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NSR database version of April 26, 2024.

Search: Author = T.L.Zhao

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2023MA04      Phys.Rev. C 107, 014310 (2023)

N.-N.Ma, Ti.-L.Zhao, W.-Xi.Wang, H.-F.Zhang

Simple deep-learning approach for α-decay half-life studies

RADIOACTIVITY N=90-180(α); A=160-320(α); Z=80-120(α); calculated T_1/2. The deep learning algorithm trained directly with sets of experimental α-decay half-lives.

doi: 10.1103/PhysRevC.107.014310
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2023ZH22      J.Phys.(London) G50, 045101 (2023)

T.L.Zhao, X.J.Bao, H.F.Zhang

Effect of deformation dependence and mirror nucleus corrections energy on multinucleon transfer reaction cross sections

NUCLEAR REACTIONS ²⁰⁸Pb(¹³⁶Xe, X), E(cm)=450 MeV; ²³⁸U(⁶⁴Ni, X), E(cm)=307.40 MeV; calculated σ using the dinuclear system (DNS) model, three macroscopic microscopic mass models. Comparison with available data.

doi: 10.1088/1361-6471/acb4b2
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2023ZH41      Phys.Rev. C 108, 024602 (2023)

T.L.Zhao, X.J.Bao, H.F.Zhang

Exploring the optimal way to produce Z=100-106 neutron-rich nuclei

NUCLEAR REACTIONS ²³⁸U(¹⁶O, X), E(cm)=70-160 MeV; calculated capture σ(E). ²⁴⁸Cm(¹⁸O, 4n), E^*=28-60 MeV;²⁴⁸Cm(¹⁸O, 5n), E^*=40-60 MeV;²⁴⁸Cm(¹⁸O, 6n), E^*=46-60 MeV;²⁴⁴Pu(²²Ne, 5n), E^*=40-56 MeV; calculated evaporation residue σ(E). ²⁴⁸Cm(²³⁸U, X)²³⁹Bk/²⁴⁰Bk/²⁴¹Bk/²⁴²Bk/²⁴³Bk/²⁴⁴Bk/²⁴⁵Bk/²⁴⁶Bk/²⁴⁷Bk/²⁴⁸Bk/²⁴⁹Bk/²⁵⁰Bk/²⁵¹Bk/²⁵²Bk/²⁵³Bk/²⁵⁴Bk/²⁵⁵Bk/²⁵⁶Bk/²⁵⁷Bk/²⁵⁸Bk/²⁵⁹Bk/²⁶⁰Bk/²⁴⁰Cf/²⁴¹Cf/²⁴²Cf/²⁴³Cf/²⁴⁴Cf/²⁴⁵Cf/²⁴⁶Cf/²⁴⁷Cf/²⁴⁸Cf/²⁴⁹Cf/²⁵⁰Cf/²⁵¹Cf/²⁵²Cf/²⁵³Cf/²⁵⁴Cf/²⁵⁵Cf/²⁵⁶Cf/²⁵⁷Cf/²⁵⁸Cf/²⁵⁹Cf/²⁶⁰Cf/²⁶¹Cf/²⁶²Cf/²⁶