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hep-th2025
Theta-term in Russian Doll Model: phase structure, quantum metric and BPS multifractality
Alexander Gorsky, Ilya Liubimov
We investigate the phase structure of the deterministic and disordered versions of the Russian Doll Model (RDM), which is a generalization of Richardson model of superconductivity…
hep-th2019★ 1 cited
Flavored extended instanton in QCD
Alexander Gorsky, Andrey Grekov
In this paper we discuss new flavored space-like defects in confined QCD which can be considered as the Euclidean extended instantons carrying the topologically quantized currents.…