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NSR database version of April 27, 2024.

Search: Author = X.J.Wu

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2023LI45      Chin.Phys.C 47, 094103 (2023)

X.Liu, J.-D.Jiang, L.-J.Qi, Y.-Y.Xu, X.-J.Wu, X.-H.Li

Systematic calculations of cluster radioactivity half-lives with a screened electrostatic barrier

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224}Ra, ²²⁶Ra, ²²³Ac(¹⁴C), ²²⁸Th(²⁰O), ²³¹Pa(²³F), ²³⁰Th, ²³¹Pa, ^232,233,234U(²⁴Ne), ²³⁴U, ²³³U(²⁵Ne), ²³⁴U(²⁶Ne), (²⁸Mg), ^236,238Pu(²⁸Mg), ²³⁸Pu(³⁰Mg), (³²Si), ²⁴²Cm(³⁴Si); calculated T_1/2. Comparison with available data.

doi: 10.1088/1674-1137/ace351
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2023QI01      Chin.Phys.C 47, 014101 (2023)

L.-J.Qi, D.-M.Zhang, S.Luo, X.-H.Li, X.-J.Wu, C.-T.Liang

Systematic calculations of cluster radioactivity half-lives in trans-lead nuclei

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224}Ra, ²²⁶Ra, ²²³Ac(¹⁴C), ²²⁸Th(²⁰O), ²³¹Pa(²³F), ²³⁰Th, ²³¹Pa, ^232,233,234U(²⁴Ne), ²³³U(²⁵Ne), ²³⁴U(²⁶Ne), (²⁸Mg), ^236,238Pu(²⁸Mg), ²³⁸Pu(³⁰Mg), (³²Si), ²⁴²Cm(³⁴Si), ^219,220Rn(¹⁴C), ²²¹Fr(¹⁵N), ²²³Ra(¹⁸O), ²²⁵Ra(¹⁴C), ^225,226Ra(²⁰O), ²²³Ac(¹⁵N), ²²⁷Ac(²⁰O), ²²⁹Ac(²³F), ²²⁶Th(¹⁸O), (¹⁴C), ²²⁷Th(¹⁸O), ²²⁸Th(²²Ne), (²⁴Ne), ²²⁹Th(²⁰O), ²³¹Th(²⁴Ne), (²⁵Ne), ²³²Th(²⁶Ne), ²²⁷Pa(¹⁸O), ²²⁹Pa(²²Ne), ²³⁰U(²²Ne), (²⁴Ne), ^232,233U(²⁸Mg), ²³⁵U(²⁴Ne), (²⁵Ne), (²⁸Mg), (²⁹Mg), ²³⁶U(²⁴Ne), (²⁵Ne), (²⁸Mg), (³⁰Mg), ²³⁸U(³⁰Mg), ²³¹Np(²²Ne), ²³³Np(²⁴Ne), ²³⁵Np(²⁸Mg), ²³⁷Np(³⁰Mg), ²³⁷Pu(²⁸Mg), ²³⁹Pu(²⁹Mg), (³⁴Si), (³²Si), (³⁰Mg), ²³⁷Am(²⁸Mg), ²³⁹Am(³²Si), ²⁴¹Am(³⁴Si), ^240,241Cm(³²Si), ^243,244Cm(³⁴Si); calculated T_1/2. Comparison with available data.

doi: 10.1088/1674-1137/ac94bd
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2023QI05      Chin.Phys.C 47, 064107 (2023)

L.-J.Qi, D.-M.Zhang, S.Luo, B.He, X.-J.Wu, X.Chen, X.-H.Li

New Geiger-Nuttall law for cluster radioactivity half-lives

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224}Ra, ²²⁶Ra, ^223,225Ac(¹⁴C), ²²⁸Th(²⁰O), ²³¹Pa(²³F), ²³⁰Th, ²³¹Pa, ^{232,233,234,235}U(²⁴Ne), ²³³U(²⁵Ne), ²³⁴U(²⁶Ne), ^234,236U, ^236,238Pu(²⁸Mg), ²³⁶U(³⁰Mg), ²³⁸Pu(³⁰Mg), (³²Si), ²⁴²Cm(³⁴Si); calculated T_1/2 from Balasubramaniam's formula and further considering the effect of the parent nucleus mass, blocking effect, and effect of reduced mass on cluster radioactivity half-lives; deduced a new Geiger-Nuttall law that is model-independent. Comparison with available data.