³Cf/²⁴¹Es/²⁴²Es/²⁴³Es/²⁴⁴Es/²⁴⁵Es/²⁴⁶Es/²⁴⁷Es/²⁴⁸Es/²⁴⁹Es/²⁵⁰Es/²⁵¹Es/²⁵²Es/²⁵³Es/²⁵⁴Es/²⁵⁵Es/²⁵⁶Es/²⁵⁷Es/²⁵⁸Es/²⁵⁹Es/²⁶⁰Es/²⁶¹Es/²⁶²Es/²⁶³Es/²⁶⁴Es/²⁴⁸Fm/²⁴⁹Fm/²⁵⁰Fm/²⁵¹Fm/²⁵²Fm/²⁵³Fm/²⁵⁴Fm/²⁵⁵Fm/²⁵⁶Fm/²⁵⁷Fm/²⁵⁸Fm/²⁵⁹Fm/²⁶⁰Fm/²⁶¹Fm/²⁶²Fm/²⁶³Fm/²⁶⁴Fm/²⁶⁵Fm/²⁶⁶Fm/²⁶⁷Fm/²⁵⁰Md/²⁵¹Md/²⁵²Md/²⁵³Md/²⁵⁴Md/²⁵⁵Md/²⁵⁶Md/²⁵⁷Md/²⁵⁸Md/²⁵⁹Md/²⁶⁰Md/²⁶¹Md/²⁶²Md/²⁶³Md/²⁶⁴Md/²⁶⁵Md/²⁶⁶Md, E(cm)=898.71 MeV; calculated primary and final fragments σ(E). ²³⁸U, ²⁴⁴Pu, ²⁴⁸Cm, ²⁴⁹Cf(²²O, 2n), (²²O, 3n), (²²O, 4n), (²²O, 5n), (²²O, 6n), E^*=24-60 MeV; calculated evaporation residue σ(E). ²⁴⁸Cm(²³⁸U, X)²⁴⁶Fm/²⁴⁷Fm/²⁴⁸Fm/²⁴⁹Fm/²⁵⁰Fm/²⁵¹Fm/²⁵²Fm/²⁵³Fm/²⁵⁴Fm/²⁵⁵Fm/²⁵⁶Fm/²⁵⁷Fm/²⁵⁸Fm/²⁵⁹Fm/²⁶⁰Fm/²⁶¹Fm/²⁶²Fm/²⁶³Fm/²⁶⁴Fm/²⁶⁵Fm/²⁵³No/²⁵⁴No/²⁵⁵No/²⁵⁶No/²⁵⁷No/²⁵⁸No/²⁵⁹No/²⁶⁰No/²⁶¹No/²⁶²No/²⁶³No/²⁶⁴No/²⁶⁵No/²⁶⁶No/²⁶⁷No/²⁵⁸Rf/²⁵⁹Rf/²⁶⁰Rf/²⁶¹Rf/²⁶²Rf/²⁶³Rf/²⁶⁴Rf/²⁶⁵Rf/²⁶⁶Rf/²⁶⁷Rf/²⁶⁸Rf/²⁶⁹Rf/²⁶⁵Sg/²⁶⁶Sg/²⁶⁷Sg/²⁶⁸Sg, E(cm)=898.71 MeV; calculated σ(E) of the multinucleon transfer reaction, fusion σ(E). Dinuclear system model (DNS) combined with GEMINI++ for calculating the evaporation residue cross section. Comparison to experimental data.

doi: 10.1103/PhysRevC.108.024602
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2022ZH38      Chin.Phys.C 46, 044103 (2022)

T.-L.Zhao, H.-F.Zhang

A neural network approach based on more input neurons to predict nuclear mass

NUCLEAR STRUCTURE Z=1-118; calculated atomic masses using the neural network (NN) approach. Comparison with available data.

doi: 10.1088/1674-1137/ac3e5b
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2022ZH47      Nucl.Phys. A1027, 122510 (2022)

T.L.Zhao, X.J.Bao, H.F.Zhang

Improvement of evaporation residual cross sections for superheavy nuclei using a neural network method

