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NSR database version of April 11, 2024.

Search: Author = Y.Lei

Found 49 matches.

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2023MA17      Phys.Rev. C 107, 034316 (2023)

C.Ma, Y.Lu, Y.Lei, Y.M.Zhao

β-decay half-lives of the r-process waiting-point isotones of N=8 and 82 nuclei

RADIOACTIVITY 131,130In, 130,129Cd, 129,128Ag, 128,127Pd, 127,126Rh, 126,125Ru, 125,124Tc, 124,123Mo, 123,122Nb, 122,121Zr, 121,120Y, 120,119Sr(β-); calculated T1/2, Gamow-Teller decay rates from the ground state. 125mTc, 123mNb, 129mCd, 127mPd, 125mRu, 123mMo, 121mZr, 119mSr(β-); calculated isomers states T1/2. Nucleon-pair approximation (NPA) method assuming S pair condensation in the ground state of parent nuclei. Comparison to available experimental data and other theoretical calculation (shell-model, QRPA, RQRPA+RHB).

NUCLEAR STRUCTURE 130Sn, 129,130Cd, 130,131In, 129Ag, 127Rh, 125Tc, 123Nb, 121Y; calculated levels J, π, occupation probability of the proton orbits. Shell-model calculations.

NUCLEAR MOMENTS 131,129In, 131Sn, 129,127Ag, 129Cd, 127,125Rh, 127Pd, 125Ru, 125,123Tc, 123,121Nb, 123Mo, 121Zr, 121,119Y, 119Sr; calculated electrical quadrupole moments, magnetic moments. Comparison to experimental data.

doi: 10.1103/PhysRevC.107.034316
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2022LU03      Phys.Rev. C 105, 034317 (2022)

Y.Lu, Y.Lei, C.W.Johnson, J.Shen

Nuclear states projected from a pair condensate

NUCLEAR STRUCTURE 22,24,26,28,30,32,34Si, 46,48Ca, 48,50Ti, 50,52Cr, 104Sn, 106Te, 108Xe; calculated levels J, π, B(E2). 52Fe; calculated backbending of yrast state band. 124,126Xe, 126,128Ba; calculated levels J, π. Projection after variation of pair condensates (PVPC) method. Comparison to experimental data and projected Hartree-Fock (PHF) and shell-model calculations.

doi: 10.1103/PhysRevC.105.034317
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2022WA17      Phys.Rev. A 105, 05807 (2022)

X.Wang, X.Liu, Z.Xu, J.Ren, Y.Zhao, R.Cheng, Y.Lei, Y.Chen, Y.Liu, X.Zhou, X.Zhang

Experimental determination of atomic alignment of 42Mo, 48Cd, and 49In with differential x-ray intensity ratios by 100-250-keV proton impact

NUCLEAR REACTIONS Mo, Cd, In(p, X), E=100-250 keV; measured reaction products, X-rays; deduced differential intensity ratios, anisotropy and alignment parameters. Comparison with theoretical calculations. The 320-kV high-voltage platform at IMP-CAS in Lanzhou.

doi: 10.1103/PhysRevA.105.052807
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2021JI13      Chin.Phys.C 45, 094103 (2021)

H.Jiang, Y.-j.Zhou, Y.Lei, J.-J.Shen, M.Bao

Symmetric and asymmetric structural evolutions of Te isotopes across the N=82 shell closure

NUCLEAR STRUCTURE 128,130,132,134,136,138,140Te; calculated low-lying energy levels, B(E2), g factors via the nucleon-pair approximation (NPA) of the shell model with phenomenological multipole-multipole interactions. Comparison with available data.

doi: 10.1088/1674-1137/ac0ce1
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2020LE12      Phys.Rev. C 102, 024310 (2020)

Y.Lei, H.Jiang, S.Pittel

Variational approach for pair optimization in the nucleon pair approximation

NUCLEAR STRUCTURE 132,134,136Ba; calculated levels, J, π, potential energy surfaces, deformation parameters, collective-pair weights of the optimized collective-pair condensates, yrast bands, quasi-β, quasi-γ bands, B(E2) using pair-condensate variational approach (PCV) for nucleon-pair approximation (NPA) based methods. Comparison with experimental data.

doi: 10.1103/PhysRevC.102.024310
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2019JI08      Chin.Phys.C 43, 124110 (2019)

