5 citations · 6 across the 5 of their papers we have counts for
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Cartan tori and ADE classification of two-dimensional topological phase transitions
S. A. Bulgadaev
A talk presented at International Conference ICMP-2000, London, England
D-dimensional conformal sigma-models and their topological excitations
S. A. Bulgadaev
A talk presented at International Conference ICMP-2000, London, England
D-Dimensional Conformal -models and Topological Excitations
S. A. Bulgadaev
The D-dimensional conformal nonlinear sigma-models (NSM) sre constructed. It is shown that the NSM on spaces with have the topological solutions of a "hedge…
3D van der Waals sigma-model and topological excitations with logarithmic energy
S. A. Bulgadaev
The 3D vector van der Waals (or conformal) nonlinear sigma-model is proposed. It is shown that it has the "hedgehog"-like topological excitations with logarithmic energy. Their "ne…
Niemeier self-dual lattices and topological phase transitions
S. A. Bulgadaev
A topological phase transition in two-dimensional nonlinear sigma-models on tori, connected with self-dual (unimodular) 24-dimensional Niemeier lattices, is considered. It is shown…