ^140,138Xe, ¹⁴⁰Ba, ¹³⁶Te deduced levels, J, π, transition Iγ.

doi: 10.1088/0954-3899/19/7/004
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1993JO06      Nucl.Phys. A557, 347c (1993)

N.R.Johnson, J.C.Wells, F.K.McGowan, D.F.Winchell, I.Y.Lee, P.Semmes, C.Baktash, J.D.Garrett, Y.A.Akovali, R.Bengtsson, R.Wyss, W.C.Ma, W.B.Gao, C.H.Yu, S.Pilotte

Test of Predicted Deformation-Driving Effects in ¹⁷³Re

NUCLEAR REACTIONS ¹⁵⁰Sm(²⁷Al, 4n), E=125 MeV; measured γγ-coin. ¹⁷³Re levels deduced T_1/2, B(λ), ratios, quadrupole moment, transition energy.

doi: 10.1016/0375-9474(93)90553-A
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Data from this article have been entered in the XUNDL database. For more information, click here.

1993LE03      Nucl.Phys. A554, 485 (1993)

I.Y.Lee, H.Xie, C.Baktash, W.B.Gao, J.D.Garrett, N.R.Johnson, F.K.McGowan, R.Wyss

Lifetime Measurements for Continuum Gamma Rays in ¹⁶⁴Yb and ¹⁷⁰Hf

NUCLEAR REACTIONS ¹³⁰Te(⁴⁴Ca, 4n), E=195 MeV; ¹²⁴Sn(⁴⁴Ca, 4n), E=189 MeV; measured γγ-coin, γγ(θ). ¹⁶⁴Yb, ¹⁷⁰Hf deduced continuum states, T_1/2. Enriched targets, array of Compton suppressed Ge detectors.

doi: 10.1016/0375-9474(93)90231-L
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1993MA02      Phys.Rev. C47, R5 (1993)

W.C.Ma, J.H.Hamilton, A.V.Ramayya, L.Chaturvedi, J.K.Deng, W.B.Gao, Y.R.Jiang, J.Kormicki, X.W.Zhao, N.R.Johnson, J.D.Garrett, I.Y.Lee, C.Baktash, F.K.McGowan, W.Nazarewicz, R.Wyss

First Evidence for States in Hg Nuclei with Deformations between Normal and Super Deformation

NUCLEAR REACTIONS ¹⁵⁴Gd(³⁶S, 4n), E=159-175 MeV; measured γγ-coin. ¹⁸⁶Hg deduced levels, J, π, T_1/2, deformation between normal and superdeformed, configuration, Iγ, quadrupole moments.

doi: 10.1103/PhysRevC.47.R5
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1992ZH42      Rev.Mex.Fis. 38, 53 (1992)

S.Zhu, X.Zhao, J.H.Hamilton, A.V.Ramayya, Q.Lu, W.-C.Ma, L.K.Peker, J.Kormicki, H.Xie, W.B.Gao, J.K.Deng, I.Y.Lee, N.R.Johnson, F.K.McGowan, C.E.Bemis, J.D.Cole, R.Aryaeinejad, G.M.Ter-Akopian, Yu.Ts.Oganessian

Higher Spin States in Neutron Rich Nuclei

1991CH14      Phys.Rev. C43, 2541 (1991)

L.Chaturvedi, X.Zhao, A.V.Ramayya, J.H.Hamilton, J.Kormicki, S.Zhu, C.Girit, H.Xie, W.-B.Gao, Y.-R.Jiang, A.Petrovici, K.W.Schmid, A.Faessler, N.R.Johnson, C.Baktash, I.Y.Lee, F.K.McGowan, M.L.Halbert, M.A.Riley, J.H.McNeill, M.O.Kortelahti, J.D.Cole, R.B.Piercey, H.Q.Jin

Tests of Microscopic Calculations of Multiple Band Structures and Large Deformations in ⁶⁸Ge and ⁷²Se

NUCLEAR REACTIONS ⁴⁶Ti(²⁵Mg, n2p), E=68 MeV; ⁴⁷Ti(²⁸Si, X), E=95 MeV; measured γγ-coin. ⁶⁸Ge, ⁷²Se deduced levels, J, π, band structure, deformation features.

doi: 10.1103/PhysRevC.43.2541
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1991GA18      Phys.Rev. C44, 1380 (1991)

W.B.Gao, I.Y.Lee, C.Baktash, R.Wyss, J.H.Hamilton, C.M.Steele, C.H.Yu, N.R.Johnson, F.K.McGowan

High Spin Spectroscopy and Lifetime Measurements in ¹⁶⁹Hf

NUCLEAR REACTIONS ¹³⁰Te(⁴⁴Ca, 5n), E=195 MeV; measured γγ-coin, DSA. ¹⁶⁹Hf deduced levels, J, π, T_1/2, transition quadrupole moments, yrast band, γ-branching ratio.

doi: 10.1103/PhysRevC.44.1380
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Data from this article have been entered in the XUNDL database. For more information, click here.

1991ZH28      Chin.J.Nucl.Phys. 13, No 4, 331 (1991)

S.Zhu, L.Chaturvedi, J.H.Hamilton, A.V.Ramayya, C.Girit, J.Kormicki, X.W.Zhao, W.B.Gao, N.R.Johnson, I.Y.Lee, C.Baktash, F.K.McGowan, M.L.Halbert, M.Riley, M.O.Kortelahti, J.D.Cole

High Spin States in ⁶⁵Ga, ⁶⁷Ga and Their Collective Behavior at High Angular Momenta

NUCLEAR REACTIONS ⁴⁶Ti(²⁵Mg, 3n3p), (²⁵Mg, n3p), E=68 MeV; measured γγ-coin, background subtraction. ^65,67Ga deduced levels, J, π, band structure, collective features. In-beam γ-spectroscopy.

1990LE17      Phys.Rev. C42, 1953 (1990)

I.Y.Lee, C.-H.Yu, J.D.Garrett, J.H.McNeill, W.B.Gao

Coulomb Excitation of ¹⁵⁹Tb and the Spectroscopy of the Proton (3/2)⁺ [411] Nilsson Configuration

NUCLEAR REACTIONS ¹⁵⁹Tb(²⁰⁸Pb, ²⁰⁸Pb'), E=981.7 MeV; measured Eγ, Iγ following Coulomb excitation. ¹⁵⁹Tb deduced levels, J, π, configuration.

doi: 10.1103/PhysRevC.42.1953
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