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NSR database version of April 27, 2024.

Search: Author = P.K.Weng

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2002LI08      Chin.Phys.Lett. 19, 187 (2002)

G.-S.Li, L.-M.Yang, Z.-Y.Dai, X.-A.Liu, L.-K.Zhang, S.-X.Wen, X.-G.Wu, G.-J.Yuan, P.-K.Weng, S.-G.Li, S.-J.Zhu, C.-X.Yang, L.-H.Zhu

No Anomaly of the B(E2) Value Around the Backbend in ¹³⁰Ce

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, 2n), E=73 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹³⁰Ce deduced high-spin levels T_1/2, B(E2). Previously reported anomaly not observed.

doi: 10.1088/0256-307X/19/2/314
Citations: PlumX Metrics

2002LI70      High Energy Phys. and Nucl.Phys. (China) 26, 809 (2002)

G.-S.Li, L.-M.Yang, Z.-Y.Dai, X.-A.Liu, L.-K.Zhang, S.-X.Wen, X.-G.Wu, G.-J.Yuan, P.-K.Weng, S.-G.Li, S.-J.Zhu, C.-X.Yang, L.-H.Zhu

Electromagnetic Transition Rates and Deformation Feature in ¹³⁰Ce

2001LI69      High Energy Phys. and Nucl.Phys. (China) 25, 984 (2001)

G.-S.Li, Z.-Y.Dai, X.-A.Liu, L.-K.Zhang, S.-X.Wen, X.-G.Wu, G.-J.Yuan, C.-H.Peng, P.-K.Weng, S.-G.Li, C.-X.Yang

Shape Change of ¹²⁹Ce at High Spin States

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, 3n), E=73 MeV; measured Eγ, γγ-coin, half-lives by DSAM. ¹²⁹Ce; deduced B(E2), transition quadrupole moments.

2001WE08      Chin.Phys.Lett. 18, 30 (2001)

P.-K.Weng, G.-J.Yuan, Z.-J.Zhang, S.-G.Li, S.-X.Wen, G.-S.Li, Z.-Y.Dai, C.-X.Yang, Z.-H.Peng, X.-A.Liu, X.-G.Wu, Y.-W.Pu

High-Spin States in the Odd-Proton Nucleus ¹³⁵Pm

NUCLEAR REACTIONS ¹⁰⁷Ag(³²S, 2n2p), E=146 MeV; measured Eγ, Iγ, γγ-coin. ¹³⁵Pm deduced high-spin levels, J, π, configurations.

doi: 10.1088/0256-307X/18/1/311
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Data from this article have been entered in the XUNDL database. For more information, click here.

1999HA37      Chin.Phys.Lett. 16, 487 (1999)

G.-B.Han, S.-X.Wen, X.-G.Wu, X.-A.Liu, G.-S.Li, G.-J.Yuan, Z.-H.Peng, P.-K.Weng, C.-X.Yang, Y.-J.Ma, J.-B.Lu

High Spin States and Signature Inversion in ⁸⁴Rb

NUCLEAR REACTIONS ⁷⁰Zn(¹⁸O, 3np), E=75 MeV; measured Eγ, Iγ, γγ-coin. ⁸⁴Rb deduced high-spin levels, J, π, signature inversion. Systematics in odd-odd Rb isotopes discussed.

doi: 10.1088/0256-307X/16/7/007
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Data from this article have been entered in the XUNDL database. For more information, click here.

1998LI14      Chin.Phys.Lett. 15, 168 (1998)

G.-S.Li, Z.-Y.Dai, X.-A.Liu, L.-K.Zhang, S.-X.Wen, X.-G.Wu, G.-J.Yuan, P.-K.Weng, S.-G.Li, C.-X.Yang

Collective Behavior of Negative Parity States in ¹²⁶Ba at High Spin

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, 4n2p), E=73 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹²⁶Ba deduced high-spin levels T_1/2, B(E2), deformation.

doi: 10.1088/0256-307X/15/3/005
Citations: PlumX Metrics

1998LI16      Eur.Phys.J. A 1, 379 (1998)

G.S.Li, Z.Y.Dai, X.A.Liu, L.K.Zhang, S.X.Wen, G.J.Yuan, X.G.Wu, P.K.Weng, S.G.Li, C.X.Yang

Yrast Transition Strengths in ¹²⁶Ba

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, 4n2p), E=73 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹²⁶Ba deduced high-spin levels, J, π, T_1/2, B(E2).

doi: 10.1007/s100500050072
Citations: PlumX Metrics

1998LI32      Chin.Phys.Lett. 15, 564 (1998)

