150 citations · 212 across the 3 of their papers we have counts for
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cond-mat.str-el2004★ 22 cited
The Magnetic Ordering of the 3d Wigner Crystal
Ladir Candido, B. Bernu, D. M. Ceperley
Using Path Integral Monte Carlo, we have calculated exchange frequencies as electrons undergo ring exchanges of 2, 3 and 4 electrons in a ``clean'' 3d Wigner crystal (bcc lattice)…
cond-mat.str-el2003★ 40 cited
Determination of the exchange energies in Li2VOSiO4 from a high-temperature series analysis of the square lattice J1-J2 Heisenberg model
G. Misguich, B. Bernu, L. Pierre
We present a high-temperature expansion (HTE) of the magnetic susceptibility and specific heat data of Melzi et al. on Li2VOSiO4 [Phys. Rev. B 64, 024409 (2001)]. The data are very…