75 citations · 150 across the 8 of their papers we have counts for
4 papers · 1 filter
Magnetic field induced singlet - triplet phase transition in quasi one-dimensional organic superconductors
N. Belmechri, G. Abramovici, M. Heritier +2
We propose a theoretical model of quasi-one-dimensional superconductors, with attractive electron-electron interactions dominant in the singlet d-wave channel and sub-dominant in t…
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,…
Competing phases in the high field phase diagram of (TMTSF)ClO
S. Haddad, S. Charfi-Kaddour, C. Nickel +2
A model is presented for the high field phase diagram of (TMTSF)ClO, taking into account the anion ordering, which splits the Fermi surface in two bands. For strong enough…
Coexistence of Superconductivity and Spin Density Wave orderings in the organic superconductor (TMTSF)_2PF_6
T. Vuletic, P. Auban-Senzier, C. Pasquier +4
The phase diagram of the organic superconductor (TMTSF)_2PF_6 has been revisited using transport measurements with an improved control of the applied pressure. We have found a 0.8…