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NSR database version of May 22, 2024.

Search: Author = T.Bayram

Found 14 matches.

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2024AK02      Nucl.Instrum.Methods Phys.Res. B549, 165293 (2024)

S.Akkoyun, C.M.Yesilkanat, T.Bayram

Machine learning predictions for cross-sections of 43, 44Sc radioisotope production by alpha-induced reactions on Ca target

NUCLEAR REACTIONS Ca(α, X)43Sc/44Sc, 40Ca(α, p), E<50 MeV; analyzed available data; deduced production σ with Bayesian Regularized Neural Network, Support Vector Regression and Stacked Ensemble Learning methods.

doi: 10.1016/j.nimb.2024.165293
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2023AK01      Appl.Radiat.Isot. 191, 110554 (2023)

Ser.Akkoyun, N.Amrani, T.Bayram

Neural network predictions of (n, 2n) reaction cross-sections at 14.6 MeV incident neutron energy

NUCLEAR REACTIONS 43Ca, 49Ti, 50V, 53Cr, 57Fe, 61Ni, 67Zn, 73Ge, 77Se, 83Kr, 87Sr, 91Zr, 95,97Mo, 97,99Ru, 105Pd, 111,113Cd, 115,117,119Sn, 123,125Te, 129,131Xe, 135,137Ba, 138La, 143,145Nd, 147,149Sm, 155,157Gd, 161,163Dy, 167Er, 171,173Yb, 176Lu, 177,179Hf, 180Ta, 183W, 187,189Os, 195Pt, 199,201Hg, 207Pb(n, 2n), E=14.6 MeV; analyzed available data; deduced σ using neural network. Comparison with TALYS-1.95 and EMPIRE-3.2 calculations.

doi: 10.1016/j.apradiso.2022.110554
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2023PA30      Phys.Lett. B 845, 138148 (2023)

G.Pasqualato, A.Gottardo, D.Mengoni, A.Goasduff, J.J.Valiente-Dobon, F.Nowacki, S.Peru, N.Pillet, G.de Angelis, S.D.Bakes, T.Bayram, D.Bazzacco, G.Benzoni, D.Brugnara, M.Cicerchia, P.Colovic, M.L.Cortes, A.Gadea, F.Galtarossa, M.Gorska, A.Gozzelino, E.Gregor, N.Hubbard, A.Illana, M.Jurado, S.M.Lenzi, G.Mantovani, T.Marchi, R.Menegazzo, A.Montaner-Piza, D.R.Napoli, F.Recchia, M.Siciliano, D.Testov, S.Szilner, I.Zanon

An alternative viewpoint on the nuclear structure towards 100Sn: Lifetime measurements in 105Sn

NUCLEAR REACTIONS 58Ni(50Cr, X)105Sn, E=180 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, lifetimes, B(E2), B(M1). Comparison with QRPA and LSSM calculations. Recoil Distance Doppler Shift technique, the XTU-Tandem accelerator, the INFN Legnaro National Laboratories (Italy).

doi: 10.1016/j.physletb.2023.138148
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Data from this article have been entered in the XUNDL database. For more information, click here.

2022BA25      Phys.Atomic Nuclei 85, 275 (2022)

T.Bayram, A.Hayder

An Investigation on Decay Modes and Half-Life of Nobelium Isotopes

RADIOACTIVITY 247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266No(α), (β-), (β+), (EC), (SF); calculated T1/2 using the utilization of the RMF model with density-dependent forces DD-PC1 and DD-ME2. Comparison with available data.

doi: 10.1134/S1063778822030048
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2021GO15      Phys.Rev. C 103, L041302 (2021)

G.Gosta, A.Mentana, F.Camera, A.Bracco, S.Ceruti, G.Benzoni, N.Blasi, S.Brambilla, S.Capra, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, S.Riboldi, C.Porzio, S.Ziliani, O.Wieland, A.Nannini, M.Rocchini, N.Marchini, M.Ciemala, M.Kmiecik, A.Maj, B.Wasilewska, M.Zieblinski, D.Filipescu, J.Kaur, N.Marginean, S.Pascu, T.Glodariu, D.Ghita, V.Zamfir, J.J.Valiente-Dobon, G.de Angelis, F.Galtarossa, A.Goasduff, T.Bayram, A.Gadea, A.Montaner, I.Zanon, D.Brugnara, A.Gozzelino, G.Pasqualato, R.Menegazzo, A.Gottardo, G.Jaworski, S.Lenzi, D.Napoli, D.Testov, M.Siciliano, T.Marchi, D.Mengoni, D.Bazzacco, A.Boso, P.R.John, F.Recchia, R.Raabe, O.Poleshchuk, J.Yang

Probing isospin mixing with the giant dipole resonance in the 60Zn compound nucleus

