71 citations · 194 across the 5 of their papers we have counts for
Showing 2001Show all
2 papers · 1 filter
cond-mat.str-el2001
Quantum Phases of the Shastry-Sutherland Antiferromagnet
C. H. Chung, J. B. Marston, Subir Sachdev
We study possible paramagnetic phases of antiferromagnets on the Shastry-Sutherland lattice by a gauge-theoretic analysis of fluctuations in a theory with Sp(2N) symmetry. In addit…
cond-mat.str-el2001
Staggered Orbital Currents in a Model of Strongly Correlated Electrons
J. B. Marston, A. Sudbo
This preprint has been withdrawn, as the evidence for persistent currents found with the "infinite-size" DMRG algorithm has not been reproduced with the (presumably more accurate)…