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NSR database version of April 29, 2024.

Search: Author = D.Xiang

Found 3 matches.

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2017DE21      Phys.Rev. C 96, 024318 (2017)

J.-G.Deng, J.-C.Zhao, D.Xiang, X.-H.Li

Systematic study of unfavored α-decay half-lives of closed-shell nuclei related to ground and isomeric states

RADIOACTIVITY ^154mHo, ^161,163Hf, ¹⁶⁵W, ¹⁶⁸Re, ¹⁷¹Os, ^{170m,171m,172,173m,175}Ir, ^175,179Pt, ^177,181Hg, ^179,181Au, ^180,181mTl, ^187,189Pb, ^{190,192,192m,194m,209,212m,213,214}Bi, ^{189,203,211,211m}Po, ^{191m,193m,210,212}At, ^{193,205,211,213,219,221}Rn, ^{210,212,214,220}Fr, ^{207,213,215,219}Ra, ^214,216,216mAc, ^215,217Th, ²²⁴Pa(α), ²¹⁹U(α); calculated Q(α), half-lives, α-preformation probabilities for unfavored α decays of closed-shell nuclei related to ground and isomeric states around Z=82, N=82 and 126 closed shells. Two-potential approach for the valence nucleon (hole) and isospin asymmetry of the parent nuclei; deduced linear dependence on N_pN_n or N_pN_nI. Comparison with experimental data.

doi: 10.1103/PhysRevC.96.024318
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2017SU02      Chin.Phys.C 41, 014102 (2017)

X.-D.Sun, X.-J.Wu, B.Zheng, D.Xiang, P.Guo, X.-H.Li

Systematic study of α preformation probability of nuclear isomeric and ground states

RADIOACTIVITY ^177,175,173Au, ^{173,171,169,167}Ir, ^169,167,163Re, ¹⁷⁷Tl, ¹⁵⁹Ta, ¹⁵⁵Lu, ^153,151Ho, ¹⁴⁹Tb, ¹⁵³Tm, ¹⁸⁵Hg, ^{185,187,189,191}Pb, ^{195,197,199,201,203}Po, ^195,197,203Rn, ^203,209Ra, ^{187,189,191,193,195,197}Bi, ^191,193,197At, ²⁰¹Fr(α); calculated T_1/2 and the α-particle preformation probabilities. Comparison with available data.

doi: 10.1088/1674-1137/41/1/014102
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2017SU11      Phys.Rev. C 95, 044303 (2017)

X.-D.Sun, J.-G.Deng, D.Xiang, P.Guo, X.-H.Li

Systematic study of α decay half-lives of doubly odd nuclei within the two-potential approach

RADIOACTIVITY ^{105,106,107,108,109,110}Te, ^{108,109,110,111,112,113}I, ^{109,110,111,112,113,115}Xe, ^112,114Cs, ¹¹⁴Ba, ¹⁴⁸Eu, ^152,154Ho, ^154,156Tm, ¹⁵⁶Lu, ¹⁵⁸Ta, ^{160,162,164,166}Re, ^{166,168,170,172,174}Ir, ^170,186Au, ^180,186Tl, ^{190,192,194,196,212,214}Bi, ^{192,194,198,200,202,204,206,208,210,212,214,216,218}At, ^{202,204,208,210,212,214,216,218,220}Fr, ^{212,220,224,228}Pa, ^{214,216,218,220,222,226}Ac, ^232,236Np, ^236,238,242Am, ^246,248Bk, ^{244,246,248,252,254}Es, ^{246,248,250,256,258,260}Md, ^254,258,260Lr, ^{272,274,278,280,282}Rg, ^{258,260,262,268}Db, ^{260,264,266,270,272,274}Bh, ^{268,270,274,276,278}Mt, ^{278,282,284,286}Nh, ^288,290Mc, ^292,294Ts, ²⁹⁶119(α); calculated α-decay half-lives, and α preformation probabilities for odd-odd nuclei using a two-potential approach, and compared with experimental values.

doi: 10.1103/PhysRevC.95.044303
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