2 papers
cond-mat.str-el2002
Nernst coefficient and Magnetoresistance in High-Tc Superconductors
Hiroshi Kontani
In hole-doped high-Tc cuprates, the Nernst coefficient (ν) as well as the magnetoresistance (Δρ/ρ) increase drastically below the pseudo-gap temperature, T^*. This unexpected resul…
cond-mat1995
Phase diagram of depleted Heisenberg model for CaV4O9
Matthias Troyer, Hiroshi Kontani, Kazuo Ueda
We have numerically investigated the 1/5-depleted Heisenberg square lattice representing CaV4O9 using the Quantum Monte Carlo loop algorithm. We have determined the phase diagram o…