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NSR database version of April 26, 2024.

Search: Author = A.Soylu

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2022BA24      Europhys.Lett. 138, 44002 (2022)

A.K.Basak, A.C.Merchant, M.Freer, M.S.Islam, R.A.Ramon, M.Mizanur Rahman, A.S.B.Tariq, M.A.Uddin, A.Soylu

¹⁶O + ¹⁶O cluster states and their fusion to ³²S: A non-monotonic potential description

NUCLEAR REACTIONS ¹⁶O(¹⁶O, X)³²S, E=25-1120 MeV; analyzed available data; calculated σ, rotational constants, potential families, quasi-molecular states, bands, optical and nuclear models potentials.

doi: 10.1209/0295-5075/ac6c48
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2022DE14      Chin.Phys.C 46, 044104 (2022)

V.Dehghani, S.A.Alavi, R.Razavi, A.Soylu, F.Koyuncu

Cluster decay half-lives using asymmetry dependent densities

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

doi: 10.1088/1674-1137/ac4035
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2022SO12      Int.J.Mod.Phys. E31, 2250062 (2022)

A.Soylu, F.Koyuncu, S.A.Alavi, V.Dehghani

Calculations on the proton decay with modified preformation probability

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: 10.1142/S0218301322500628
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2021AL15      Nucl.Phys. A1012, 122213 (2021)

G.Aliyeva, A.Soylu, F.Koyuncu

Search for α-decay chains for superheavy nuclei with Z=125-127

NUCLEAR STRUCTURE Z=125-127; calculated α- and SF T_1/2 within the framework of Wentzel-Kramers-Brillouin (WKB) and Bohr-Sommerfeld quantization condition. Comparison with available data.

doi: 10.1016/j.nuclphysa.2021.122213
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2021SO16      Nucl.Phys. A1013, 122221 (2021)

A.Soylu, C.Qi

Extended universal decay law formula for the α and cluster decays

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224}Ra, ²²⁵Ac, ²²⁶Ra, ²²⁶Th(¹⁴C), ²²³Ac(¹⁵N), ²²⁶Th(¹⁸O), ²²⁸Th(²⁰O), ²³⁰U(²²Ne), ²³¹Pa(²³F), ²³⁰Th(²⁴Ne), ²³⁰U, ²³¹Pa, ²³²Th, ^{232,233,234,235,236}U(²⁴Ne), ^233,235U(²⁵Ne), ²³²Th, ^234,236U(²⁶Ne), ^{232,233,234,235,236}U, ^236,238Pu(²⁸Mg), ²³⁶U, ²³⁷Np, ²³⁸Pu(³⁰Mg), ²³⁸Pu(³⁸Si), ²⁴⁰Pu, ²⁴¹Am, ²⁴²Cm(³⁴Si); calculated T_1/2 using the Universal Decay Law (UDL) formula for the alpha and cluster decays. Comparison with experimental data.

doi: 10.1016/j.nuclphysa.2021.122221
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2021SO20      Chin.Phys.C 45, 044108 (2021)

A.Soylu, F.Koyuncu, G.Gangopadhyay, V.Dehghani, S.A.Alavi

Proton radioactivity half-lives with nuclear asymmetry factor

RADIOACTIVITY ¹⁰⁹I, ^112,113Cs, ¹¹⁷La, ¹²¹Pr, ^130,131Eu, ¹³⁵Tb, ^140,141Ho, ^{144,145,146,147}Tm, ^150,151Lu, ^155,156,157Ta, ^159,160,161Re, ^164,166,167Ir, ^170,171Au, ^176,177Tl(p), ¹⁴¹Ho, ^146,147Tm, ^150,151Lu, ¹⁵⁶Ta, ^159,161Re, ^165,166,167Ir, ^170,171Au, ¹⁷⁷Tl, ²¹⁵Bi(IT), (p); analyzed available data; deduced the dependence of proton emission T_1/2 on the nuclear asymmetry parameter.