H.Jiang, X.-L.Tang, J.-J.Shen, Y.Lei

Electromagnetic properties of neutron-rich Ge isotopes

NUCLEAR STRUCTURE 72,74,76,78,80,75,77,79Ge; calculated electric quadrupole and the dipole magnetic moments of low-lying states in the framework of the nucleon pair approximation (NPA) of the shell model. Comparison with available data.

doi: 10.1088/1674-1137/43/12/124110
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2017QI03      Phys.Rev. C 96, 024307 (2017)

Z.Z.Qin, M.Bao, Y.Lei

From local correlations to regional systematics

NUCLEAR STRUCTURE A=120-230, Z=38-104; analyzed correlations between the energies and B(E2) values for the first 2+ states in even-even nuclei using logarithmically scaled NpNn products. Z=82-104, N=126-155; analyzed Q(α), S(n), and S(p) experimental data by decoupling into their proton and neutron contributions.

doi: 10.1103/PhysRevC.96.024307
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2017ZH33      Nucl.Instrum.Methods Phys.Res. B408, 140 (2017)

X.Zhou, R.Cheng, Y.Wang, Y.Lei, Y.Chen, X.Chen, Y.Zhao, G.Xiao

L x-ray production in ionization of 60Nd by 100-250 keV protons

NUCLEAR REACTIONS Nd(p, X), E=100-250 keV; measured reaction products, L X-rays; deduced production cross sections of Li, Lα, Lβ and Lγ x rays. Comparison with theoretical calculations of PWBA, ECPSSR and ECUSAR, along with various atomic parameter databases.

doi: 10.1016/j.nimb.2017.03.102
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2016JI05      Phys.Rev. C 93, 054323 (2016)

H.Jiang, B.Li, Y.Lei

Low-lying states of ruthenium isotopes within the nucleon pair approximation

NUCLEAR STRUCTURE 95,96,97,98,99,100,101,102Ru; calculated levels, J, π, B(E2), E(4+)/E(2+) and B(E2) ratios for even-A Ru nuclei, electric quadrupole and magnetic dipole moments, structures of yrast low-lying states in odd-A Ru nuclei using nucleon pair approximation (NPA) of the shell model. Comparison with experimental values.

doi: 10.1103/PhysRevC.93.054323
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2016LE04      Nucl.Instrum.Methods Phys.Res. B370, 10 (2016)

Y.Lei, Y.Zhao, X.Zhou, R.Cheng, X.Wang, Y.Sun, S.Liu, J.Ren, Y.Wang, X.Zhang, Y.Li, C.Liang, G.Xiao

K-shell X-ray production in Silicon (Z2 = 14) by (1 ≤ Z1 ≤ 53) slow ions

NUCLEAR REACTIONS Si(H, X), (α, X), (Ne, X), (Ar, X), (I, X), E<600 MeV; measured reaction products, X-rays; deduced σ. Comparison with theoretical calculations.

doi: 10.1016/j.nimb.2015.12.045
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2016LE05      Phys.Rev. C 93, 024319 (2016)

Y.Lei

Robust correlations between quadrupole moments of low-lying 2+ states within random-interaction ensembles

NUCLEAR MOMENTS 24Si, 26S, 44Cr, 46Fe; analyzed three proportional correlations between electric quadrupole moments of the first two 2+ states within the two-body random ensembles (TBRE). Microscopic characterization by the rotational SU(3) symmetry and quadrupole vibrational U(5) limit. Discussed low-lying Q correlations and intrinsic nuclear collectivity.

doi: 10.1103/PhysRevC.93.024319
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2016QI06      Phys.Rev. C 94, 024301 (2016)

Z.Z.Qin, Y.Lei, S.Pittel

Global correlations between electromagnetic and spectroscopic properties of collective 2+1 and 2+2 states

NUCLEAR STRUCTURE 80Kr, 86Sr, 92Zr, 132Xe, 150,152Sm, 160,162,164Dy, 166,168Er, 184,186W, 188,190,192Os, 192,194,196,198Pt; A=10-240; analyzed systematic correlations between excitation energies, magnetic and quadrupole moments, and E2 collectivity for the lowest two 2+ states in even-even nuclei across the whole chart of nuclides, with experimental data taken from the ENSDF database. Triaxial rotor (TRM) and anharmonic-vibrator (AHV) model analysis.

