Fizik / Physics: Recent submissions

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Ab initio Hartree-Fock calculations on linear and second-order nonlinear optical properties of new acridine-benzothiazolylamine chromophores

Avcı, Davut; Atalay, Yusuf; Cömert, Hüseyin (SPRINGER, 2008)

The calculation of optimized molecular structure and molecular hyperpolarizability of four new acridine-benzothiazolylamine chromophores (1-4) [2-nitro-6-(piperid-1-yl) acridine (1), 6-(benzothiazol-2-yl-amino)-2-nitro-acridine ...
Atomic geometry, electronic states and vibrational properties of the AlAs(110) surface

Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2000)

We have investigated the atomic geometry and electronic structure of the AlAs(110) surface by using the local density approximation of the density functional theory and ab initio pseudopotentials. The structural and ...
Phonon dynamics of Si(001)/Bi(2 x 1)

Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2000)

We present results of adiabatic bond charge calculations for the Si(001) Bi(2 x 1) surface using electronic and geometric data obtained from ab-initio pseudopotential calculations. The results are compared to those of ...
pi(0) photoproduction on the proton for photon energies from 0.675 to 2.875 GeV

Bektaşoğlu, Mehmet (AMER PHYSICAL SOC, 2007)

Differential cross sections for the reaction gamma p -> p pi(0) have been measured with the CEBAF Large Acceptance Spectrometer (CLAS) and a tagged photon beam with energies from 0.675 to 2.875 GeV. The results reported ...
Transition energies, wavelengths, oscillator strengths and transition probabilities between 1s(2), 1sns and 1snp (2 <= n <= 9) states for He-like Silicon

Özdemir, Leyla; Ürer, Güldem (PERGAMON-ELSEVIER SCIENCE LTD, 2007)

Multiconfiguration Hartree-Fock calculations with Breit-Pauli relativistic corrections are reported for electric dipole transition (E1) energies, wavelengths, weighted oscillator strengths and transition probabilities ...
A special type of neutron-proton pairing interaction and the moments of inertia of some deformed even-even nuclei in the rare earth region

Guliyev, Ali (IOP PUBLISHING LTD, 1998)

In this work, the effect of a special type of neutron-proton pairing interaction on the moments of inertia of some deformed nuclei in the rare earth region is investigated. First, making a perturbative approximation, we ...