G.-S.Li, Z.-Y.Dai, X.-A.Liu, L.-K.Zhang, S.-X.Wen, X.-G.Wu, G.-J.Yuan, P.-K.Weng, S.-G.Li, C.-X.Yang

Quadrupole Moment of h_11/2 Quasineutron Band in ¹²⁹Ce

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, 3n), E=73 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹²⁹Ce deduced high-spin levels T_1/2, B(E2), rotational band quadrupole moment, deformation.

doi: 10.1088/0256-307X/15/8/007
Citations: PlumX Metrics

1998YA04      Eur.Phys.J. A 1, 237 (1998)

C.X.Yang, X.G.Wu, H.Zheng, X.A.Liu, Y.S.Chen, C.W.Shen, Y.J.Ma, J.B.Lu, S.Wen, G.S.Li, S.G.Li, G.J.Yuan, P.K.Weng, Y.Z.Liu

Superdeformed Triaxial Band in ¹⁶⁷Lu

NUCLEAR REACTIONS ¹⁵²Sm(¹⁹F, 4n), E=85, 87 MeV; measured Eγ, Iγ, γγ-coin. ¹⁶⁷Lu deduced high-spin levels, J, π, configurations, superdeformed band. TRS calculation.

doi: 10.1007/s100500050054
Citations: PlumX Metrics

1997WE04      Int.J.Mod.Phys. E6, 177 (1997)

S.Wen, H.Zheng, L.K.Zhang, S.G.Li, P.K.Weng, P.F.Hua, G.J.Yuan, P.S.Yu, F.X.Jing, C.X.Yang, W.D.Luo, Y.S.Chen, X.F.Sun, J.X.Guo, X.G.Lei

Quasiparticle Driving Effect on Shape of ⁸⁷Nb Soft Nucleus

NUCLEAR REACTIONS ⁵⁸Ni(³²S, 3p), E=95-105 MeV; ⁵⁸Ni(³⁵Cl, 2pα), E=124 MeV; γγ-coin, Iγ(θ), DCO ratios. ⁸⁷Nb deduced high-spin levels, J, π, band structure.

doi: 10.1142/S0218301397000123
Citations: PlumX Metrics

1997WU03      Chin.Phys.Lett. 14, 17 (1997)

X.-G.Wu, C.-X.Yang, H.Zheng, X.-A.Liu, C.-W.Shen, Y.-S.Chen, Y.-J.Ma, J.-B.Lu, S.-X.Wen, G.-S.Li, S.-G.Li, G.-J.Yuan, P.-K.Weng, Y.-Z.Liu

Superdeformed Bands in ¹⁶⁷Lu and ¹⁷¹Ta

NUCLEAR REACTIONS ¹⁵²Sm(¹⁹F, 4n), E=87 MeV; measured γγ-coin. ¹⁶⁷Lu deduced high-spin levels, J, π, superdeformed bands, dynamic moments of inertia.

NUCLEAR STRUCTURE ¹⁷¹Ta; analyzed data; deduced superdeformed bands.

1996LI41      Z.Phys. A356, 119 (1996)

G.S.Li, Z.Y.Dai, S.X.Wen, S.G.Li, P.K.Weng, L.K.Zhang, G.J.Yuan, C.X.Yang

Lifetime Measurements of the High Spin Yrast States in ¹²⁸Ce

NUCLEAR REACTIONS ¹⁰⁰Ru(³²S, 2n2p), E=141 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹²⁸Ce deduced high-spin levels, J, π, T_1/2, B(λ), transition quadrupole moments. Other Ce isotopes considered.

doi: 10.1007/s002180050157
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1996WE07      Phys.Rev. C54, 1015 (1996)

S.-X.Wen, H.Zheng, S.-G.Li, G.-S.Li, G.-J.Yuan, P.-F.Hua, P.-K.Weng, L.-K.Zhang, P.-S.Yu, C.-X.Yang, H.-B.Sun, Y.-B.Liu, Y.-Z.Liu, Y.Sun, D.H.Feng

High Spin States in ¹⁷⁵Ta: An acute example of delayed crossing frequency

NUCLEAR REACTIONS ¹⁶⁰Gd(¹⁹F, 4n), E=87 MeV; measured γγ-coin, DCO ratios. ¹⁷⁵Ta deduced high-spin levels, J, π, B(λ) ratios, configurations, band structure. Cranking shell model.

doi: 10.1103/PhysRevC.54.1015
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1994YA18      Chin.J.Nucl.Phys. 16, No 3, 223 (1994)

C.X.Yang, S.Wen, S.G.Li, G.J.Yuan, P.K.Weng, G.S.Li, J.N.Mo

Anomalous Band Crossing and Shape-Driving in Rare Earth Nuclei

NUCLEAR STRUCTURE ^165,167Lu, ^{167,169,171,173,175}Ta, ^{171,173,175,177}Re, ^164,166Yb, ^{166,168,170,172,174}Hf, ^{168,170,172,174,176}W, ^{172,174,176,178}Os; calculated anomalous band crossing frequencies. Total Routhian surface, cranked shell model calculations.

