2 citations · 3 across the 9 of their papers we have counts for
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Nearly Insulating Strongly Correlated Systems: Gossamer Superconductors and Metals
Bogdan A. Bernevig, George Chapline, Robert B. Laughlin +2
Recently a new phenomenological Hamiltonian was proposed to describe the superconducting cuprates in which correlations and on-site Coulomb repulsion are introduced by partial Gutz…
Spin Density Wave and D-Wave Superconducting Order Parameter "Coexistence"
Zaira Nazario, David I. Santiago
We study the properties of a spin-density-wave antiferromagnetic mean-field ground state with d-wave superconducting (DSC) correlations. This ground state always gains energy by Co…
Coherent Quantum Tunneling of Bose-Einstein Condensates in Optical Lattices
Zaira Nazario, David I. Santiago
We study inter-well coherent quantum tunneling of Bose-Einstein condensates (BEC's) in optical lattices. Irrespective of whether the BEC is a superfluid in the whole lattice, it ma…
On Gossamer Metals and Insulating Behavior
George Chapline, Zaira Nazario, David I. Santiago
We extend the Gossamer technique recently proposed to describe superconducting ground states to metallic ground states. The gossamer metal in a single band model will describe a me…
On Superfluidity and Suppressed Light Scattering in BECs
Zaira Nazario, David I. Santiago
We show that the suppression of light scattering off a Bose Einstein Condensate is equivalent to the Landau argument for superfluidity and thus is a consequence of the {\it Princip…