39 citations · 45 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2017★ 6 cited
Spin-1 two-impurity Kondo problem on a lattice
A. Allerdt, R. Zitko, A. E. Feiguin
We present an extensive study of the two-impurity Kondo problem for spin-1 adatoms on square lattice using an exact canonical transformation to map the problem onto an effective on…
cond-mat.str-el2014★ 39 cited
Kondo versus indirect exchange: the role of the lattice and the actual range of RKKY interactions in real materials
Andrew Allerdt, C. A. Busser, G. B. Martins +1
Magnetic impurities embedded in a metal interact via an effective Ruderman-Kittel-Kasuya-Yosida (RKKY) coupling mediated by the conduction electrons, which is commonly assumed to b…