1993LI15      Nucl.Phys. A555, 435 (1993)

S.G.Li, S.Wen, G.J.Yuan, G.S.Li, P.F.Hua, L.K.Zhang, Z.K.Yu, P.S.Yu, P.K.Weng, C.X.Yang, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo, J.D.Garrett, G.B.Hagemann, B.Herskind, H.Ryde

The Study of the Odd-Proton Nucleus ¹⁶⁹Ta at High Spin

NUCLEAR REACTIONS ¹⁵⁵Gd(¹⁹F, 5n), E=85.5-100 MeV; ¹²²Sn(⁵¹V, 4n), E=233 MeV; measured γγ-coin, γ(θ). ¹⁶⁹Ta deduced levels, J, π, configurations, alignments, B(M1)/B(E2) ratio. Cranked-shell-model analysis, crossing frequencies.

doi: 10.1016/0375-9474(93)90295-9
Citations: PlumX Metrics

1993WE05      Phys.Rev. C47, 1428 (1993)

P.K.Weng, P.F.Hua, S.G.Li, S.X.Wen, L.H.Zhu, L.K.Zhang, G.J.Yuan, G.S.Li, P.S.Yu, C.X.Yang, X.F.Sun, Y.X.Guo, X.G.Lei

High Spin Structure in Odd-Proton Nuclei ^129,131Pr

NUCLEAR REACTIONS ¹⁰⁷Ag(²⁸Si, 2n2p), (²⁸Si, 4n2p), E=128 MeV; ¹¹⁶Sn(¹⁹F, 4n), E=93 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), K X-ray spectra. ^129,131Pr deduced levels, J, π, configuration, γ-multipolarity, band structure. ¹⁰⁷Ag(²⁸Si, xnypzα), E=120-144 MeV; measured σ(E) for production of ^129,131Pr, ¹²⁸Ce, ¹³²Nd. Cranked shell model comparison.

NUCLEAR STRUCTURE ^{129,131,133,135,137}Pr; calculated levels; deduced systematics. Cranked shell model.

doi: 10.1103/PhysRevC.47.1428
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1993ZH16      Z.Phys. A346, 183 (1993)

L.K.Zhang, S.Wen, H.Zheng, G.S.Li, S.G.Li, P.K.Weng, P.F.Hua, P.S.Yu, G.J.Yuan, C.X.Yang, W.D.Luo, Y.S.Chen

First Observation of High Spin States in ⁹⁰Tc

NUCLEAR REACTIONS ⁵⁸Ni(³⁵Cl, n2p), E=124 MeV; measured Eγ, Iγ, nγ-coin, DCO ratios. ⁹⁰Tc deduced levels, J, π, band structure, configuration.

doi: 10.1007/BF01306077
Citations: PlumX Metrics

1990BE28      Phys.Rev. C42, 541 (1990)

C.W.Beausang, P.K.Weng, R.Ma, E.S.Paul, W.F.Piel, Jr., N.Xu, D.B.Fossan

Rotational Band Structures in Doubly Odd ¹³⁸Pm

NUCLEAR REACTIONS ¹¹⁶Cd(²⁷Al, 5n), E=110-142 MeV; measured σ(Eγ, E), γγ-coin, γ(θ). ¹³⁸Pm deduced levels, J, π, band structure, configuration.

doi: 10.1103/PhysRevC.42.541
Citations: PlumX Metrics

1989BA29      J.Phys.(London) G15, L169 (1989)

R.A.Bark, G.D.Dracoulis, A.E.Stuchbery, A.P.Byrne, A.M.Baxter, F.Riess, P.K.Weng

Low-Frequency Band Crossing in ¹⁷¹Re: A deformed intruder interpretation

NUCLEAR REACTIONS ¹⁴⁴Sm(³⁰Si, 2np), E=145 MeV; ¹⁴⁰Ce(³⁵Cl, 4n), E=170 MeV; measured γγ-coin, γ(θ). ¹⁷¹Re deduced levels, J, π, Nilsson assignments, B(λ) ratios, band structure.

doi: 10.1088/0954-3899/15/8/005
Citations: PlumX Metrics

1989BA49      Nucl.Phys. A501, 157 (1989)

