144 citations · 469 across the 24 of their papers we have counts for
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Magneto-Roton Modes in the Ultra Quantum Crystal: Life and Death at Large Magnetic Field
Pascal Lederer, C. M. Chaves
The Ultra Quantum Crystal (UQC) phases observed in quasi-one-dimensional conductors of the Bechgaard salts family under magnetic field exhibit both Spin Density Wave order and a Qu…
The Quantum Hall Effect of Field Induced Spin Density Wave Phases: the Physics of the Ultra Quantum Crystal
Pascal Lederer
The Quantum Hall Effect of Field Induced Spin Density Wave Phases is accounted for within a weak coupling theory which assumes that in the relevant low temperature part of the phas…
Confinement of Spin and Charge in High-Temperature Superconductors
J. P. Rodriguez, Pascal Lederer
By exploiting the internal gauge-invariance intrinsic to a spin-charge separated electron, we show that such degrees of freedom must be confined in two-dimensional superconductors…
On the Spin Gap Phase of Strongly-Correlated Electrons
P. Lederer, Elihu Abrahams
We discuss the possible existence of a spin-gap phase in the low-doping regime of strongly-correlated two-dimensional electrons within the gauge field description of the t-J model.…