doi: 10.1088/1674-1137/abe03f
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2020GH06      Phys.Rev. C 102, 014610 (2020)

F.Ghorbani, S.A.Alavi, V.Dehghani, A.Soylu, F.Koyuncu

Heavy ion fusion reaction cross section: Analysis of the temperature dependence of the repulsive nuclear potential

NUCLEAR REACTIONS ⁶³Cu(¹⁸O, X), E(cm)=30-52 MeV; ¹⁹⁴Pt(¹⁸O, X), E(cm)=71-90 MeV; ²⁰⁸Pb(¹⁶O, X), E(cm)=70-100 MeV; ¹⁴¹Pr(¹²C, X), E(cm)=45-100 MeV; calculated repulsive nuclear potential strength as function of temperature, fusion parameters and barrier heights, fusion σ(E) using Wong formula with double-folding potentials (M3Y) and corrected temperature-dependent repulsive nuclear potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.102.014610
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2020KO25      Int.J.Mod.Phys. E29, 2050053 (2020)

F.Koyuncu, A.Soylu

The alpha-decay chains and decay mode predictions of the nuclei Z=118, 119 and 120

RADIOACTIVITY ^{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}Og, ^{277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300}Lv, ^{273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296}Fl, ^{269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292}Cn, ^{265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287}Ds, ^{262,263,264,265,266,267,268,269,270,271,272}Hs, ^{259,260,261,262,263,264,265}Sg, ^{255,256,257,258,259,260,261}Rf, ^{280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303}Ts, ^{268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290}Rg, ^{276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298}Mc, ^{272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294}Nh, ^{264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282}Mt, ^{260,261,262,263,264,265,266,267,268,269,270,271,272}Bh, ^{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, ^{285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300}Lv, ^{275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295}Fl, ^{271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291}Cn, ^{267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285}Ds, ^{263,264,265,266,267,268,269,270,271,272}Hs, ^{259,260,261,262,263,264,265,266,267}Sg, ^{255,256,257,258,259,260,261}Rf, ^{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}120, ^{284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306}119(α), (SF); calculated Q-values, T_1/2. Comparison with available data.

doi: 10.1142/S0218301320500536
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2020KU04      Nucl.Phys. A994, 121665 (2020)

Y.Kucuk, A.Soylu, L.C.Chamon

Role of the dynamical polarization potential in explaining the α+¹²C system at low energies

doi: 10.1016/j.nuclphysa.2019.121665
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2020SO24      Acta Phys.Pol. B51, 2125 (2020)

A.Soylu, F.Koyuncu, S.A.Alavi, V.Dehghani

Proton-radioactivity Half-life Formulas with Isospin and Shell Effects

RADIOACTIVITY ¹⁰⁹I, ^112,113Cs, ¹¹⁷La, ¹²¹Pr, ^130,131Eu, ¹³⁵Tb, ^140,141Ho, ^{144,145,146,147}Tm, ^150,151Lu, ^155,156,157Ta, ^159,160,161Re, ¹⁶⁴Ir, ^166,167Ir, ¹⁷⁰Au, ^176,177Tl(p), ¹⁴¹Ho, ^146,147Tm, ^150,151Lu, ¹⁵⁶Ta, ¹⁵⁹Re, ¹⁶¹Re, ^165,166,167Ir, ^170,171Au, ¹⁷⁷Tl, ¹⁸⁵Bi(p), ^103,104,105Sb, ¹⁰⁸I, ¹¹¹Cs, ^116,117La, ¹²⁷Pm, ¹²⁹Pm, ¹³⁷Tb, ^{161,163,165,167,169,171}Ir, ¹⁶⁹Au, ¹⁷¹Au, ¹⁸⁵Bi, ²¹¹Pa, ^{195,196,197,198,199,200,201,202,203,204,205,206,207}Ac, ^198,199Th, ^{200,201,202,203,204,205,206,207,208,209}Pa, ^212,213Pa, ²⁰³U, ^{206,207,208,209,210,211,212,213,214,215,216,217}Np, ²⁰⁹Pu, ^{212,213,214,215,216,217,218,219,220,221,222,223,224}Am, ²¹⁵Cm, ^{218,219,220,221,222,223,224,225,226,227}Bk, ²²¹Cf, ^{224,225,226,227,228,229,230,231}Es, ^{229,230,231,232,233,234,235,236,237,238,239}Md, ^232,233No, ^{235,236,237,238,239,240,241,242,243}Lr(p); analyzed available data; calculated T_1/2; deduced parameters.