NUCLEAR REACTIONS 32Si(28Si, X)60Zn*, E=86, 110 MeV; 32Si(30Si, X)62Zn*, E=75, 98 MeV; measured high-energy Eγ, Iγ using GALILEO array of 25 HPGe detectors and ten LaBr3(Ce) scintillators at the Tandem accelerator facility of INFN-Legnaro. 60,62Zn; deduced GDR parameters, Coulomb spreading widths, isospin mixing parameter at zero temperature and the isospin-symmetry-breaking correction for beta decay by analyzing experimental γ-spectra with statistical model calculations using a version of CASCADE code that included isospin formalism. Comparison of Coulomb spreading widths with the values for other mass regions deduced from GDR γ-decay measurements in other compound-nucleus reactions.

doi: 10.1103/PhysRevC.103.L041302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021NA22      Nucl.Phys. A1015, 122278 (2021)

J.U.Nabi, T.Bayram, G.Daraz, A.Kabir, S.Senturk

The nuclear ground-state properties and stellar electron emission rates of 76Fe, 78Ni, 80Zn, 126Ru, 128Pd and 130Cd using RMF and pn-QRPA models

NUCLEAR STRUCTURE 76Fe, 78Ni, 80Zn, 126Ru, 128Pd, 130Cd; calculated nuclear ground state properties and weak transition rates using Relativistic Mean Field (RMF) model.

doi: 10.1016/j.nuclphysa.2021.122278
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2019BA41      Phys.Atomic Nuclei 82, 317 (2019)


Triaxiality in Neutron-Rich As Isotopes with Covariant Density Functional Theory

doi: 10.1134/s1063778819040045
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2018BA28      Phys.Atomic Nuclei 81, 288 (2018)

T.Bayram, S.Akkoyun, S.Senturk

Adjustment of Non-linear Interaction Parameters for Relativistic Mean Field Approach by Using Artificial Neural Networks

NUCLEAR STRUCTURE 40Ca, 88Sr, 132Sn, 208,214Pb; calculated binding energy, mass excess using using Relativistic Mean Field (RMF) model with Artificial Neural Network (ANN) method; deduced RMF model parameters; compared with published calculations and available data.

doi: 10.1134/S1063778818030043
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2018NA18      Acta Phys.Pol. B49, 1531 (2018)

J.-U.Nabi, T.Bayram, M.Majid

Ground-state Nuclear Properties of Neutron-rich Copper Isotopes and Lepton Capture Rates in Stellar Matter

NUCLEAR STRUCTURE 71,72,73,74,75,76,77,78,79,80,81,82Cu; calculated potential energy curves, binding energy per nucleon, deformation parameters, total quadrupole moments, T1/2, radii, electron- and positron-capture rates. The density-dependent relativistic mean field (RMF) model.

doi: 10.5506/aphyspolb.49.1531
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2016AK04      Int.J.Mod.Phys. E25, 1650045 (2016)

S.Akkoyun, T.Bayram, F.Dulger, H.Dapo, I.Boztosun

Energy level and half-life determinations from photonuclear reaction on Ga target

RADIOACTIVITY 68Ge(EC), 70,72Ge(β-) [from Ga(γ, X), E<18 MeV]; measured decay products, Eγ, Iγ; deduced T1/2. Comparison with available data.

doi: 10.1142/S0218301316500452
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Data from this article have been entered in the XUNDL database. For more information, click here.

2016BA65      Int.J.Mod.Phys. E25, 1650107 (2016)

T.Bayram, Se.Akkoyun, S.Uruk, H.Dapo, F.Dulger, I.Boztosun

Transition energy and half-life determinations of photonuclear reaction products of erbium nuclei

NUCLEAR REACTIONS Er(γ, X)161Ho, E<14 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π. Comparison with available data.

doi: 10.1142/S021830131650107X
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014BA63      Pramana 83, 795 (2014)

T.Bayram, A.H.Yilmaz

Shape of Te isotopes in mean-field formalism

NUCLEAR STRUCTURE 112,114,116,118,120,122,124,126,128,130,132,134Te; calculated binding energies, ground-state quadrupole deformation parameters, potential energy curves. HFB method with SLy4 Skyrme force, comparison with available data.

doi: 10.1007/s12043-014-0816-4
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2013BA30      Phys.Scr. 87, 065201 (2013)

T.Bayram, S.Akkoyun

An analysis of E(5) shape phase transitions in Cr isotopes with covariant density functional theory

NUCLEAR STRUCTURE 52,54,56,58,60,62,64,66Cr; calculated binding energies, quadrupole moments, potential energy surfaces, single-particle levels, ground state charge radii. Self-consistent RMF theory with effective interactions, comparison with available data.

doi: 10.1088/0031-8949/87/06/065201
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2013BA48      Rom.J.Phys. 58, 931 (2013)


A Microscopic Analysis on Shape of Ruthenium Isotopes

NUCLEAR STRUCTURE 94,96,98,100,102,104,106,108,110Ru; calculated binding energies, quadrupole deformation parameters, potential energy curves, neutron single particle levels. HFB method with the Skyrme force SLy4, comparison with available data.

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