55 citations · 459 across the 37 of their papers we have counts for
14 papers · 1 filter
Jacobi equations of geodetic brane gravity
Riccardo Capovilla, Giovany Cruz, Efraín Rojas
We consider brane gravity as described by the Regge-Teitelboim geometric model, in any codimension. In brane gravity our spacetime is modeled as the time-like world volume spanned…
Ostrogradsky-Hamilton approach to geodetic brane gravity
Riccardo Capovilla, Giovany Cruz, Efraín Rojas
We develop the Ostrogradsky-Hamilton formalism for geodetic brane gravity, described by the Regge-Teitelboim geometric model in higher codimension. We treat this gravity theory as…
Hamilton-Jacobi approach for linearly acceleration-dependent Lagrangians
Alejandro Aguilar-Salas, Efraín Rojas
We develop a constructive procedure for arriving at the Hamilton-Jacobi framework for the so-called affine in acceleration theories by analysing the canonical constraint structure.…
Hamiltonian dynamics of gonihedric string theory
Alberto Molgado, Efrain Rojas
We develop in a consistent manner the Ostrogradski-Hamilton framework for gonihedric string theory. The local action describing this model, being invariant under reparametrizations…
Covariant perturbations in the gonihedric string model
Efrain Rojas
We provide a covariant framework to study classically the stability of small perturbations on the so-called gonihedric string model by making precise use of variational techniques.…
On the flat spacetime Galileons and the Born-Infeld type structures
Cuauhtemoc Campuzano, Ruben Cordero, Miguel Cruz +1
We show how the flat spacetime Galileon field theories (FSGFT) in arbitrary dimensions can be obtained through a Born-Infeld type structure. This construction involves a brane metr…