doi: 10.5506/aphyspolb.51.2125
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2019BA45      Phys.Rev. C 100, 051302 (2019)

S.Bailey, T.Kokalova, M.Freer, C.Wheldon, R.Smith, J.Walshe, N.Curtis, N.Soic, L.Prepolec, V.Tokic, F.M.Marques, L.Achouri, F.Delaunay, Q.Deshayes, M.Parlog, B.Fernandez-Dominguez, B.Jacquot, A.Soylu

Extracting the spectral signature of α clustering in ^{44, 48, 52}Ti using a continuous wavelet transform

NUCLEAR REACTIONS ⁴He(⁴⁰Ca, α)⁴⁴Ti^*, E=180 MeV; ⁴He(⁴⁴Ca, α)⁴⁸Ti^*, E=207 MeV; ⁴He(⁴⁸Ca, α)⁵²Ti^*, E=234 MeV; measured scattered α particles, Eα, Iα, differential σ using double-sided silicon strip detectors at the GANIL radioactive beam facility; deduced continuous wavelet transform (CWT) of the measured spectra, and compared with simulated spectra using the simplified R matrix for spinless particles. ⁴⁴Ti; deduced high-lying α-clustered levels J, π and compared with previous measurements. Present technique combined thick target inverse kinematics (TTIK) approach and the resonant scattering measurements with the continuous wavelet transform (CWT).

doi: 10.1103/PhysRevC.100.051302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2019SO11      Chin.Phys.C 43, 074102 (2019)

A.Soylu

Search for decay modes of heavy and superheavy nuclei

RADIOACTIVITY ²³²Th, ^234,236,238U, ^{236,238,240,242,244}Pu, ^{240,242,244,246,248,250}Cm, ²⁴²Cf, ^{246,248,250,252,254}Cf, ^{246,248,250,252,254,256}Fm, ^252,254,256No, ^{254,256,258,260,262}Rf, ^{258,260,262,264,266}Sg, ²⁶⁴Hs, ²⁷⁰Db, ^282,284Cn, ²⁸⁶Fl(SF); calculated T_1/2. Comparison with available data.

doi: 10.1088/1674-1137/43/7/074102
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2019SO14      Eur.Phys.J. A 55, 118 (2019)

A.Soylu, F.Koyuncu

The predictions on the heavier cluster decays of superheavy nuclei

doi: 10.1140/epja/i2019-12790-6
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2019SO15      Int.J.Mod.Phys. E28, 1950042 (2019)

A.Soylu

Semi-classical calculations of the α-decay half-lives for even-even nuclei

RADIOACTIVITY ¹⁴⁶Sm, ^148,150Gd, ^150,152,154Dy, ^152,154,156Er, ^154,156,158Yb, ^{156,158,160,162}Hf, ^{158,160,162,164,166,168}W, ^{162,164,166,168,170,172,174}Os, ¹⁸⁶Os, ^{166,168,170,172,174,176,178,180,182,184,186,188,190}Pt, ^{172,174,176,178,180,182,184,186,188}Hg, ^{178,180,182,184,186,188,190,192,194}Pb, ²¹⁰Pb, ^{190,192,194,196,198,200,202,204,206,208,210,212,214,216,218}Po, ^{198,200,202,204,206,208,210,212,214,216,218,220,222}Rn, ^{206,208,210,212,214,216,218,220,222,224}Ra, ^{214,216,218,220,222,224,226,228,230,232}Th, ^{222,224,226,228,230,232,234,236,238}U, ^{228,230,232,234,236,238,240,242,244}Pu, ^{238,240,242,244,246,248,250}Cm, ^{240,242,244,246,248,250,252,254}Cf, ^{248,250,252,254,256}Fm, ^252,254,256No, ^254,256,258Rf, ²⁶⁰Sg, ²⁶⁶Sg, ^264,266Hs, ²⁷⁰Ds, ^286,288Fl, ^290,292Lv, ²⁹⁴Og(α); calculated Q-values, T_1/2. Comparison with available data.

