272 citations · 809 across the 33 of their papers we have counts for
4 papers · 1 filter
Pairing gaps near ferromagnetic quantum critical points
Matthias Einenkel, Hendrik Meier, Catherine Pépin +1
We address the quantum-critical behavior of a two-dimensional itinerant ferromagnetic systems described by a spin-fermion model in which fermions interact with close to critical bo…
Vortices and charge order in high-T_c superconductors
M. Einenkel, H. Meier, C. Pépin +1
We theoretically investigate the vortex state of the cuprate high-temperature superconductors in the presence of magnetic fields. Assuming the recently derived nonlinear -model…
Pseudogap, charge order, and pairing density wave at the hot spots in cuprate superconductors
C. Pépin, V. S. de Carvalho, T. Kloss +1
We address the timely issue of the presence of charge ordering at the hot-spots in the pseudo-gap phase of cuprate superconductors in the context of an emergent SU(2)-symmetry whic…
Spin liquid versus long range magnetic order in the frustrated body-centered tetragonal lattice
Sébastien Burdin, Christopher Thomas, Catherine Pépin +2
The quantum Heisenberg model is studied in the geometrically frustrated body-centered tetragonal lattice(BCT lattice) with antiferromagnetic interlayer coupling J1 and intralayer f…