85 citations · 461 across the 27 of their papers we have counts for
Showing 1997Show all
3 papers · 1 filter
cond-mat.str-el1997★ 14 cited
Local magnetic impurities in the 2D quantum Heisenberg antiferromagnet
V. N. Kotov, J. Oitmaa, O. Sushkov
We consider the two-dimensional (2D) quantum Heisenberg antiferromagnet at zero temperature with two types of locally frustrating perturbations - an isolated ferromagnetic bond (FM…
chao-dyn1997★ 1 cited
Criteria for the onset of chaos in finite Fermi systems
V. V. Flambaum, G. F. Gribakin, O. P. Sushkov
The paper in its present form has been withdrawn.
cond-mat.supr-con1997★ 5 cited
The role of g-wave pairing and Josephson tunneling in high Tc superconductors
P. V. Shevchenko, O. P. Sushkov
The implications of the two-pocket Fermi surface for macroscopic quantum phenomena are considered. We demonstrate that in the case of the two-pocket Fermi surface the g-wave pairin…