163 citations · 862 across the 45 of their papers we have counts for
47 papers
Gravity and generalised geometry from a Lie 2-algebroid perspective
Athanasios Chatzistavrakidis, Chris Hull, Larisa Jonke +2
We revisit the problem of defining natural torsion and curvature tensors for generalised connections and of using them to reconstruct the effective action for the massless modes of…
Geometric BV for twisted Courant sigma models and the BRST power finesse
Athanasios Chatzistavrakidis, Noriaki Ikeda, Larisa Jonke
We study twisted Courant sigma models, a class of topological field theories arising from the coupling of 3D 0-/2-form BF theory and Chern-Simons theory and containing a 4-form Wes…
Basic curvature and the Atiyah cocycle in gauge theory
Athanasios Chatzistavrakidis, Larisa Jonke
Motivated from target space covariant formulations of topological sigma models and from a graded-geometric approach to higher gauge theory, we study connections on Lie and Courant…
Generalized symmetries as homotopy Lie algebras
Larisa Jonke
Homotopy Lie algebras are a generalization of differential graded Lie algebras encoding both the kinematics and dynamics of a given field theory. Focusing on kinematics, we show th…
Topological Dirac Sigma Models and the Classical Master Equation
Athanasios Chatzistavrakidis, Larisa Jonke, Thomas Strobl +1
We present the construction of the classical Batalin-Vilkovisky action for topological Dirac sigma models. The latter are two-dimensional topological field theories that simultaneo…
From Hopf algebra to braided -algebra
Clay J. Grewcoe, Larisa Jonke, Toni Kodzoman +1
We show that an -algebra can be extended to a graded Hopf algebra with a codifferential. Then we twist this extended -algebra with a Drinfel'd twist, simultaneo…