doi: 10.1088/1674-1137/accc78
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2023QI06      Phys.Rev. C 108, 014325 (2023)

L.-J.Qi, D.-M.Zhang, S.Luo, G.-Q.Zhang, P.-C.Chu, X.-J.Wu, X.-H.Li

Cluster radioactivity preformation probability of trans-lead nuclei in the N_pN_n scheme

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224,226}Ra, ²²³Ac(¹⁴C);²²⁸Th(²⁰O);²³¹Pa(²³F);²³⁰Th, ²³¹Pa, ^232,233,234U(²⁴Ne);²³³U(²⁵Ne);²³⁴U(²⁶Ne);²³⁴U, ^236,238Pu(²⁸Mg), ²³⁸Pu(³⁰Mg);²³⁸Pu(³²Si);²⁴²Cm(³⁴Si); calculated cluster preformation probability. Comparison of results obtained with unified fission model (model dependent approach), cluster formation model (microscopic approach) and Wei model (analytical formula).

doi: 10.1103/PhysRevC.108.014325
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2023ZH40      Phys.Rev. C 108, 024318 (2023)

D.-M.Zhang, L.-J.Qi, H.-F.Gui, S.Luo, B.He, X.-J.Wu, X.-H.Li

Analytic formula for the proton radioactivity spectroscopic factor

RADIOACTIVITY ^108,109I, ^111,112,113Cs, ^116,117La, ¹²¹Pr, ^130,131Eu, ¹³⁵Tb, ^140,141mHo, ^{144,145,146m,147m}Tm, ^{150,150m,151,151m}Lu, ^{155,156,156m,157}Ta, ^{159,159m,160,161,161m}Re, ^{164,165,165m,166,166m,167,167m,169m}Ir, ^{169,170,170m,171,171m,172}Au, ^176,177,177mTl, ^184,185,185mBi, ¹⁰³Sb, ¹²⁷Pm, ^159,162Re(p); calculated T_1/2, spectrosocopic factors of proton radioactivity. Deformed two-potential approach (D-TPA). Established link between the quadrupole deformation parameter of proton emitter and spectroscopic factor of proton radioactivity. Comparison to available experimental data and theoretical results obtained with universal decay law for proton radioactivity (UDLP) and the new Geiger-Nuttall law (NG-N).

doi: 10.1103/PhysRevC.108.024318
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2022CH48      Chin.Phys.C 46, 104104 (2022)

J.-H.Cheng, Z.Zhang, X.-J.Wu, P.-C.Chu, X.-H.Li

Systematic study of proton radioactivity half-lives based on the relationship between Skyrme-Hartree-Fock and the macroscopic quantities of nuclear matter

RADIOACTIVITY ^{144,145,146,147}Tm, ^150,151Lu, ^156,157Ta, ^159,160,161Re, ^{164,165,166,167}Ir, ^170,171Au, ^176,177Tl(p); calculated the spherical proton radioactivity using the relationship between Skyrme parameters and the macroscopic quantities of nuclear matter. Comparison with available data.

doi: 10.1088/1674-1137/ac7a99
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2022PA24      Int.J.Mod.Phys. E31, 2250051 (2022)

X.Pan, Y.-T.Zou, B.He, X.-H.Li, X.-J.Wu, Z.Zhang

Systematic study of two-proton radioactivity half-lives using two-potential approach with different Skyrme interactions