doi: 10.1142/S0218301319500423
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2018KO14      Chin.Phys.C 42, 054106 (2018)

F.Koyuncu, A.Soylu

Screening effects on ¹²C+¹²C fusion reaction

NUCLEAR REACTIONS ¹²C(¹²C, X)²⁴Mg, E<6 MeV; calculated resonant energy states, S-factor; deduced electron screening parameters. Comparison with available data.

doi: 10.1088/1674-1137/42/5/054106
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2017KO40      Int.J.Mod.Phys. E26, 1750086 (2017)

F.Koyuncu, A.Soylu

Investigation of Sub-Coulomb barrier fusion reaction of α + ⁴⁰Ca in different models

NUCLEAR REACTIONS ⁴⁰Ca(α, X), E<5 MeV; calculated σ, reaction rates using WKB method with Talys code. Comparison with Reaclib values.

doi: 10.1142/S0218301317500860
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2016WA29      Phys.Rev. C 94, 054304 (2016)

J.Walshe, M.Freer, C.Wheldon, A.Soylu, N.L.Achouri, N.I.Ashwood, W.N.Catford, I.C.Celik, N.Curtis, F.Delaunay, B.Fernandez-Dominguez, L.Grassi, Tz.Kokalova, F.M.Marques, N.A.Orr, L.Prepolec, V.Scuderi, N.Soic, V.Tokic

Experimental study of high-lying states in ²⁸Mg using the resonant elastic scattering of α particles

NUCLEAR REACTIONS ⁴He(²⁴Ne, α), E=3.8 MeV/nucleon, [²⁴Ne secondary beam from C(²⁶Mg, X), E=E=82 MeV/nucleon at GANIL facility]; measured Eα, Iα, σ(Eα, θ) using thick target in inverse kinematics (TTIK) technique. ²⁸Mg; deduced levels, resonances, J, π, α and total widths, ratio of reduced width to the Wigner limit. R-Matrix analysis using AZURE2 code. Comparisons with theoretical calculations of widths using the code GAMOW.

doi: 10.1103/PhysRevC.94.054304
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2366. Data from this article have been entered in the XUNDL database. For more information, click here.

2015SO05      Nucl.Phys. A936, 59 (2015)

A.Soylu, S.Evlice

Deformation effects on cluster decays of radium isotopes

RADIOACTIVITY ²¹⁰Ra;²¹²Ra;²¹⁴Ra;²¹⁶Ra;²¹⁸Ra;²²⁰Ra;²²²Ra;²²⁴Ra;²²⁶Ra(α), (⁸Be), (¹⁰Be), (¹²C), (¹⁴C), (¹⁶C), (¹⁶O), (¹⁸O), (²⁰O), (²²O); calculated T_1/2 using WKB and Bohr-Sommerfeld quantization condition with deformed potentials. Compared with available data.

doi: 10.1016/j.nuclphysa.2015.01.008
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2015SO10      Eur.Phys.J. A 51, 46 (2015)

A.Soylu, O.Bayrak

α-α folding cluster model for α-radioactivity

RADIOACTIVITY A=108-285(α); calculated α decay T_1/2 using WKB and Bohr-Sommerfeld quantization. Compared to data and earlier calculations.

