D. Bykov

activity

20052026

most citedFlag manifold sigma-models: the 1/N-expansion and the anomaly two-form

17 citations · 21 across the 10 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

hep-th2025

T-duality for toric manifolds in $N = (2, 2)$ superspace

Dmitri Bykov, Savva Kutsubin, Andrew Kuzovchikov

We study the situation when the T-dual of a toric Kähler geometry is a generalized Kähler geometry involving semi-chiral fields. We explain that this situation is generic for polyc…

hep-th2025

Sigma models from Gaudin spin chains

Dmitri Bykov, Andrew Kuzovchikov

We solve the classical and quantum problems for the 1D sigma model with target space the flag manifold $\frac{U ( 3 )}{U ( 1 ) ^{3}}$ , equipped with the most general invarian…

math.DG2025★ 2 cited

Isotropic embeddings of coadjoint orbits and magnetic geodesic flows

Dmitri Bykov, Andrew Kuzovchikov

We consider isotropic and Lagrangian embeddings of coadjoint orbits of compact Lie groups into products of coadjoint orbits. After reviewing the known facts in the case of $\mathrm…

T-duality for toric manifolds in N=(2,2) superspace

Sigma models from Gaudin spin chains

Isotropic embeddings of coadjoint orbits and magnetic geodesic flows

T-duality for toric manifolds in $N = (2, 2)$ superspace