RADIOACTIVITY ¹⁹Mg, ⁴⁵Fe, ⁴⁸Ni, ⁵⁴Zn, ⁶⁷Kr, ¹⁵Ne, ¹⁷Na, ²²Si, ²⁴P, ²⁶S, ²⁸Cl, ^29,30Ar, ^31,32K, ^33,34Ca, ^35,37Sc, ^37,38,39Ti, ^39,40V, ^41,42Cr, ^43,44Mn, ⁴⁷Co, ⁴⁹Ni, ⁵²Cu, ⁵⁵Zn, ^56,57,58Ga, ^58,59Ge, ^60,61,62As, ^63,64Se, ^65,66Br, ⁶⁸Kr, ⁸¹Mo, ⁸⁵Ru(2p); analyzed available data; calculated T_1/2 using Skyrme energy density functional theory.

doi: 10.1142/S0218301322500513
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2022XU10      Eur.Phys.J. A 58, 163 (2022)

Y.-Y.Xu, D.-X.Zhu, X.Chen, X.-J.Wu, B.He, X.-H.Li

A unified formula for α decay half-lives

RADIOACTIVITY ¹⁰⁹I, ¹⁵¹Eu, ^149,151Tb, ¹⁵⁵Lu, ¹⁵⁷Ta, ¹⁶⁹Re, ^171,173,175Ir, ¹⁷⁵Pt, ¹⁷⁹Pt, ¹⁸⁵Hg, ¹⁷¹Hg, ¹⁷⁷Hg, ¹⁸¹Hg, ^181,183Tl, ¹⁸⁷Tl, ^{179,181,183,185,187,189}Pb, ^187,189Bi, ^209,211,213Bi, ²¹¹Po, ^187,189Po, ²⁰³Po, ^191,193,195At, ¹⁹³Rn, ²⁰⁵Rn, ^211,213Rn, ^219,221Rn, ^221,223Fr, ²¹³Ra, ^{215,217,219,221,223}Ra, ²⁰⁷Ra, ^223,225Ac, ²¹⁷Th, ^{221,223,225,227,229}Th, ²¹⁷Pa, ²²⁵Pa, ²²⁹Pa, ²¹⁹U, ^223,225,227U, ²³¹U, ^227,229,231Np, ^235,237Np, ²²⁹Pu, ²³³Pu, ²⁴¹Pu, ²²⁹Am, ^{233,235,237,239,241,243}Am, ²³⁵Cm, ^{241,243,245,247}Cm, ^245,247,249Bk, ²³⁷Cf, ²⁴³Cf, ^247,249,251Cf, ²⁴⁹Es, ^243,245,247Fm, ^251,253Fm, ²⁵⁷Fm, ^{245,247,249,251,253,255,257}Md, ^{253,255,257,259}No, ²⁵⁵Lr, ^{255,257,259,261}Rf, ^257,259Db, ²⁶³Db, ^{259,261,263,265}Sg, ²⁶¹Bh, ²⁶³Hs, ²⁶⁹Hs, ²⁰⁵Ac, ²¹⁷Ac, ²⁵⁷Lr, ¹⁵⁴Ho, ¹⁵⁶Lu, ¹⁶²Ta, ¹⁵⁸Ta, ¹⁶⁰Re, ¹⁶⁸Re, ^170,172,174Ir, ^{180,182,184,186}Au, ¹⁷⁸Tl, ^184,186Tl, ^{186,188,190,192,194}Bi, ^212,214Bi, ²⁰⁶At, ^210,212At, ²¹⁸At, ¹⁹²At, ²⁰⁰At, ¹⁹⁸Fr, ^212,214Fr, ^218,220Fr, ^214,216At, ²²⁰At, ²⁰⁸At, ^222,224,226At, ^216,218Pa, ^228,230Pa, ²²⁴Np, ^228,230Np, ²³⁶Np, ²³⁴Am, ²⁴²Am, ^{242,244,246,248}Es, ^252,254Es, ^244,246Md, ²⁵⁰Md, ^256,258Md, ^254,256Lr, ²⁵⁶Db, ^{281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317}Ts, ^{282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318}Og, ^{284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319}119, ^{287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320}120, ²⁵⁴No, ^256,258Rf(α); calculated T_1/2; deduced formula. Comparison with NUBASE2020 values.