NUCLEAR REACTIONS ²⁴⁸Cm(¹⁸O, X), ^242,244Pu(²²Ne, X), ²³⁸U(²⁶Mg, X), ²⁴⁹Cf(¹⁵N, X), ²⁴⁹Bk(¹⁶O, X), ²⁴⁸Cm(¹⁹F, X), ²⁴¹Am(²²Ne, X), ²³⁸U(³⁰Si, X), ²⁴⁹Cf(¹⁸O, X), ²⁴⁸Cm(²²Ne, X), ²⁴⁹Bk(²²Ne, X), ²⁴⁸Cm(²⁶Mg, X), ²³⁸U(³⁶S, X), (³⁴S, X), ²²⁶Ra(⁴⁸Ca, X), ²³²Th(⁴⁸Ca, X), ²³⁸U(⁴⁸Ca, X), ²³⁷Np(⁴⁸Ca, X), ^{239,240,242,244}Pu(⁴⁸Ca, X), ²⁴³Am(⁴⁸Ca, X), ^245,248Cm(⁴⁸Ca, X), ²⁴⁹Bk(⁴⁸Ca, X), ²⁴⁹Cf(⁴⁸Ca, X)Rf/Db/Sg/Bh/Ds/Hs/Nh/Cn/Fl/Mc/Lv/Ts/Og, E not given; calculated evaporation residual cross section (ERCS) using the neural network method. Comparison with available data.

doi: 10.1016/j.nuclphysa.2022.122510
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2022ZH55      J.Phys.(London) G49, 105104 (2022)

T.L.Zhao, H.F.Zhang

Unified description of α decay and cluster radioactivity using the neural network approach and universal decay law

RADIOACTIVITY ²⁵⁶Fm(⁴⁶Ar), (⁴⁸Ar), (⁴⁸Ca), (⁵⁰Ca), (⁵²Ca), ²⁵²No(⁴⁴Ar), ²⁵⁴No(⁴⁴Ar), (⁴⁶Ar), (⁴⁸Ca), ²⁵⁶No(⁴⁴Ar), (⁴⁶Ar), (⁴⁸Ar), (⁴⁸Ca), (⁵⁰Ca), ^240,242Cf(³⁰Si), (³²Si), ²⁴²Cf(³⁴Si), (³⁶S), ²⁴⁴Cf(³²Si), (³⁴Si), (³⁶S), (³⁸Si), ²⁴⁶Cf(³⁴Si), (³⁶S), (³⁸Si), (⁴⁰Si), ²⁴⁸Cf(³⁸Si), (⁴⁰S), (⁴²S), (⁴⁴Ar), ²⁵⁰Cf(⁴⁰S), (⁴²S), (⁴⁴Ar), (⁴⁶Ar), ²⁵²Cf(⁴²S), (⁴⁴Ar), (⁴⁶Ar), (⁴⁸Ar), ²⁵⁴Cf(⁴⁶Ar), (⁴⁸Ar), ²⁵⁴Cf(⁴⁶Ar), (⁴⁸Ar), ^246,248Fm(³⁶S), (³⁸S), ²⁴⁸Fm(⁴⁰S), ²⁵⁰Fm(³⁸S), (⁴⁰S), (⁴²S), (⁴⁴Ar), ²⁵²Fm(⁴⁰S), (⁴²S), (⁴⁴Ar), (⁴⁶Ar), (⁴⁸Ca), ²⁵⁴Fm(⁴²S), (⁴⁴Ar), (⁴⁶Ar), (⁴⁸Ca), (⁵⁰Ca); calculated cluster radioactivity T_1/2 using three UDL formulas as well as two neural network methods.

doi: 10.1088/1361-6471/ac8b26
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2018ZH03      J.Phys.(London) G45, 025106 (2018)

T.L.Zhao, X.J.Bao, S.Q.Guo

The predictive accuracy of analytical formulas and semiclassical approaches for α decay half-lives of superheavy nuclei

RADIOACTIVITY ^{255,257,259,261}Rf, ^{256,257,258,259,260,261,262,263}Db, ^{259,260,261,263,265,266,271}Sg, ^{261,262,264,266,267,272,274}Bh, ^{264,265,266,267,268,269,270,275}Hs, ^{266,268,270,275,276,278}Mt, ^{267,269,270,271,273,279,281}Ds, ^{272,274,279,280,282}Rg, ^277,283,285Cn, ^{278,283,284,285,286}Nh, ^{286,287,288,289}Fl, ^{287,288,288,289,290}Mc, ^{290,291,292,293}Lv, ^293,294Ts, ²⁹⁴Og(α); calculated T_1/2. Comparison with experimental data.

