62 citations · 381 across the 51 of their papers we have counts for
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Resonance phenomena in a nanomagnet coupled to a Josephson junction under external periodic drive
K. V. Kulikov, D. V. Anghel, M. Nashaat +3
We investigate resonance phenomena in a system consisting of a nanomagnet coupled to a Josephson junction under external periodic drive. The coupling in the system leads to appeara…
Multiple solutions for the equilibrium populations in BCS superconductors
Dragos-Victor Anghel
It was recently shown that the BCS formalism leads to several solutions for the energy gap and the equilibrium quasiparticle distribution, with a phase transition temperature which…
An amendment of the BCS theory of superconductivity
Dragos-Victor Anghel
Although the BCS theory of superconductivity is a well established theory, we have shown that the phenomenology predicted by this model is much richer than previously believed. By…
New phenomenology from an old theory--new equilibrium states in the BCS model
Dragos-Victor Anghel
I analyze the low temperature limit of the BCS theory of s-wave single-band superconductors, when the attraction band may be asymmetric with respect to the chemical potential. I di…
The role of the chemical potential in the BCS theory
Dragos-Victor Anghel, George Alexandru Nemnes
We study the effect of the chemical potential on the results of the BCS theory of superconductivity. We assume that the pairing interaction is manifested between electrons of singl…
The application of the fractional exclusion statistics to the BCS theory--a redefinition of the quasiparticle energies
Dragos-Victor Anghel, George Alexandru Nemnes
The effective energy of a superconductor at temperature is defined as the difference between the total energy at temperature and the total energy at 0~K. We ca…
The BCS theory amended
Dragos-Victor Anghel, George Alexandru Nemnes
In the standard theory of superconductivity a quasiparticle excitation changes the energy of the system by the quasiparticle energy. But the number of excitations determine also th…