doi: 10.1103/PhysRevC.94.024301
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2015CH63      Phys.Rev. C 92, 064320 (2015)

Y.Y.Cheng, Y.Lei, Y.M.Zhao, A.Arima

Low-lying states of the 132Ba nucleus within the nucleon-pair approximation

NUCLEAR STRUCTURE 132Ba; calculated levels, J, π, bands, B(E2), g factors, configurations, band crossings and backbends. Nucleon-pair approximation of the shell model with five neutron configuration spaces. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.064320
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2015LE06      Phys.Rev. C 92, 014317 (2015)

Y.Lei, Z.Y.Xu

(H11/2)2 alignments in neutron-rich 132Ba with negative-parity pairs

NUCLEAR STRUCTURE 132Ba; calculated levels, J, π, bands, B(E3), B(E2), g factor, h11/22 proton and neutron alignments in yrast and negative-parity bands, γ instability. Phenomenological shell-model calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.014317
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2015LE08      Phys.Rev. C 92, 024321 (2015)

Y.Lei, H.Jiang, S.Pittel

Phase change near N=70 in the wave function of the Iπ=11/2- isomers along the cadmium-isotope chain

NUCLEAR STRUCTURE 111,113,115,117,119,121,123,125,127Cd; calculated B(E2) and quadrupole moments for 11/2- isomers using optimized shell-model wave functions. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.024321
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2014JI01      Phys.Rev. C 89, 014320 (2014)

H.Jiang, Y.Lei, C.Qi, R.Liotta, R.Wyss, Y.M.Zhao

Magnetic moments of low-lying states in tin isotopes within the nucleon-pair approximation

NUCLEAR STRUCTURE 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130Sn; calculated energies, magnetic moments, and B(E2) of first 2+ states. 101,103,105,107,109,123,125,127,129,131Sn; calculated low-lying yrast levels, J, π, magnetic moment. Spin and orbital angular momentum contributions to magnetic moment. Nucleon-pair approximation (NPA) of shell model using standard multipole-multipole interaction. Comparisons with experimental data.

doi: 10.1103/PhysRevC.89.014320
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2014LE30      Phys.Rev. C 90, 047305 (2014)

Y.Lei, H.Jiang

Robust upper limit of the neutron I13/2 single-particle energy

NUCLEAR STRUCTURE 134,135Te, 136,137Xe; calculated energies of i13/2 and f7/2 coupled to 3- configurations, mixing of the proton 3- excitation and i13/2 single-particle configuration in the i13/2 state of N=83 isotones; deduced robust upper limit of 3 MeV for i13/2 s.p. energy. Random-quasiparticle ensemble with single particle energies (RQE-SPE) calculation.

doi: 10.1103/PhysRevC.90.047305
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2013FU03      Phys.Rev. C 87, 044310 (2013)

G.J.Fu, Y.Lei, Y.M.Zhao, S.Pittel, A.Arima

Nucleon-pair approximation of the shell model with isospin symmetry

doi: 10.1103/PhysRevC.87.044310
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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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2013JI16      Phys.Rev. C 88, 044332 (2013)

H.Jiang, C.Qi, Y.Lei, R.Liotta, R.Wyss, Y.M.Zhao

Nucleon pair approximation description of the low-lying structure of 108, 109Te and 109I

NUCLEAR STRUCTURE 104,106,108,109Te, 109I; calculated low-lying levels, J, π, ground-state bands of even-even nuclei, ground- and excited bands of odd-A nuclei, B(E2), B(M1), magnetic dipole moments, nucleon-pair wave functions using framework of nucleon pair approximation (NAP) of the nuclear shell model. Weak coupling and residual quadrupole-quadrupole interaction. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.044332
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2013LE11      Phys.Rev. C 87, 039801 (2013)

Y.Lei, H.Jiang, Y.M.Zhao

Comment on "Pair-truncated shell-model analysis of nuclei around mass 130"

NUCLEAR STRUCTURE A=130; discussed previous literature on the structure of low-lying levels in A AP 130 nuclei.

doi: 10.1103/PhysRevC.87.039801
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2013LE13      Phys.Rev. C 87, 044331 (2013)

