16 citations · 84 across the 12 of their papers we have counts for
12 papers
Jacobi Sigma Models and Twisted Jacobi Structures
Francesco Bascone, Franco Pezzella, Patrizia Vitale
Jacobi sigma models are two-dimensional topological non-linear field theories which are associated with Jacobi structures. The latter can be considered as a generalization of Poiss…
Hamiltonian analysis in Lie-Poisson gauge theory
Francesco Bascone, Maxim Kurkov
Lie-Poisson gauge formalism provides a semiclassical description of noncommutative gauge theory with Lie algebra type noncommutativity. Using the Dirac approach to constrain…
On the classical Integrability of Poisson-Lie T-dual WZW models
Francesco Bascone, Franco Pezzella, Patrizia Vitale
We consider the integrability of a two-parameter deformation of the Wess-Zumino-Witten model, previously introduced in relation with Poisson-Lie T-duality. The resulting family of…
Renormalizability of alternative theories of gravity: differences between power counting and entropy argument
Francesco Bajardi, Francesco Bascone, Salvatore Capozziello
It is well known that General Relativity cannot be considered under the standard of a perturbatively renormalizable quantum field theory, but asymptotic safety is taken into accoun…
Topological and dynamical aspects of Jacobi sigma models
Francesco Bascone, Franco Pezzella, Patrizia Vitale
The geometric properties of sigma models with target space a Jacobi manifold are investigated. In their basic formulation, these are topological field theories - recently introduce…
Jacobi sigma models
Francesco Bascone, Franco Pezzella, Patrizia Vitale
We introduce a two-dimensional sigma model associated with a Jacobi manifold. The model is a generalisation of a Poisson sigma model providing a topological open string theory. In…
Principal Chiral Model without and with WZ term: Symmetries and Poisson-Lie T-Duality
Francesco Bascone, Franco Pezzella
Duality properties of the Principal Chiral Model are investigated starting from a one-parameter family of its equivalent Hamiltonian descriptions generated by a non-Abelian…
Poisson-Lie T-Duality of WZW Model via Current Algebra Deformation
Francesco Bascone, Franco Pezzella, Patrizia Vitale
Poisson-Lie T-duality of the Wess-Zumino-Witten (WZW) model having the group manifold of as target space is investigated. The whole construction relies on the deformation o…
On critical properties of Berry curvature in Kitaev honeycomb model
Francesco Bascone, Luca Leonforte, Davide Valenti +2
We analyse the Kitaev honeycomb model, by means of the Berry curvature with respect to Hamiltonian parameters. We concentrate on the ground-state vortex-free sector, which allows u…
T-Duality and Doubling of the Isotropic Rigid Rotator
Francesco Bascone, Vincenzo Emilio Marotta, Franco Pezzella +1
After reviewing some of the fundamental aspects of Drinfel'd doubles and Poisson-Lie T-duality, we describe the three-dimensional isotropic rigid rotator on star…
Finite temperature geometric properties of the Kitaev honeycomb model
Francesco Bascone, Luca Leonforte, Bernardo Spagnolo +2
We study finite temperature topological phase transitions of the Kitaev's spin honeycomb model in the vortex-free sector with the use of the recently introduced mean Uhlmann curvat…
A quantum heating as an alternative of reheating
Emil T. Akhmedov, Francesco Bascone
To model a realistic situation for the beginning we consider massive real scalar theory in a (1+1)-dimensional asymptotically static Minkowski spacetime with an intermediate…