doi: 10.1088/1361-6471/aa9fbe
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2018ZH58      Phys.Rev. C 98, 064307 (2018)

T.L.Zhao, X.J.Bao

Predictions for decay modes for superheavy nuclei Z=118 - 124

RADIOACTIVITY ²⁹⁴Og, ^293,294Ts, ^{290,291,292,293}Lv, ^{287,288,289,290}Mc, ^{285,286,287,288,289}Fl, ^{282,283,284,285,286}Nh, ^{281,282,283,284,285}Cn, ^{278,279,280,281,282}Rg, ^277,279,281Ds, ^{274,275,276,277,278}Mt, ^273,275,277Hs, ^{270,271,272,274}Bh, ^269,271Sg, ^{266,267,268,270}Db, ^265,267Rf, ^{301,302,303,304,305,306,307,308,309,310,311,312}124, ^{300,301,302,303,304,305,306,307,308,309,310,311}123, ^{295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310}122, ^{294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309}121, ^{289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308}120, ^{288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307}119, ^{283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306}Og, ^{288,289,290,291,292,293,294,295,296,297,298,299}Ts, ^{285,286,287,288,289,290,291,292,293,294,295,296}Lv, ^{284,285,286,287,288,289,290,291,292,293,294,295}Mc, ^{281,282,283,284,285,286,287,288,289,290,291,292}Fl, ^{280,281,282,283,284,285,286,287,288,289,290,291}Nh, ^{277,278,279,280,281,282,283,284,285,286,287,288}Cn, ^{276,277,278,279,280,281,282,283,284,285,286,287}Rg, ^{273,274,275,276,277,278,279,280,281,282,283,284}Ds, ^{272,273,274,275,276,277,278,279,280,281,282,283}Mt, ^{269,270,271,272,273,274,275,276,277,278,279,280}Hs, ^{268,269,270,271,272,273,274,275,276,277,278,279}Bh, ^{265,266,267,268,269,270,271,272,273,274,275,276}Sg, ^{264,265,266,267,268,269,270,271,272,273,274}Db, ^{261,262,263,264,265,266,267,268,269,270,271,272}Rf(α), (SF); calculated half-lives, and (α/SF) decay modes using a generalized liquid drop model (GLDM) with universal decay law (UDL) for α decay, and generalized Swiatecki's formulas (Bao, KPS and NAVK) for SF decay. Comparison with available experimental values.

doi: 10.1103/PhysRevC.98.064307
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2004MO27      Nucl.Phys. A738, 129 (2004)

K.Morimoto, K.Morita, D.Kaji, S.Goto, H.Haba, E.Ideguchi, R.Kanungo, K.Katori, H.Koura, H.Kudo, T.Ohnishi, A.Ozawa, J.C.Peter, T.Suda, K.Sueki, I.Tanihata, F.Tokanai, H.Xu, A.V.Yeremin, A.Yoneda, A.Yoshida, T.-L.Zhao, T.Zheng

Status of super heavy element research using GARIS at RIKEN

NUCLEAR REACTIONS ²⁰⁸Pb, ²⁰⁹Bi(⁶⁴Ni, n), E=310-326 MeV; measured excitation functions.

RADIOACTIVITY ²⁷¹Ds, ²⁶⁷Hs, ²⁶³Sg, ²⁵⁹Rf, ²⁵⁵No(α) [from ²⁰⁸Pb(⁶⁴Ni, n) and subsequent decay]; ²⁷²Rg, ²⁶⁸Mt, ²⁶⁴Bh, ²⁶⁰Db, ²⁵⁶Lr(α) [from ²⁰⁹Bi(⁶⁴Ni, n) and subsequent decay]; measured Eα, T_1/2.

doi: 10.1016/j.nuclphysa.2004.04.021
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