Y.Lei, G.J.Fu, Y.M.Zhao

Kπ=8- isomers of the N=74 isotones with the nucleon-pair approximation

NUCLEAR STRUCTURE 128Xe, 130Ba, 132Ce; calculated levels, J, π, B(E1), B(E2), B(E3), B(M1), B(M2), T1/2, magnetic moment, configurations of Kπ=8- isomers. Nucleon-pair approximation (NPA) calculations. Octupole vibration or quadrupole-octupole coupling. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.044331
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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, 176Lu

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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2013ME13      Chin.Phys.B 22, 103403 (2013)

C.-X.Mei, X.-A.Zhang, Y.-T.Zhao, X.-M.Zhou, J.-R.Ren, X.Wang, Y.Lei, Y.-B.Sun, R.Cheng, Y.-Y.Wang, C.-H.Liang, Y.-Z.Li, G.Q.Xiao

Kr L X-ray and Au M X-ray emission for 1.5 MeV-3.9 MeV Kr13+ ions impacting on an Au target

NUCLEAR REACTIONS Au(Kr, X), E=1.5, 3.9 MeV; measured reaction products, X-rays; deduced X-ray yields, σ. Comparison with binary-encounter approximation model.

doi: 10.1088/1674-1056/22/10/103403
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2013PI08      J.Phys.:Conf.Ser. 445, 012031 (2013)

S.Pittel, Y.Lei, G.J.Fu, Y.M.Zhao

Spherical to deformed shape transitions in the nucleon pair shell model

NUCLEAR STRUCTURE 142,144,146,148Ce; calculated levels, J, π, deformation, deformation energy, binding energy using nucleon-pair approximation of the shell model. Compared with available data.

doi: 10.1088/1742-6596/445/1/012031
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2013ZH07      Nucl.Instrum.Methods Phys.Res. B299, 61 (2013)

X.Zhou, Y.Zhao, R.Cheng, Y.Wang, Y.Lei, X.Wang, Y.Sun

K and L-shell X-ray production cross sections for 50-250 keV proton impact on elements with Z = 26-30

NUCLEAR REACTIONS Fe, Co, Ni, Cu, Zn(p, X), E=50-250 keV; measured reaction products, Eγ, Iγ; deduced X-ray σ. Comparison with available data.

doi: 10.1016/j.nimb.2013.01.041
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2012JI13      Phys.Rev. C 86, 054304 (2012)

H.Jiang, Y.Lei, G.J.Fu, Y.M.Zhao, A.Arima

B(E2;0+1 → 2+1) values of even-even Sn isotopes

NUCLEAR STRUCTURE 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130Sn; calculated energies and B(E2) values of first 2+ levels within the framework of the nucleon pair approximation (NPA) of the shell model. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.054304
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2012LE21      J.Phys.:Conf.Ser. 381, 012107 (2012)

Y.Lei, S.Pittel, N.Sandulescu, A.Poves, B.Thakur, Y.M.Zhao

Systematic study of proton-neutron pairing correlations in the nuclear shell model

NUCLEAR STRUCTURE 44,46Ti, 48Cr; calculated levels, J, π, rotational ground-state band, mass excess. 48Cr calculated yrast band. Shell model including deformation, spin-orbit effects, isoscalar, isovector pairing. Compared to available data.

doi: 10.1088/1742-6596/381/1/012107
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2012LE22      J.Phys.:Conf.Ser. 387, 012018 (2012)

Y.Lei, S.Pittel, N.Sandulescu, A.Poves, B.Thakur, Y.M.Zhao

Systematic study of isoscalar and isovector pairing in the 2p1f shell

NUCLEAR STRUCTURE 44,46Ti, 48Cr; calculated levels, J, π, mass excess, ground band, yrast, yrare bands with isovector, isoscalar and SU(4) pairing. Levels compared with data.

doi: 10.1088/1742-6596/387/1/012018
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2011FU09      Phys.Rev. C 84, 034311 (2011)

G.J.Fu, Y.Lei, H.Jiang, Y.M.Zhao, B.Sun, A.Arima

Description and evaluation of nuclear masses based on residual proton-neutron interactions

ATOMIC MASSES A>15; analyzed systematics of residual proton-neutron interactions; evaluated nuclear masses and predicted unknown masses. Comparison of experimental data with AME-2003.

doi: 10.1103/PhysRevC.84.034311
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2011LE07      Phys.Rev. C 83, 024302 (2011)