doi: 10.1140/epja/i2015-15046-7
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2012CO10      Phys.Rev. C 85, 044324 (2012)

A.Coban, O.Bayrak, A.Soylu, I.Boztosun

Effect of nuclear deformation on α-decay half-lives

RADIOACTIVITY ^{106,107,108,109}Te, ¹¹³I, ^112,113Xe, ¹¹⁴Ba, ¹⁴⁴Nd, ¹⁴⁵Pm, ^146,147Sm, ^147,148Eu, ^148,151,152Gd, ^151,152Dy, ^152,154Ho, ^152,153Er, ^153,155Tm, ^154,155Yb, ^157,158Hf, ^160,162W, ^160,162Re, ^162,166Os, ^166,169Ir, ^{168,170,172,174,176,178,180,182,184,186,188,190,192,194}Pt, ^170,183Au, ^174,177Hg, ^177,179Tl, ^186,188Pb, ^190,192Po, ^196,198At, ^198,201Rn, ^201,203Fr, ^205,206Ra, ^206,208Ac, ^213,216Th, ^217,219Pa, ^226,228U, ^232,234Pu, ^238,246Cm, ^240,245Cf, ^251,253Es, ^248,250Fm, ^252,254No, ²⁶⁰Sg, ²⁶¹Bh, ^{269,270,271,273}Ds, ²⁶⁸Mt, ^{264,265,266,267,269}Hs, ^{264,265,266,267}Bh, ^{261,263,265,266}Sg (α); calculated Q(α), T_1/2. Wentzel-Kramers-Brillouin (WKB) method and Bohr-Sommerfeld quantization condition. Deformed phenomenological Wood-Saxon form and deformed Coulomb potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.044324
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2012SO15      Eur.Phys.J. A 48, 128 (2012)

A.Soylu, Y.Sert, O.Bayrak, I.Boztosun

Role of the cluster deformations in explaining the exotic decay half-lives

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224,226}Ra, ²²⁵Ac(¹⁴C), ²²⁸Th(²⁰O), ²³⁰Th, ²³³U(²⁴Ne), ²³⁰U(²²Ne), ²³⁴U(²⁴Ne), (²⁶Ne), (²⁸Mg), ²³⁶Pu(²⁸Mg), ²³⁸Pu(²⁸Mg), (³⁰Mg), (³²Si), ²⁴²Cm(³⁴Si); calculated T_1/2 using WKB with Bohr-Sommerfeld condition and considering deformations of daughter nucleus and of the emitted cluster. Compared with data.

doi: 10.1140/epja/i2012-12128-0
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2012SO20      Phys.Rev. C 86, 057601 (2012)

A.Soylu, M.Freer, N.I.Ashwood, N.Curtis, T.Munoz-Britton, S.Spencer, C.Wheldon, V.Ziman, S.Brown, J.S.Thomas, G.Wilson, G.Goldring

Excitation function measurements of ¹²C(⁴He, ⁸Be)⁸Be, ¹²C(⁴He, ¹²C[7.65, 0⁺])⁴He, and ¹²C(⁴He, ¹²C[9.64, 3^-]))⁴He reactions

NUCLEAR REACTIONS ¹²C(α, ⁸Be)⁸Be, ¹²C(α, ¹²C'), E=14-21 MeV; measured particle spectra, excitation functions. ⁸Be, ¹²C, ¹⁶O; deduced levels, α-particle like cluster structures.

doi: 10.1103/PhysRevC.86.057601
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Data from this article have been entered in the XUNDL database. For more information, click here.

2006AH04      Int.J.Mod.Phys. E15, 1209 (2006)

A.I.Ahmadov, I.Boztosun, R.Kh.Muradov, A.Soylu, E.A.Dadashov

Higher twist effects in proton-proton collisions

NUCLEAR REACTIONS ¹H(p, π⁺X), E=high; calculated pion production σ, higher-twist contributions.

doi: 10.1142/S0218301306004843
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