60 citations
5 papers
The ratio of normal state to superconducting state of spin lattice relaxation rate of unconventional superconductors
P. Udomsamuthirun, J. Wanghunklang
In this research, we derive a simple expression for the ratio of normal state superconducting state of spin lattice relaxation rate of unconventional superconductors from the BCS w…
The spin exchange interaction effect on Tc equation of anisotropic impure superconductors
P. Udomsamuthirun, R. Supadanaison
We study the influence of spin exchange interaction of impurity scattering on critical temperature of anisotropic impure superconductors. The model of random nonmagnetic and magnet…
Perturbative calculation of quasi-normal modes of arbitrary spin in Schwarzschild spacetime
Suphot Musiri, George Siopsis
We calculate analytically the asymptotic form of quasi-normal modes of perturbations of arbitrary spin of a Schwarzschild black hole including first-order corrections. We use the T…
Influence of impurity on isotope coefficient of superconductors
P. Udomsamuthirun
We study the influence of anisotropy of the impurity potential on isotope coefficient of an impure superconductor in Born limit. From the isotope coefficient of non-magnetic and ma…
Quasi-normal Modes of Electromagnetic Perturbations of Four-Dimensional Topological Black Holes with Scalar Hair
George Koutsoumbas, Suphot Musiri, Eleftherios Papantonopoulos +1
We study the perturbative behaviour of topological black holes with scalar hair. We calculate both analytically and numerically the quasi-normal modes of the electromagnetic pertur…