R.A.Bark, G.D.Dracoulis, A.E.Stuchbery, A.P.Byrne, A.M.Baxter, F.Riess, P.K.Weng

Configuration-Dependent Deformations in ¹⁷¹Re

NUCLEAR REACTIONS ¹⁴⁴Sm(³⁰Si, 2np), E=145 MeV; ¹⁴⁰Ce(³⁵Cl, 4n), E=170 MeV; ¹⁴⁹Sm(²⁸Si, 3np), E=145 MeV; measured γγ-coin, γ(θ). ^171,173Re deduced levels, J, π, configurations, alignments, B(M1)/B(E2) ratios. Particle-rotor, cranked shell-model analyses, three-band mixing.

doi: 10.1016/0375-9474(89)90570-8
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1988PI03      Phys.Rev. C37, 1067 (1988)

W.F.Piel, Jr., C.W.Beausang, D.B.Fossan, R.Ma, E.S.Paul, P.K.Weng, N.Xu, G.Scharff-Goldhaber

High-Spin States of ⁹⁹Ag and ¹⁰⁰Cd

NUCLEAR REACTIONS ⁶⁴Zn(⁴⁰Ca, 2n2p), (⁴⁰Ca, 2n3p), E=167 MeV; measured Eγ, Iγ, σ(Eγ, E), γ(θ), γγ-coin. ⁹⁹Ag, ¹⁰⁰Cd deduced levels, J, π, δ, T_1/2. Ge detectors, enriched targets, bismuth germanate anti-Compton shields, NE213 liquid scintillator detectors. VMI model.

doi: 10.1103/PhysRevC.37.1067
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1987BE22      Phys.Rev. C36, 602 (1987)

C.W.Beausang, L.Hildingsson, E.S.Paul, W.F.Piel, Jr., P.K.Weng, N.Xu, D.B.Fossan

Collective Band Structures in the Odd-Proton Nuclei ^135,137Pm

NUCLEAR REACTIONS ¹¹⁶Sn(²⁴Mg, 4np), E=144 MeV; ¹¹⁴Cd(²⁷Al, 4n), E=131 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, σ(Eγ, E). ^135,137Pm deduced levels, J, π, γ multipolarity. Enriched targets. Cranked shell model calculations.

doi: 10.1103/PhysRevC.36.602
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1987PA17      Phys.Rev. C36, 153 (1987)

E.S.Paul, C.W.Beausang, D.B.Fossan, R.Ma, W.F.Piel, Jr., P.K.Weng, N.Xu

Band Crossings in the γ-Soft Nucleus ¹³⁶Nd

NUCLEAR STRUCTURE ¹³⁶Nd; calculated levels, band crossing frequencies. Cranked shell model.

NUCLEAR REACTIONS ¹¹⁶Cd(²⁴Mg, 4n), E=106 MeV; measured Eγ, Iγ, γγ(θ), γ(θ), γγ-coin, σ(Eγ, E). ¹³⁶Nd deduced levels, J, π, band structures, rotational bands, band crossing frequencies, configurations, γ-multipolarity. Cranked shell model analysis.

doi: 10.1103/PhysRevC.36.153
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1987PA30      Phys.Rev. C36, 2380 (1987)

E.S.Paul, S.Shi, C.W.Beausang, D.B.Fossan, R.Ma, W.F.Piel, Jr., N.Xu, P.K.Weng

Band Crossings in Even-Even ¹³⁸Sm and ¹³⁴Nd

NUCLEAR REACTIONS ¹⁰⁴Pd(³⁷Cl, 2np), (³⁷Cl, 2npα), E=170 MeV; ¹¹⁰Cd(²⁸Si, 2n2p), E=162 MeV; ¹¹²Cd(²⁷Al, 4np), E=140 MeV; measured Eγ, Iγ, γ(θ), γγ(θ). ¹³⁸Sm, ¹³⁴Nd deduced levels, J, π, band structure, shapes.

doi: 10.1103/PhysRevC.36.2380
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1987XU01      Phys.Rev. C36, 1649 (1987)

N.Xu, C.W.Beausang, E.S.Paul, W.F.Piel, Jr., P.K.Weng, D.B.Fossan, E.Gulmez, J.A.Cizewski

Observation of Both h_11/2 Proton and Neutron Alignments in ¹³⁹Pm

NUCLEAR REACTIONS ¹¹⁶Cd(²⁷Al, 4n), E=122, 124 MeV; measured γ(θ), γ(t), Eγ, Iγ, γγ(θ), γγ-coin. ¹³⁹Pm deduced levels, J, π, rotational band characteristics.

doi: 10.1103/PhysRevC.36.1649
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