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NSR database version of April 27, 2024.

Search: Author = Y.A.Lei

Found 12 matches.

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2013FU05      Phys.Rev. C 87, 044319 (2013)

X.M.Fu, F.R.Xu, J.C.Pei, C.F.Jiao, Y.Shi, Z.H.Zhang, Y.A.Lei

Configuration-constrained total Routhian surfaces with particle-number-conserving pairing

NUCLEAR STRUCTURE ¹⁷⁶Hf, ¹⁷⁸W; calculated configuration-constrained total Routhian surfaces (TRS), particle-number-conserving pairing, moments of inertia, levels, J, π, K, β₂, β₄, γ deformation parameters of high-K multi-quasiparticle rotational bands, pairing energies, proton and neutron occupation probability. TRS calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.044319
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2013LI10      Chin.Phys.C 37, 014101 (2013)

B.-H.Li, Z.-H.Zhang, Y.-A.Lei

Particle-number conserving analysis for the 2-quasiparticle and high-K multi-quasiparticle states in doubly-odd ^{174, 176}Lu

NUCLEAR STRUCTURE ^174,176Lu; calculated energy levels, J, π, quasi-particle bands. Cranked shell model, particle-number conserving method. Comparison with available data.

doi: 10.1088/1674-1137/37/1/014101
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2011WU03      Phys.Rev. C 83, 034323 (2011)

X.Wu, Z.H.Zhang, J.Y.Zeng, Y.A.Lei

Nuclear pairing reduction due to rotation and blocking

NUCLEAR STRUCTURE ¹⁶⁸Yb, ¹⁶⁸Hf, ¹⁷⁷Ta, ¹⁷⁸W, ^193,194Hg, ²³⁸U, ²⁵³No; calculated moments of inertia and pairing gaps for normal deformed and superdeformed bands. Particle number-conserving (PNC) formalism for the cranked shell model. Comparison with number-projected Hartree-Fock-Bogolyubov approach, and with experimental data.

doi: 10.1103/PhysRevC.83.034323
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2010ZH17      Chin.Phys.C 34, 39 (2010)

Z.-H.Zhang, S.-T.Qi, B.-X.Sun, Y.-A.Lei, J.-Y.Zeng

Particle-number-conserving analysis of multiquasiparticle bands in ¹⁷⁷Lu

NUCLEAR STRUCTURE ¹⁷⁷Lu; analyzed one-, three- and five-quasiparticle bands; deduced moment of inertia. Particle number conserving (PNC) method.

doi: 10.1088/1674-1137/34/1/007
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2009ZH04      Nucl.Phys. A816, 19 (2009)

Z.H.Zhang, X.Wu, Y.A.Lei, J.Y.Zeng

Particle-number conserving analysis of the moments of inertia of high-K multiquasiparticle bands in ¹⁷⁹Ta

NUCLEAR STRUCTURE ¹⁷⁹Ta; calculated quasiparticle band energies, configurations. Particle-number-conserving cranked mean-field approach, comparison with data.

doi: 10.1016/j.nuclphysa.2008.10.008
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2009ZH26      Phys.Rev. C 80, 034313 (2009)

Z.H.Zhang, Y.A.Lei, J.Y.Zeng

Particle-number conserving analysis for the systematics of high-K pair-broken bands in Hf and Lu isotopes (170 ≤ A ≤ 178)

NUCLEAR STRUCTURE ^{170,171,172,173,174,175,176,177,178}Hf, ^{171,173,175,177}Lu, ^{170,172,174,176}Yb; analyzed one-quasiparticle, and low-lying high-K pair broken band structures in the framework of the particle-number conserving (PNC) formalism

doi: 10.1103/PhysRevC.80.034313
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2001ZE01      Phys.Rev. C63, 024305 (2001)

J.Y.Zeng, S.X.Liu, Y.A.Lei, L.Yu

Microscopic Mechanism of Normally Deformed Identical Bands at Low Spin in the Rare-Earth Nuclei

NUCLEAR STRUCTURE ¹⁷¹Lu, ¹⁷²Hf, ^170,171Yb; calculated rotational bands moments of inertia; deduced microscopic mechanism for normally-deformed identical bands. Cranked mean field with particle-number conservation, comparisons with data.

doi: 10.1103/PhysRevC.63.024305
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2000LI05      J.Phys.(London) G26, 79 (2000)

S.X.Liu, X.B.Xin, Y.A.Lei, J.Y.Zeng

Influence of Band Interaction on the Spin Prediction of Superdeformed Rotational Bands

NUCLEAR STRUCTURE ¹⁴²Sm, ¹⁴⁷Eu, ^149,150Gd, ^150,151Tb, ^{151,152,153,154}Dy, ^192,193Hg; analyzed superdeformed bands transition energies; deduced bandheads spin and moment of inertia of superdeformed bands. Comparison with other methods, band crossing and mixing discussed.

doi: 10.1088/0954-3899/26/1/308
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2000XI01      Chin.Phys.Lett. 17, 94 (2000)

X.-B.Xin, Y.-A.Lei, S.-X.Liu, J.-Y.Zeng

Influence of Quadrupole Pairing on the Variation of J⁽²⁾ of the Superdeformed Band ¹⁹⁴Hg(1)

NUCLEAR STRUCTURE ¹⁹⁴Hg; calculated superdeformed band moment of inertia; deduced role of quadrupole pairing. Particle-number-conserving cranked mean field.

doi: 10.1088/0256-307X/17/2/006
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2000XI02      Phys.Rev. C62, 067303 (2000)

X.B.Xin, S.X.Liu, Y.A.Lei, J.Y.Zeng

Quadrupole Pairing and Downturn of Moment of Inertia for the Superdeformed Band ¹⁹⁴Hg(1)

NUCLEAR STRUCTURE ^192,194Hg; calculated superdeformed bands moments of inertia; deduced configurations. Particle-number-conserving cranked mean-field approach.

doi: 10.1103/PhysRevC.62.067303
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1998LE13      Chin.Phys.Lett. 15, 323 (1998)

Y.-A.Lei, J.-Y.Zeng

Construction of Paired States in Axially Symmetric Nuclei and Diabolic Pair Transfer

doi: 10.1088/0256-307X/15/5/005
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1994ZE06      Phys.Rev. C50, 746 (1994)

J.Y.Zeng, Y.A.Lei, T.H.Jin, Z.J.Zhao

Blocking Effect and Odd-Even Differences in the Moments of Inertia of Rare-Earth Nuclei

NUCLEAR STRUCTURE ^155,157,159Eu, ^{157,159,161,163}Tb, ^{159,161,163,165,167}Ho, ^{163,165,167,169,171,173}Tm, ^{169,171,173,175}Lu; analyzed moments of inertia odd-even differences. ^160,161,162Dy, ^164,165,166Er, ¹⁷¹Lu, ¹⁷⁰Yb, ¹⁷²Hf; calculated bandhead moments of inertia; deduced blocked levels associated features. Particle-number conserving treatment.

doi: 10.1103/PhysRevC.50.746
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