47 citations · 776 across the 47 of their papers we have counts for
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Lecture Notes on Symmetry Reduction via the Dressing Field Method
L. Ravera
These notes - prepared for the conference school "Foundations of General-Relativistic Gauge Field Theory", held on March 17-19, 2026 at the Politecnico di Torino - present introduc…
Dynamical Implementation of the Constraints in Conformal Gravity
L. Andrianopoli, R. D'Auria, G. Grosso +1
We propose a first-order geometric Lagrangian for four-dimensional conformal gravity within the Cartan formulation, which yields, dynamically, the standard constraints on the field…
The Dark Side of Double-Tensor Multiplets
Laura Andrianopoli, Giuseppe Casale, Lucrezia Ravera +1
We explore the properties of a set of free double-tensor multiplets in supersymmetry, focusing on their behavior within rigid superspace. These multiplets can be obtained fro…
Non-Lorentzian Supergravity and Kinematical Superalgebras
Patrick Concha, Lucrezia Ravera
In this paper, we present and classify the supersymmetric extensions of extended kinematical algebras, at the basis of non-Lorentzian physics theories. The diverse kinematical supe…
Fermionic Spencer Cohomologies of D=11 Supergravity
C. A. Cremonini, P. A. Grassi, R. Noris +2
We combine the theory of Cartan-Tanaka prolongations with the Molien-Weyl integral formula and Hilbert-Poincaré series to compute the Spencer cohomology groups of the Poinca…
Extended Kinematical 3D Gravity Theories
Patrick Concha, Daniel Pino, Lucrezia Ravera +1
In this work, we classify all extended and generalized kinematical Lie algebras that can be obtained by expanding the algebra. We show that the Lie…
New Torsional Deformations of Locally AdS Space
Laura Andrianopoli, Bianca Letizia Cerchiai, Ruggero Noris +3
We consider general torsion components in three-dimensional Einstein-Cartan gravity, providing a geometrical interpretation for matter, and find new solutions of the corresponding…
Supergravities and Branes from Hilbert-Poincaré Series
C. A. Cremonini, P. A. Grassi, R. Noris +1
The Molien-Weyl integral formula and the Hilbert-Poincaré series have proven to be powerful mathematical tools in relation to gauge theories, allowing to count the number of gauge…
On the role of torsion and higher forms in off-shell supergravity
Lucrezia Ravera
We elaborate on the presence of a nonvanishing totally antisymmetric (super)torsion, equivalent to an axial vector, and higher forms in the "new minimal" and "old minimal" off-shel…
M5-brane in the superspace approach
L. Andrianopoli, C. A. Cremonini, R. D'Auria +5
Motivated by Sen's spacetime prescription for the construction of theories with self-dual field strengths, we present a rigid superspace Lagrangian describing noninteracting tensor…
Carrollian and Non-relativistic Jackiw-Teitelboim Supergravity
Lucrezia Ravera, Utku Zorba
We present non- and ultra-relativistic Jackiw-Teitelboim (JT) supergravity as metric BF theories based on the extended Newton-Hooke and extended AdS Carroll superalgebras in two sp…
Three-dimensional non-relativistic supergravity and torsion
Patrick Concha, Lucrezia Ravera, Evelyn Rodríguez
In this paper we present a torsional non-relativistic Chern-Simons teleparallel (super)gravity theory in three spacetime dimensions. We start by developing the non-relativistic lim…
On the hidden symmetries of supergravity
Lucrezia Ravera
We report on recent developments regarding the supersymmetric Free Differential Algebra describing the vacuum structure of supergravity. We focus on the emergence of a hidde…
On the geometric approach to the boundary problem in supergravity
Laura Andrianopoli, Lucrezia Ravera
We review the geometric superspace approach to the boundary problem in supergravity, retracing the geometric construction of four-dimensional supergravity Lagrangians in the presen…
Twisting D(2,1; α) Superspace
L. Andrianopoli, B. L. Cerchiai, R. Matrecano +3
We develop a three-dimensional theory of rigid supersymmetry describing the dynamics of a set of hypermultiplets on a curved AdS…
Three-dimensional Maxwellian Carroll gravity theory and the cosmological constant
Patrick Concha, Diego Peñafiel, Lucrezia Ravera +1
In this work, we present the three-dimensional Maxwell Carroll gravity by considering the ultra-relativistic limit of the Maxwell Chern-Simons gravity theory defined in three space…
Three-dimensional exotic Newtonian supergravity theory with cosmological constant
Patrick Concha, Lucrezia Ravera, Evelyn Rodríguez
We present a supersymmetric extension of the exotic Newtonian Chern-Simons gravity theory in three spacetime dimensions. The underlying new non-relativistic superalgebra is obtaine…
Conformal gravity with totally antisymmetric torsion
Riccardo D'Auria, Lucrezia Ravera
We present a gauge theory of the conformal group in four spacetime dimensions with a non-vanishing torsion. In particular, we allow for a completely antisymmetric torsion, equivale…
Non-relativistic three-dimensional supergravity theories and semigroup expansion method
Patrick Concha, Marcelo Ipinza, Lucrezia Ravera +1
In this work we present an alternative method to construct diverse non-relativistic Chern-Simons supergravity theories in three spacetime dimensions. To this end, we apply the Lie…
AdS supergravity, holography and Ward identities
L. Andrianopoli, B. L. Cerchiai, R. Matrecano +5
We develop in detail the holographic framework for an pure AdS supergravity model in four dimensions, including all the contributions from the fermionic fields and…
Schrödinger connection with selfdual nonmetricity vector in 2+1 dimensions
Silke Klemm, Lucrezia Ravera
We present a three-dimensional metric affine theory of gravity whose field equations lead to a connection introduced by Schrödinger many decades ago. Although involving nonmetricit…
Three-dimensional non-relativistic extended supergravity with cosmological constant
Patrick Concha, Lucrezia Ravera, Evelyn Rodríguez
In this paper, we present novel non-relativistic superalgebras which correspond to supersymmetric extensions of the enlarged extended Bargmann algebra. The three-dimensional non-re…
An action principle for the Einstein-Weyl equations
Silke Klemm, Lucrezia Ravera
A longstanding open problem in mathematical physics has been that of finding an action principle for the Einstein-Weyl (EW) equations. In this paper, we present for the first time…
Three-dimensional Maxwellian Extended Newtonian gravity and flat limit
Patrick Concha, Lucrezia Ravera, Evelyn Rodríguez +1
In the present work we find novel Newtonian gravity models in three spacetime dimensions. We first present a Maxwellian version of the extended Newtonian gravity, which is obtained…