Y.Lei, Z.Y.Xu, Y.M.Zhao, S.Pittel, A.Arima

Emergence of generalized seniority in low-lying states with random interactions

NUCLEAR STRUCTURE 22O, 46Ca; calculated generalized seniority properties of the low-lying spin 0, 2 and 4 states using one and two body random interactions. S-pair correlation structure including two-body random ensemble (TBRE) and random Quasi-particle ensemble (RQE).

doi: 10.1103/PhysRevC.83.024302
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2011LE16      Phys.Rev. C 83, 044302 (2011)

Y.Lei, Y.M.Zhao, N.Yoshida, A.Arima

Correlations of excited states for sd bosons in the presence of random interactions

doi: 10.1103/PhysRevC.83.044302
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2011LE26      Phys.Rev. C 84, 044301 (2011)

Y.Lei, Y.M.Zhao, A.Arima

Validity of pair approximations for nuclei in open shells

NUCLEAR STRUCTURE 130Te, 131Te, 134Te, 130Sn, 132I; calculated levels, J, π, B(E2). Nucleon pair approximation (NPA), shell-model space configuration (SM), and spin-zero, spin-two (SD) pairs, favored pairs. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.044301
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2011LE27      Phys.Rev. C 84, 044318 (2011)

Y.Lei, S.Pittel, N.Sandulescu, A.Poves, B.Thakur, Y.M.Zhao

Systematic study of proton-neutron pairing correlations in the nuclear shell model

NUCLEAR STRUCTURE 42Sc, 44,45,46Ti, 46V, 48Cr; calculated level energies, energy splittings, yrast and yrare bands, E2 transition matrix elements, proton-neutron pairing modes, isoscalar and isovector pairs. Parameterized Hamiltonian, shell-model framework. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.044318
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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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2010LE16      Phys.Rev. C 82, 034303 (2010)

Y.Lei, Z.Y.Xu, Y.M.Zhao, A.Arima

Validity of pair truncations with effective interaction in Ca isotopes

NUCLEAR STRUCTURE 43,44,45,46Ca; calculated levels, J, π, B(E2), wave function overlaps using Shell Model with GXPF1A interaction for the pf shell nuclei. Pair approximations.

doi: 10.1103/PhysRevC.82.034303
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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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2009LE33      Phys.Rev. C 80, 064316 (2009)

Y.Lei, Z.Y.Xu, Y.M.Zhao, A.Arima

Validity of pair truncation of the nuclear shell model in 46Ca

NUCLEAR STRUCTURE 46Ca; calculated energy levels and E2 transition rates using shell-model. Comparison with nucleon pair approximation (NPA) and broken-pair calculations, and with experimental data.

doi: 10.1103/PhysRevC.80.064316
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2009XU05      Phys.Rev. C 79, 054315 (2009)

Z.Y.Xu, Y.Lei, Y.M.Zhao, S.W.Xu, Y.X.Xie, A.Arima

Low-lying states of heavy nuclei within the nucleon pair approximation

NUCLEAR STRUCTURE 202,203,204,205,206Pb, 203,205,207Bi, 204,205,206,207,208,209,210Po, 206,207,208,209,210,211,212Rn, 205,207,209,211At, 208,210,211,212,213,214Ra, 209,211,213Fr; calculated levels, J, π, binding energies, electric quadrupole and magnetic dipole moments, B(E2) using phenomenological shell-model Hamiltonian calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.054315
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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 170,171,172,173,174,175,176,177,178Hf, 171,173,175,177Lu, 170,172,174,176Yb; 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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2008ZH31      Int.J.Mod.Phys. E17, Supplement 1, 233 (2008)

Y.M.Zhao, Z.Y.Xu, Y.Lei, L.Y.Jia

Nucleon pair approximation of the shell model: A brief review

doi: 10.1142/S0218301308011884
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2008ZH33      Int.J.Mod.Phys. E17, Supplement 1, 342 (2008)

L.H.Zhang, J.J.Shen, Y.Lei, Y.M.Zhao

Robustness of strong correlation between eigenvalues and diagonal matrix elements

NUCLEAR STRUCTURE 22Na, 45Ti, 132Xe; calculated correlations between eigenvalues of the lowest excited states, level spacing distributions.

doi: 10.1142/S0218301308011975
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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, 151,152,153,154Dy, 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, 157,159,161,163Tb, 159,161,163,165,167Ho, 163,165,167,169,171,173Tm, 169,171,173,175Lu; 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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