52 citations · 601 across the 45 of their papers we have counts for
5 papers · 1 filter
Hierarchical population model with a carrying capacity distribution
J. O. Indekeu, K. Sznajd-Weron
A time- and space-discrete model for the growth of a rapidly saturating local biological population is derived from a hierarchical random deposition process previously stu…
Specific Heat Discontinuity in Impure Two-Band Superconductors
Todor M. Mishonov, Evgeni S. Penev, Joseph O. Indekeu +1
The Ginzburg-Landau coefficients, and the jump of the specific heat are calculated for a disordered two-band superconductor. We start with the analysis of a more general case arbit…
Superconductivity of overdoped cuprates: the modern face of the ancestral two-electron exchange
T. M. Mishonov, J. O. Indekeu, E. S. Penev
The single-site two-electron exchange amplitude J_sd between the Cu 4s and Cu 3d_{x^2-y^2} states is found to be the pairing mechanism of high-T_c overdoped cuprates. The nonintera…
The 3d-to-4s-by-2p highway to superconductivity in cuprates
T. M. Mishonov, J. O. Indekeu, E. S. Penev
High-temperature superconductors are nowadays found in great variety and hold technological promise. It is still an unsolved mystery that the critical temperature T_c of the basic…
Comment on "Anisotropic s-wave superconductivity in MgB_2"
Todor M. Mishonov, Evgeni S. Penev, Joseph O. Indekeu
An analytical result for renormalization of the jump of the heat capacity Delta C/C_N by the anisotropy of the order parameter is derived in the framework of the model proposed by…