doi: 10.1140/epja/s10050-022-00812-9
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2022XU13      Chin.Phys.C 46, 114103 (2022)

Y.-Y.Xu, D.-X.Zhu, Y.-T.Zou, X.-J.Wu, B.He, X.-H.Li

Systematic study on α-decay half-lives of uranium isotopes with a screened electrostatic barrier

RADIOACTIVITY ^216,217,218U, ²²¹U, ^{222,223,224,225,226,227,228}U, ²²⁹U, ^230,231,232U, ²³³U, ^{234,235,236,237,238,239,240,241,242,243}U(α); calculated T_1/2 using the Gamow model with a screened electrostatic barrier. Comparison with available data.

doi: 10.1088/1674-1137/ac7fe8
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2022ZH39      Chin.Phys.C 46, 044106 (2022)

D.-X.Zhu, H.-M.Liu, Y.-Y.Xu, Y.-T.Zou, X.-J.Wu, P.-C.Chu, X.-H.Li

Two-proton radioactivity within Coulomb and proximity potential model

RADIOACTIVITY ¹⁹Mg, ⁴⁵Fe, ⁴⁸Ni, ⁵⁴Zn, ⁶⁷Kr(2p); calculated T_1/2 using the Coulomb and proximity potential model (CPPM). Comparison with available data.

doi: 10.1088/1674-1137/ac45ef
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2021CH57      Eur.Phys.J. A 57, 305 (2021)

J.-L.Chen, X.-H.Li, X.-J.Wu, P.-C.Chu, B.He

Systematic study on proton radioactivity of spherical proton emitters within two-potential approach

RADIOACTIVITY ^{144,145,146,147}Tm, ^150,151Lu, ^155,156,157Ta, ^159,160,161Re, ^{164,165,166,167}Ir, ^170,171Au, ^176,177Tl(p); calculated T_1/2. Comparison with available data.

doi: 10.1140/epja/s10050-021-00618-1
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2021LI67      Phys.Scr. 96, 12522 (2021)

H.-M.Liu, Y.-T.Zou, X.Pan, X.-H.Li, X.-J.Wu, B.He

Systematic study of cluster radioactivity half-lives based on a modified Gamow-like model

RADIOACTIVITY ^222,224,226Ra(¹⁴C), ^230,232,234U(²⁴Ne), ^234,236U, ^236,238Pu(²⁸Mg), ²²¹Fr, ^221,223Ra, ²²⁵Ac(¹⁴C), ²³¹Pa, ^233,235U(²⁴Ne), ^233,235U(²⁵Ne); calculated T_1/2. Comparison with available data.

doi: 10.1088/1402-4896/ac3dbc
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2021ZO01      Chin.Phys.C 45, 104101 (2021)

Y.-T.Zou, X.Pan, X.-H.Li, H.-M.Liu, X.-J.Wu, B.He

Systematic study of two-proton radioactivity with a screened electrostatic barrier

RADIOACTIVITY ⁶Be, ¹²O, ¹⁶Ne, ¹⁹Mg, ⁴⁵Fe, ⁴⁸Ni, ⁵⁴Zn, ⁶⁷Kr(2p); analyzed available data; calculated T_1/2 using five different theoretical models and/or formulas.

doi: 10.1088/1674-1137/ac1b96
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2021ZO02      Phys.Scr. 96, 075301 (2021)

Y.-T.Zou, X.Pan, H.-M.Liu, X.-J.Wu, B.He, X.-H.Li

Systematic studies on a decay half-lives of neptunium isotopes

RADIOACTIVITY ^{219,223,224,225,233,221,222,229,231,235,237,239,220,226,227,228,232,236}Np(α); calculated T_1/2. Comparison with available data.

