155 citations · 271 across the 6 of their papers we have counts for
7 papers
Projective Symmetry and Its Breaking in Quadratic Metric-Affine Gravity
Carmen Ferrara, María José Guzmán, Laur Järv
We investigate generalized projective symmetry and its breaking in four-dimensional parity-even metric-affine gravity, considering an action linear in curvature and at most quadrat…
Vacuum stability in Geometric Trinity of Gravity
Vincenzo Branchina, Salvatore Capozziello, Filippo Contino +1
We investigate whether the classical equivalence of general relativity, its teleparallel equivalent, and its symmetric teleparallel equivalent extends to false-vacuum decay at lead…
Primary Constraints of Newer General Relativity
Carmen Ferrara, Alexey Golovnev, María José Guzmán
We study the primary constraint structure of Newer General Relativity, a gravity theory based on a torsionless teleparallel geometry. The gravitational action is built from a scala…
Extended Geometric Trinity of Gravity
Salvatore Capozziello, Sara Cesare, Carmen Ferrara
Extensions of equivalent representations of gravity are discussed in the metric-affine framework. First, we focus on: (i) General Relativity, based upon the metric tensor whose dyn…
The Equivalence Principle as a Noether Symmetry
Salvatore Capozziello, Carmen Ferrara
The Equivalence Principle is considered in the framework of metric-affine gravity. We show that it naturally emerges as a Noether symmetry starting from a general non-metric theory…
The role of the boundary term in symmetric teleparallel gravity
Salvatore Capozziello, Vittorio De Falco, Carmen Ferrara
In the framework of metric-affine gravity, we consider the role of the boundary term in Symmetric Teleparallel Gravity assuming models where is a smooth function of th…
Comparing Equivalent Gravities: common features and differences
Salvatore Capozziello, Vittorio De Falco, Carmen Ferrara
We discuss equivalent representations of gravity in the framework of metric-affine geometries pointing out basic concepts from where these theories stem out. In particular, we take…