11 citations · 11 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2005★ 11 cited
Renormalization Group calculations with k|| dependent couplings in a ladder
G. Abramovici, J. C. Nickel, M. Heritier
We calculate the phase diagram of a ladder system, with a Hubbard interaction and an interchain coupling . We use a Renormalization Group method, in a one loop expansion,…
cond-mat.supr-con2003
New Magnetic-Field-Induced Macroscopic Quantum Phenomenon in High- Cuprates: Confined Field-Induced Density Waves in the Superconducting State
G. Varelogiannis, M. Heritier
We reveal a novel macroscopic quantum phenomenon induced by a magnetic field. It corresponds to the {\it non-integer quantization of the superfluid density} in a superconductor wit…
cond-mat.supr-con2002
New magnetic-field-induced macroscopic quantum phenomenon in a superconductor with gap nodes
Georgios Varelogiannis, Michel Heritier
High- superconductivity is unconventional because the gap is not isotropic as in simple metals but has symmetry with lines of nodes. In a fascinating thermal tra…