doi: 10.1088/1402-4896/abf795
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2019CH27      Nucl.Phys. A987, 350 (2019)

J.-H.Cheng, J.-L.Chen, J.G.Deng, X.-J.Wu, X.-H.Li, P.-C.Chu

Systematic study of α decay half-lives based on Gamow-like model with a screened electrostatic barrier

RADIOACTIVITY Z>51(α); calculated even-even nuclei T_1/2 using modified Gamow-like model including centrifugal potential and electrostatic shielding with two parameters, radius constant r₀ and a parameter for the screened electrostatic potential; Z=120; calculated T_1/2 for 7 even-even nuclei and for some of their not yet synthesized α-decay chain. Halflives compared with those calculated using different approaches and with available data.

doi: 10.1016/j.nuclphysa.2019.05.002
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2019CH41      J.Phys.(London) G46, 065107 (2019)

J.-L.Chen, X.-H.Li, J.-H.Cheng, J.-G.Deng, X.-J.Wu

Systematic study of proton radioactivity based on Gamow-like model with a screened electrostatic barrier

RADIOACTIVITY ¹⁰⁵Sb, ¹⁰⁹I, ^112,113Cs, ¹²¹Pr, ^130,131Eu, ¹³⁵Tb, ^140,141Ho, ^145,146,147Tm, ^150,151Lu, ^155,156,157Ta, ^159,160,161Re, ^{164,165,166,167}Ir, ^170,171Au, ^176,177Tl, ¹⁸⁵Bi(p); calculated T_1/2. Comparison with experimental data.

doi: 10.1088/1361-6471/ab1a56
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2019DE17      Eur.Phys.J. A 55, 58 (2019)

J.-G.Deng, X.-H.Li, J.L.Chen, J.-H.Cheng, X.-J.Wu

Systematic study of proton radioactivity of spherical proton emitters within various versions of proximity potential formalisms

RADIOACTIVITY ^145,146,147Tm, ^150,151Lu, ^155,156,157Ta, ^160,161Re, ^165,166,167Ir, ^170,171Au, ^176,177Tl, ¹⁸⁵Bi(p); calculated proton radioactivity T_1/2; compared with published calculations using different proximity potentials and with data.

doi: 10.1140/epja/i2019-12728-0
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2018DE14      Chin.Phys.C 42, 044102 (2018)

J.-G.Deng, J.-C.Zhao, J.-L.Chen, X.-J.Wu, X.-H.Li

α decay properties of ²⁹⁶Og within the two-potential approach

RADIOACTIVITY ^{250,252,254,256}Cf, ^254,256Fm, ^256,258No, ^258,260Rf, ²⁶⁰Sg, ^264,268,270Hs, ²⁷⁰Ds, ^294,296Og, ^290,292Lv, ^286,288Fl(α); calculated T_1/2. Comparison with experimental data.

doi: 10.1088/1674-1137/42/4/044102
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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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1999LI39      Phys.Rev. C60, 054305 (1999); Erratum Phys.Rev. C61, 049901 (2000)

Y.-S.Liang, X.-J.Wu, J.-Z.Xu, X.-Q.Chen, Z.Xing

Triaxiality of the Yrast States of Odd-A Lu Isotopes

NUCLEAR STRUCTURE ^{161,163,165,167}Lu; analyzed rotational bands levels, B(M1)/B(E2); deduced triaxial deformation. Particle-rotor model.

doi: 10.1103/PhysRevC.60.054305
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1987JI02      Nucl.Instrum.Methods Phys.Res. B28, 82 (1987)

W.G.Jin, G.Q.Zhao, Q.Y.Shao, Y.H.Ren, X.J.Wu, Z.Y.Zhou

Lifetime Measurement of the ²⁸Si Compound State at 13.095 MeV by the Blocking Effect

NUCLEAR REACTIONS ²⁷Al(p, α), E=1565 keV; measured axial, planar blocking dips. ²⁴Mg level deduced T_1/2, Γ.

doi: 10.1016/0168-583X(87)90040-1
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