23 citations · 53 across the 3 of their papers we have counts for
6 papers
A general interpolation scheme for thermal fluctuations in superconductors
L. Marotta, M. Camarda, G. G. N. Angilella +1
We present a general interpolation theory for the phenomenological effects of thermal fluctuations in superconductors. Fluctuations are described by a simple gauge invariant extens…
Gaussian Effective Potential and superconductivity
M. Camarda, G. G. N. Angilella, R. Pucci +1
The Gaussian Effective Potential in a fixed transverse unitarity gauge is studied for the static three-dimensional U(1) scalar electrodynamics (Ginzburg-Landau phenomenological the…
Symmetry breaking and restoring under high pressure: the amazing behaviour of the "simple" alkali metals
G. G. N. Angilella, F. Siringo, R. Pucci
We argue that an ionic lattice surrounded by a Fermi liquid changes phase several times under pressure, oscillating between the symmetric phase and a low-symmetry dimerized structu…
Newtonian gravity from Higgs condensates
M. Consoli, F. Siringo
We propose a description of {\it Newtonian} gravity as a long wavelength excitation of the scalar condensate inducing electroweak symmetry breaking. Indeed, one finds a $-{{G_F}\ov…
Sharp k-space features in the order parameter within the interlayer pair-tunneling mechanism of high-T_c superconductivity
G. G. N. Angilella, R. Pucci, F. Siringo +1
We study the k-dependence of the gap function of a bilayer superconductor, using standard mean-field techniques applied to a 2D extended Hubbard model, in the presence of coherent…
Are light alkali metals still metals under high pressure?
Fabio Siringo, Renato Pucci, Giuseppe G. N. Angilella
The extended Hubbard Hamiltonian on a bcc lattice is studied at half-filling and for a finite hopping between next-nearest-neighbours, in mean-field approximation. An ionic insulat…