25 citations · 47 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2002★ 25 cited
Spin Glass and Ferromagnetism in Kondo lattices compounds
S. G. Magalhaes, A. A. Schmidt, Alba Theumann +1
The Kondo lattice model has been analyzed in the presence of a random inter-site interaction among localized spins with non zero mean Jo and standard deviation J. Following the sam…
cond-mat.stat-mech2001★ 22 cited
The Ising spin glass in a transverse field. Results of two fermionic models
A Theumann, A A Schmidt, S G Magalhaes
We analyze the long range Ising spin glass in a transverse field by using Grassmann variables in a field theory where the spin operators are represented by bilinear combinations of…