activity
20162025
most citedSecond order higher-derivative corrections in Double Field Theory

37 citations · 157 across the 20 of their papers we have counts for

collaborators

20 papers

hep-th2025

From noncommutative Yang-Mills to noncommutative gravity through a classical double copy map

Larisa Jonke, Eric Lescano

We compute the first nontrivial noncommutative correction to the Einstein-Hilbert Lagrangian, which arises from the double copy of noncommutative Yang-Mills theory (ncYM). We start…

hep-th2024

Higher-Derivative Corrections via the Double Copy Procedure

Eric Lescano, Jesús A. Rodríguez

Recent advances in the off-shell formulation of the Double Copy (DC) procedure have revealed a profound connection between gauge theories and T-duality invariant frameworks. The ma…

hep-th2024

Constructing Conformal Double Field Theory through a Double Copy Map

Eric Lescano, Jesús A. Rodríguez

We follow the classical Double Copy (DC) procedure that links Yang-Mills and Double Field Theory (DFT), and we apply it on a four-derivative gauge theory which is known to be relat…

hep-th2024

Non-Relativistic Limits of Bosonic and Heterotic Double Field Theory

Eric Lescano, David Osten

The known stringy non-relativistic (NR) limit of the universal NS-NS sector of supergravity has a finite Lagrangian due to non-trivial cancellations of divergent parts coming from…

hep-th2023

O-covariant formulation of perfect and imperfect fluids in the double geometry

Eric Lescano, Nahuel Mirón-Granese, Yuho Sakatani

We study generic matter coupled to a -dimensional supergravity using a formulation of Double Field Theory (DFT), where all the fields are encoded in O multiplets. We stud…

hep-th2023

Aspects of Conformal Gravity and Double Field Theory from a Double Copy Map

Eric Lescano, Gabriel Menezes, Jesús A. Rodríguez

Double Field Theory (DFT) can be constructed as the double copy of a Yang-Mills theory. In this work we extend this statement by including higher-derivative terms. Starting from a…

hep-th2023

Non-commutative double geometry

Toni Kodzoman, Eric Lescano

We construct non-commutative theories with the Moyal-Weyl product in the Double Field Theory (DFT) framework. We deform the infinitesimal generalized diffeomorphisms and the Leibni…

hep-th2022

supersymmetry and Non-Riemannian Double Field Theory

Eric Lescano

We construct the supersymmetric extension of Double Field Theory for Riemannian and the non-Riemannian in a unified approach. The inclusion of fermions in the double g…

gr-qc2022

supersymmetry in gravity with torsion and non-metricity

Cecilia Bejarano, Eric Lescano

We study the inclusion of fermionic degrees of freedom and supersymmetry in 4-dimensional manifolds with arbitrary torsion and non-metricity tensors deforming the conn…

hep-th2022★ 9 cited

Double Field Theory with matter and the generalized Bergshoeff-de Roo identification

Eric Lescano, Nahuel Mirón-Granese

The scalar field-perfect fluid (sf-pf) correspondence shows that the energy-momentum tensor of a scalar field is in correspondence with the dynamics of a perfect fluid. In this wor…

hep-th2022★ 10 cited

Heterotic Kerr-Schild Double Field Theory and its double Yang-Mills formulation

Eric Lescano, Sourav Roychowdhury

We present a formulation of heterotic Double Field Theory (DFT), where the fundamental fields are in representations. The theory is obtained splitting an dualit…

hep-th2021

Double Field Theory with matter and its cosmological application

Eric Lescano, Nahuel Mirón-Granese

The phase space formulation of Double Field Theory (DFT) indicates that statistical matter can be included in terms of (T-)duality multiplets. We propose the inclusion of a perfect…

hep-th2021★ 15 cited

-corrections and their double formulation

Eric Lescano

The present notes are based on three lectures, each ninety minutes long, prepared for the school 'Integrability, Dualities and Deformations', that ran from 23 to 27 August 2021 in…

hep-th2021★ 22 cited

Supersymmetry, T-duality and Heterotic -corrections

Eric Lescano, Carmen A. Núñez, Jesús A. Rodríguez

Higher-derivative interactions and transformation rules of the fields in the effective field theories of the massless string states are strongly constrained by space-time symmetrie…

hep-th2021

Gauged Double Field Theory as an algebra

Eric Lescano, Martín Mayo

algebras describe the underlying algebraic structure of many consistent classical field theories. In this work we analyze the algebraic structure of Gauged Double Fiel…

hep-th2021★ 27 cited

Higher-derivative Heterotic Double Field Theory and Classical Double Copy

Eric Lescano, Jesús A. Rodríguez

The generalized Kerr-Schild ansatz (GKSA) is a powerful tool for constructing exact solutions in Double Field Theory (DFT). In this paper we focus in the heterotic formulation of D…

hep-th2020★ 10 cited

On the phase space in Double Field Theory

Eric Lescano, Nahuel Mirón-Granese

We present a model of (double) kinetic theory which paves the way to describe matter in a Double Field Theory background. Generalized diffeomorphisms acting on double phase space t…

hep-th2020★ 27 cited

Supersymmetric Double Field Theory and the generalized Kerr-Schild Ansatz

Eric Lescano, Jesús A. Rodríguez

We construct the supersymmetric extension of the generalized Kerr-Schild ansatz in the flux formulation of Double Field Theory. We show that this ansatz is compat…

hep-th2018

The generalized Bergshoeff-de Roo identification

Walter H. Baron, Eric Lescano, Diego Marques

There are two main approaches to duality covariant first order higher derivative corrections to the heterotic string, one extending the duality structure and the other deforming th…

hep-th2016★ 37 cited

Second order higher-derivative corrections in Double Field Theory

Eric Lescano, Diego Marques

HSZ Double Field Theory is a higher-derivative theory of gravity with exact and manifest T-duality symmetry. The first order corrections in the massless sector were shown to be gov…