66 citations · 155 across the 9 of their papers we have counts for
9 papers
Geometry of Lie integrability by quadratures
J. F. Cariñena, F. Falceto, J. Grabowski +1
In this paper we extend the Lie theory of integration in two different ways. First we consider a finite dimensional Lie algebra of vector fields and discuss the most general condit…
Entanglement of several blocks in fermionic chains
F. Ares, J. G. Esteve, F. Falceto
In this paper we propose an expression for the entanglement entropy of several intervals in a stationary state of a free, translational invariant Hamiltonian in a fermionic chain.…
Excited state entanglement in homogeneous fermionic chains
F. Ares, J. G. Esteve, F. Falceto +1
We study the Renyi entanglement entropy of an interval in a periodic fermionic chain for a general eigenstate of a free, translational invariant Hamiltonian. In order to analytical…
Neutrino mass and Extreme Value Distributions in -decay
J. G. Esteve, F. Falceto
We propose a new application of the Extreme Value Theory for distributions with compact support. The novelty of our proposal is the use of these tools to estimate the neutrino mass…
Boundary contributions to the hypervirial theorem
J. G. Esteve, F. Falceto, Pulak Ranjan Giri
It is shown that under certain boundary conditions the virial theorem has to be modified. We analyze the origin of the extra term and compute it in particular examples. The Coulomb…
Reduction of Dirac structures along isotropic subbundles
I. Calvo, F. Falceto, M. Zambon
Given a Dirac subbundle and an isotropic subbundle of a Courant algebroid, we provide a canonical method to obtain a new Dirac subbundle. When the original Dirac subbundle is invol…
Vacuum Nodes in QCD at : Exact Results
M. Asorey, F. Falceto
We show that the vacuum functional of 3+1 dimensional non-abelian gauge theories vanishes for some classical field configurations when the coefficient of the CP violatin…
Unitarity of the Knizhnik-Zamolodchikov-Bernard connection and the Bethe Ansatz for the elliptic Hitchin systems
Fernando Falceto, Krzysztof Gawedzki
We work out finite-dimensional integral formulae for the scalar product of genus one states of the group Chern-Simons theory with insertions of Wilson lines. Assuming convergen…
Renormalization Ambiguities in Chern-Simons Theory
M. Asorey, F. Falceto, J. L. Lopez +1
We introduce a new family of gauge invariant regularizations of Chern-Simons theories which generate one-loop renormalizations of the coupling constant of the form …