Browsing Fen-Edebiyat Fakültesi by Author "Özdemir, Leyla"

Now showing items 21-37 of 37

Energies, Land, g-factors, and lifetimes for some excited levels of doubly ionized lanthanum

Usta, Betül; Özdemir, Leyla (VERSITA, 2012)

Using the relativistic Hartree-Fock (HFR) method developed by Cowan, we calculated the energy levels, Land, g-factors, and lifetimes for nd (n = 5-25), ns (n = 6-24), ng (n = 5-25), nf (n = 4-22), and np (n = 6-25) excited ...
Energies, Lande Factors, and Lifetimes for Some Excited Levels of Neutral Ytterbium (Z=70)

Usta, Betül; Özdemir, Leyla (POLISH ACAD SCIENCES INST PHYSICS, 2011)

We have calculated relativistic energies, Lande factors, and lifetimes for some excited levels outside the core [Xe] in neutral ytterbium (Yb I, Z = 70) using two configuration interaction methods (multiconfiguration ...
Energy and oscillator strength calculations using H-F with relativistic corrections

Özdemir, Leyla; H Karal (PERGAMON-ELSEVIER SCIENCE LTD, 1999)

Term energies, ionization energies, inner-shell energy differences and oscillator strengths for some atoms and ions have been calculated within the framework of H-F with relativistic corrections. The wave functions and ...
Energy Levels and Electric Dipole Transitions for Neutral Actinium (Z=89)

Ürer, Güldem; Özdemir, Leyla (SPRINGER HEIDELBERG, 2012)

We have reported a relativistic multiconfiguration Dirac-Fock calculation including Breit and quantum electrodynamic contributions on the level structure of atomic actinium, Ac I (Z = 89). The computations have been carried ...
Energy levels and strong electric dipole transitions in magnesium-like gold

Günday Konan, Gülay; Özdemir, Leyla; Ürer, Güldem (THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2014)

We have reported the energy levels and strong electric dipole transition parameters such as wavelengths, weighted oscillator strengths and transition rates (or probabilities) in magnesium-like gold (Au67+, Z=79) using ...
Energy Levels, E1, E2, and M1 Transitions for Pa V

Ürer, Güldem; Özdemir, Leyla (ELSEVIER, 2012)

Using the multiconfiguration Hartree-Fock and multiconfiguration Dirac-Fock methods, we calculated the energy levels, electric dipole (E1), electric quadrupole (E2), and magnetic dipole (M1) transition parameters, such as ...
Excitation Energies and E1, E2, and M1 Transition Parameters for Ac III

Ürer, Güldem; Özdemir, Leyla (PHYSICAL SOC REPUBLIC CHINA, 2011)

We report on a relativistic multiconfiguration Dirac-Fock calculation including the transverse Breit and quantum electrodynamic contribution on the low-lying level structure of doubly ionized actinium (Z = 89). Excitation ...
M1 and E2 transitions in the ground-state configuration of atomic manganese

Eser, Selda; Usta, Betül; Özdemir, Leyla (INDIAN ACAD SCIENCES, 2015)

Using the multiconfiguration Hartree-Fock approximation within the framework of the Breit-Pauli Hamiltonian (MCHF+BP) and the relativistic Hartree-Fock (HFR) approximation, we have calculated the forbidden transition (M1 ...
Relativistic energies and transition probabilities for some highly excited levels in singly ionized indium

Özdemir, Leyla (PERGAMON-ELSEVIER SCIENCE LTD, 2005)

For some excited levels (n less than or equal to 8), the energies, wavelengths, oscillator strengths and transition probabilities calculations in singly ionized indium have been calculated within the framework of ...
The Hyperfine Structure Calculations of Some Excited Levels for La-139 I

Usta, Betül; Özdemir, Leyla (POLISH ACAD SCIENCES INST PHYSICS, 2009)

We calculated hyperfine structure constants of the 5d6s(2), 5d(2)6s, 5d(3), 5d(2)7s, 5d6s7s, 5d6p(2), 4f(2)5d, 4f6s6p, 5d6s6p, 5d(2)6p, 4f5d6s and 4f5d(2) levels for La-139 I (Z = 57). The calculations are based upon the ...
The level structure of atomic lutetium (Z=71): a relativistic Hartree-Fock calculation

Usta, Betül; Özdemir, Leyla (INDIAN ASSOC CULTIVATION SCIENCE, 2011)

We have calculated relativistic energies, Land, factors and lifetimes for 5d6s (2), 5d (2)6s, 6s (2) ns (n = 7-14), 6s (2) nd (n = 6-25), 6s (2) ng (n = 5-7), 6s (2) np (n = 6-25), 5d6s6p and 6s (2) nf (n = 5-23) excited ...
The level structure of singly-ionized actinium

Ürer, Güldem; Özdemir, Leyla (KOREAN PHYSICAL SOC, 2012)

We have presented a multiconfiguration Dirac-Fock (MCDF) study in the framework of Breit and quantum electrodynamic (QED) effects on the low-lying level structure of singly-ionized actinium (Ac II). The computations have ...
Transition Energies of Lutetium

Usta, Betül; Özdemir, Leyla (PHYSICAL SOC REPUBLIC CHINA, 2012)

Transition energies of neutral lutetium (Lu I, Z = 71) belonging to the lanthanide series, including the ionization potential, excitation energies, and electron affinity, are calculated by the multiconfiguration Hartree-Fock ...
Transition energies of neutral and singly ionized lanthanum

Usta, Betül; Özdemir, Leyla (INDIAN ASSOC CULTIVATION SCIENCE, 2010)

We have calculated the transition energies (ionization potential, excitation energies, electron affinity) of neutral lanthanum (La I) and singly ionized lanthanum (La II). The calculations are based upon the multiconfiguration ...
Transition Energies of Ytterbium (Z=70)

Usta, Betül; Özdemir, Leyla (VERLAG Z NATURFORSCH, 2011)

Transition energies of neutral ytterbium (Yb I, Z = 70, belonging to the lanthanide series), including ionization potential, excitation energies, and electron affinity are calculated by the multiconfiguration Hartree-Fock ...
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 ...
Transition Parameters for Doubly Ionized Lutetium

Usta, Betül; Özdemir, Leyla (POLISH ACAD SCIENCES INST PHYSICS, 2013)

Using the relativistic Hartree-Fock method developed by Cowan, we calculated the electric dipole (E1) transition parameters such as the wavelengths, the weighted oscillator strengths, and the transition probabilities (or ...