Xavier Bekaert

28
Documents

Publications

Publications

Bondi-Metzner-Sachs Particles

Xavier Bekaert , Laura Donnay , Yannick Herfray

Physical Review Letters, 2025, 135 (13), pp.131602. ⟨10.1103/8376-fync⟩

Article dans une revue hal-05378365v1
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Asymptotic behaviour of massless fields and kinematic duality between interior null cones and null infinity

Xavier Bekaert , S.I. Aadharsh Raj

Journal of High Energy Physics, 2024, 10 (10), pp.255. ⟨10.1007/JHEP10(2024)255⟩

Article dans une revue hal-04668253v1
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Classification of Conformal Carroll Algebras

Hamid Afshar , Xavier Bekaert , Mojtaba Najafizadeh

Journal of High Energy Physics, 2024, 12, pp.148. ⟨10.1007/JHEP12(2024)148⟩

Article dans une revue hal-04737863v1

Universal enveloping algebras of Lie–Rinehart algebras: crossed products, connections, and curvature

Xavier Bekaert , Niels Kowalzig , Paolo Saracco

Letters in Mathematical Physics, 2024, 114 (6), pp.140. ⟨10.1007/s11005-024-01876-y⟩

Article dans une revue hal-05378374v1

Geometric tool kit for higher spin gravity (Part II): An introduction to Lie algebroids and their enveloping algebras

Xavier Bekaert

International Journal of Modern Physics A, 2023, 38 (25), pp.255. ⟨10.1142/S0217751X23300132⟩

Article dans une revue hal-05378372v1
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Connections and dynamical trajectories in generalised Newton-Cartan gravity I. An intrinsic view

Xavier Bekaert , Kevin Morand

Journal of Mathematical Physics, 2016, ⟨10.1063/1.4937445⟩

Article dans une revue hal-01283693v1

Quartic AdS Interactions in Higher-Spin Gravity from Conformal Field Theory

Xavier Bekaert , Johanna Erdmenger , Charlotte Sleight , Dmitry Ponomarev

Journal of High Energy Physics, 2015, 1511, pp.149. ⟨10.1007/JHEP11(2015)149⟩

Article dans une revue hal-01266452v1
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Mixed-symmetry multiplets and higher-spin curvatures

Xavier Bekaert , Nicolas Boulanger , Dario Francia

Journal of Physics A: Mathematical and Theoretical, 2015, 48 (22), pp.225401. ⟨10.1088/1751-8113/48/22/225401⟩

Article dans une revue hal-01266439v1

Towards holographic higher-spin interactions: Four-point functions and higher-spin exchange

Xavier Bekaert , Johanna Erdmenger , Charlotte Sleight

Journal of High Energy Physics, 2015, 1503, pp.170. ⟨10.1007/JHEP03(2015)170⟩

Article dans une revue hal-01266425v1
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Notes on conformal invariance of gauge fields

Glenn Barnich , Xavier Bekaert , Maxim Grigoriev

Journal of Physics A: Mathematical and Theoretical, 2015, ⟨10.1088/1751-8113/48/50/505402⟩

Article dans une revue hal-01266450v1

Flato-Fronsdal theorem for higher-order singletons

Thomas Basile , Xavier Bekaert , Nicolas Boulanger

Journal of High Energy Physics, 2014, pp.131

Article dans une revue hal-01104145v1
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Partition function of free conformal higher spin theory

Matteo Beccaria , Xavier Bekaert , Tseytlin Arkady

Journal of High Energy Physics, 2014, 1408, pp.113. ⟨10.1007/JHEP08(2014)113⟩

Article dans une revue hal-01077642v1

Embedding nonrelativistic physics inside a gravitational wave

Xavier Bekaert , Kevin Morand

Physical Review D, 2013, pp.Volume 88, Issue 6. ⟨10.1103/PhysRevD.88.063008⟩

Article dans une revue hal-00872796v1

Notes on the ambient approach to boundary values of AdS gauge fields

Xavier Bekaert , Maxim Grigoriev

Journal of Physics A: Mathematical and Theoretical, 2013, 46, pp.214008. ⟨10.1088/1751-8113/46/21/214008⟩

