# Journal of Theoretical and Applied Physics

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-6

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-5

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-7

**k**vector at angle to ambient magnetic field for bi-Maxwellian distribution function with parallel AC electric field in the magnetosphere of Uranus. The dispersion relation and growth rate have been calculated for plasma parameters suited to the magnetosphere of Uranus by using the method of characteristic solutions...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-7

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-6

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-16

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-6

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-6

^{−2}·h

^{−1}with an average of 0.08 Bq·m

^{−2}·h

^{−1}. The

^{226}Ra,

^{232}Th, and

^{40}K contents were also measured...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-9

_{4}TEA) that produced TL 106% greater than ZnS:Mn. In fact, this material is bright enough to be seen in daylight. This paper investigates the effects...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-8

*f*→ 5

*d*transitions of Ce

^{3+}ions in yttrium aluminum borate (YAB) crystal are reviewed and successfully reproduced by theoretical investigations. The Ce

^{3+}energy level diagram has been compiled after a careful analysis of the optical spectra. Theoretical calculations based on free ion and crystal field Hamiltonians are used to interpret the observed...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-6

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-8

_{2}O

_{3}:Eu) thin films have successfully been grown using direct current magnetron sputtering by means of Eu concentration variation. Energy-dispersive X-ray spectroscopy spectra indicate gallium, oxygen, and europium elements as the growing films' chemical compositions. Based on scanning electron microscopy images, the morphology of Ga

_{2}O

_{3}:Eu thin film is seemingly like...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-8

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-7

^{3}He, performed since 1963, up to the intermediate energies are reviewed. Differential cross sections in the center-of-mass system for the radiative capture ( θ γ c.m. = 90 ° ) and the inverse reaction ( θ p c.m. = 90 ° ) as a function of photon energy are presented....

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-9

_{3}N thin film using transmittance data. Investigated films have been deposited using reactive magnetron sputtering system. Deposition time was 9 to 21 min. Refractive index, absorption coefficient, and bandgap energy of the samples are determined. Thickness of the films is calculated by Swanepoel method, and result...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-5

_{25}Se

_{75}has been prepared using melt-quenching technique. Thermal evaporation technique has been used to prepare nanocrystalline...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-23

*T*

_{c}) of about 4.17 K. The...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-4

*f*(

*R*) gravity, and then the concept of the torsion of space-time due to metric-affine formalism in

*f*(

*R*) gravity is studied. Within this formalism, in which the matter action is supposed to be dependent on the connection, we achieve interesting cases including nonzero torsion tensor. Then with the physical interpretation of the torsion of space-time...

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-8

Journal of Theoretical and Applied Physics > 2012 > 6 > 1 > 1-5