5 citations · 15 across the 6 of their papers we have counts for
6 papers
Chaotic transients in the switching of roto-breathers
Richard T Giles, Feodor V Kusmartsev
By integrating a set of model equations for Josephson ladder subjected to a uniform transverse bias current we have found almost all of the kinds of breathers described in recent e…
Switching and symmetry breaking behaviour of discrete breathers in Josephson ladders
Richard T Giles, Feodor V Kusmartsev
We investigate the roto-breathers recently observed in experiments on Josephson ladders subjected to a uniform transverse bias current. We describe the switching mechanism in which…
Critical fields and devil's staircase in superconducting ladders
Richard T Giles, Feodor V Kusmartsev
We have determined the ground state for both a ladder array of Josephson junctions and a ladder of thin superconducting wires. We find that the repulsive interaction between vortic…
D-wave Bose-Einstein condensation and the London penetration depth in superconducting cuprates
A. S. Alexandrov, R. T. Giles
We show that bipolaron formation leads to a d-wave Bose-Einstein condensate in cuprates. It is the bipolaron energy dispersion rather than a particular pairing interaction which is…
Low temperature thermodynamics of charged bosons in a random potential and the specific heat of La_{2-x}Sr_{x}CuO_{4} below Tc
A. S. Alexandrov, R. T. Giles
We propose a simple analytical form of the partition function for charged bosons localised in a random potential and derive the consequent thermodynamics below the superfluid trans…
Parastatistics of charged bosons partly localised by impurities
A. S. Alexandrov, R. T. Giles
Coulomb repulsion is taken into account to derive the thermodynamics of charged bosons in a random external potential. A simple analytical form of the partition function is propose…