Article dans une revue hal-00878919v1

Higher order singletons, partially massless fields and their boundary values in the ambient approach

Xavier Bekaert , Maxim Grigoriev

Nuclear Physics B, 2013, 876, pp.667. ⟨10.1016/j.nuclphysb.2013.08.015⟩

Article dans une revue hal-00878908v1

Comments on higher-spin holography

Xavier Bekaert , Euihun Joung , Jihad Mourad

Fortschritte der Physik / Progress of Physics, 2012, 60, pp.882-888. ⟨10.1002/prop.201200014⟩

Article dans une revue hal-00783532v1

Symmetries and currents of the ideal and unitary Fermi gases

Xavier Bekaert , Elisa Meunier , Sergej Moroz

Journal of High Energy Physics, 2012, 2012 (2), ⟨10.1007/JHEP02(2012)113⟩

Article dans une revue hal-00667316v1

Towards a gravity dual of the unitary Fermi gas

Xavier Bekaert , Elisa Meunier , Sergej Moroz

Physical Review D, 2012, 85 (10), ⟨10.1103/PhysRevD.85.106001⟩

Article dans une revue hal-00700019v1

How higher-spin gravity surpasses the spin-two barrier

Xavier Bekaert , Nicolas Boulanger , Per A. Sundell

Reviews of Modern Physics, 2012, 84, pp.987-1009. ⟨10.1103/REVMODPHYS.84.987⟩

Article dans une revue hal-00790769v1

Strong obstruction of the Berends-Burgers-van Dam spin-3 vertex

Xavier Bekaert , Nicolas Boulanger , Serge Leclercq

Journal of Physics A General Physics (1968-1972), 2010, 43 (18), pp.185401

Article dans une revue hal-00492751v1

Higher spin interactions with scalar matter on constant curvature spacetimes: conserved current and cubic coupling generating functions

Xavier Bekaert , Elisa Meunier

Journal of High Energy Physics, 2010, 2010 (11), pp.1-31. ⟨10.1007/JHEP11(2010)116⟩

Article dans une revue hal-00561424v1

Manifestly Conformal Descriptions and Higher Symmetries of Bosonic Singletons

Xavier Bekaert , Maxim Grigoriev

Symmetry, Integrability and Geometry : Methods and Applications, 2010, 6, pp.038

Article dans une revue hal-00492747v1

Symmetries and dynamics in constrained systems

Xavier Bekaert , Jeong-Hyuck Park

European Journal of Physics, 2009, C61, pp.141-183

Article dans une revue hal-00365598v1

On higher spin interactions with matter

Xavier Bekaert , E. Joung , J. Mourad

Journal of High Energy Physics, 2009, 05, pp.126

Article dans une revue hal-00414413v1

Comments on higher-spin symmetries

Xavier Bekaert

International Journal of Geometric Methods in Modern Physics, 2009, 6, pp.285

Article dans une revue hal-00360667v1
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Weyl calculus and Noether currents: An application to cubic interactions

X. Bekaert , E. Joung , J. Mourad

Annals of the University of Craiova Physics AUC , 2008, 18, pp.26

Article dans une revue hal-00360707v1

Singletons and their maximal symmetry algebras

Xavier Bekaert

6th MATHEMATICAL PHYSICS MEETING: Summer School and Conference on Modern Mathematical Physics, Sep 2010, Belgrade, Bulgaria. page 20

Communication dans un congrès hal-00878936v1
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Particules de masse nulle dans des représentations exotiques du groupe de Poincaré

Xavier Bekaert

Physique mathématique [math-ph]. Université François Rabelais - Tours, 2010

HDR tel-00495431v1