Akperov, Mir Hasan | Atalay, Turgay | Taşkın, Halit | Erer, A. Mustafa

Makale | 1998 | Turkish Journal of Physics22 ( 4 ) , pp.325 - 331

Atalay, T. | Akperov, M.H.

Makale | 1998 | Turkish Journal of Physics22 ( 12 ) , pp.1123 - 1130

Güven, M. Haluk

Makale | 2000 | Turkish Journal of Physics24 ( 5 ) , pp.607 - 615

The fragmentation mechanism of the super heated Nİ4 cluster is studied by em­ploying the micro canonical molecular dynamics simulations and an empirical model potential. $Ni_4$ cluster is heated up above the bulk Ni evaporation point temperature and then classical trajectory analysis as well as RRK theory are used to calculate survival probability, evaporation rate, average kinetic energy release and dissociation energy. The fragmentation mechanism of the super heated Nİ4 cluster is studied by em­ploying the micro canonical molecular dynamics simulations and an empirical model potential. $Ni_4$ cluster is heated up above the . . . bulk Ni evaporation point temperature and then classical trajectory analysis as well as RRK theory are used to calculate survival probability, evaporation rate, average kinetic energy release and dissociation energy Daha fazlası Daha az

Güven M.H. | Ari T.

Makale | 1996 | Turkish Journal of Physics20 ( 3 ) , pp.232 - 237

The effect of sampling on reconstructed signal produced by digital amplitude holograms of intensity objects is investigated. For an aliasing-free reconstruction, it is found that object functions has to be oversampled at least by a factor of two in both direction. Optical reconstructions are presented.

Güven, M. Haluk | Arı, Tayfun

Makale | 1996 | Turkish Journal of Physics20 ( 3 ) , pp.232 - 237

The effect of sampling on reconstructed signal produced by digital amplitude holograms of intensity objects is investigated. For an aliasing-free reconstruction, it is found that object functions has to be oversampled at least by a factor of two in both direction. Optical reconstructions are presented. The effect of sampling on reconstructed signal produced by digital amplitude holograms of intensity objects is investigated. For an aliasing-free reconstruction, it is found that object functions has to be oversampled at least by a factor of two in both direction. Optical reconstructions are presented.

Aytekin H. | Kuliev A.A.

Makale | 1996 | Turkish Journal of Physics20 ( 7 ) , pp.785 - 793

Aytekin, Hüseyin | Tel, Eyyüp | Baldık, Rıdvan

Makale | 2008 | Turkish Journal of Physics32 ( 4 ) , pp.181 - 191

Nuclear many-body system is usually described through a mean-field built upon a nucleon-nucleon effective interaction. This interaction has been developed over the years for both stable and unstable nuclei as precise spectroscopic data has been built up. In this study, the proton and neutron densities, charge densities, root mean square (rms) nuclear charge radii, rms nuclear mass radii, rms nuclear proton and. neutron radii, and neutron skin thickness were calculated for the neutron-rich Ni, Kr and Sn isotopes by the Hartree-Fock method with an effective Skyrme force based on nucleon-nucleon interactions known as SI, SIII, SVI, T3, . . . SKM and SKM*. The results obtained via theoretical approach are close to experimental observations. Nuclear many-body system is usually described through a mean-field built upon a nucleon-nucleon effective interaction. This interaction has been developed over the years for both stable and unstable nuclei as precise spectroscopic data has been built up. In this study, the proton and neutron densities, charge densities, root mean square (rms) nuclear charge radii, rms nuclear mass radii, rms nuclear proton and. neutron radii, and neutron skin thickness were calculated for the neutron-rich Ni, Kr and Sn isotopes by the Hartree-Fock method with an effective Skyrme force based on nucleon-nucleon interactions known as SI, SIII, SVI, T3, SKM and SKM*. The results obtained via theoretical approach are close to experimental observations Daha fazlası Daha az

Spor S. | Sahin I.

Makale | 2019 | Turkish Journal of Physics43 ( 1 ) , pp.67 - 79

We investigate the Lorentz-violating effects of Standard Model Extension (SME) in single W boson production process p p › p ? p › p W - q ' X at the Large Hadron Collider (LHC). We employ the Weizsacker–Williams approximation for photons emitted from one of the incoming proton beams and consider ?q › W - q ' as a subprocess in the proton-proton collision. The behavior of the differential cross-section for various orientations of the constant background fields is obtained by taking into account longitudinal and transverse polarization states of the final W bosons. © TÜBİTAK.

Atalay T. | Akperov M.H.

Makale | 1998 | Turkish Journal of Physics22 ( 12 ) , pp.1123 - 1130

Aytekin H. | Tel E. | Baldik R.

Makale | 2008 | Turkish Journal of Physics32 ( 4 ) , pp.181 - 191

Nuclear many-body system is usually described through a mean-field built upon a nucleon-nucleon effective interaction. This interaction has been developed over the years for both stable and unstable nuclei as precise spectroscopic data has been built up. In this study, the proton and neutron densities, charge densities, root mean square (rms) nuclear charge radii, rms nuclear mass radii, rms nuclear proton and neutron radii, and neutron skin thickness were calculated for the neutron-rich Ni, Kr and Sn isotopes by the Hartree-Fock method with an effective Skyrme force based on nucleon-nucleon interactions known as SI, SIII, SVI, T3, . . .SKM and SKM*. The results obtained via theoretical approach are close to experimental observations. © TÜBITAK Daha fazlası Daha az

Artun, Ozan | Aytekin, Hüseyin

Makale | 2017 | Turkish Journal of Physics41 ( 4 ) , pp.295 - 302

In this work, we investigated the excitation functions of proton-induced reactions on even{even94100Moisotopes for the production of medical radioisotopes94m;94g;96m;96g;96;99mTc. To obtain the excitation functions wecarried out cross-section calculations in the frameworks of the generalized super uid model, microscopic level densitymodel, and three options of the preequilibrium process in the Talys code. The aim of this study was to introduce a newaspect for the production of radioisotopes94m;94g;96m;96g;96;99mTc with different models. In this work, we investigated the excitation functions of proton-induced reactions on even{even94 . . .100Moisotopes for the production of medical radioisotopes94m;94g;96m;96g;96;99mTc. To obtain the excitation functions wecarried out cross-section calculations in the frameworks of the generalized super uid model, microscopic level densitymodel, and three options of the preequilibrium process in the Talys code. The aim of this study was to introduce a newaspect for the production of radioisotopes94m;94g;96m;96g;96;99mTc with different models Daha fazlası Daha az

Aytekin H.

Makale | 2002 | Turkish Journal of Physics26 ( 2 ) , pp.89 - 93

In this study the nuclear matrix elements of neutron-proton (n-p) entity transfer of even-even nuclei are investigated in the Tamm-Dancoff Approximation (TDA). These matrix elements are used for n-p entity stripping from even-even nuclei and n-p entity absorbing of even-even nuclei. It is shown that the matrix element of 0+ ›0+transition between |Z, N> and |Z - 2, N - 2> even-even nuclei via the 1+ states of |Z - 1, N - 1> intermediate nuclei depends only on the superfluid parameters.