3 papers
cond-mat.supr-con2001
Specific heat of MgB in a one- and a two-band model from first-principles calculations
A. A. Golubov, J. Kortus, O. V. Dolgov +6
The heat capacity anomaly at the transition to superconductivity of the layered superconductor MgB is compared to first-principles calculations with the Coulomb repulsion, $μ^\…
cond-mat.supr-con2001
Multiband model for tunneling in MgB2 junctions
A. Brinkman, A. A. Golubov, H. Rogalla +5
A theoretical model for quasiparticle and Josephson tunneling in multiband superconductors is developed and applied to MgB2-based junctions. The gap functions in different bands in…
cond-mat.supr-con2001
Electron-phonon interaction in the normal and superconducting states of MgB2
Y. Kong, O. V. Dolgov, O. Jepsen +1
For the 40K-superconductor MgB2 we have calculated the electronic and phononic structures and the electron-phonon interaction throughout the Brillouin zone ab initio. In contrast t…