David RIVERA BETANCOUR

PhD Student

Research group: String Theory  

Thesis

"Fluids, higher-derivative gravity and conformal field theories"
Advisor: Marios Petropoulos

Publcations

Rivera-Betancour D, Vilatte M.
Revisiting the Carrollian scalar field.
Physical Review D. 2022;106(8):085004.
DOI: 10.1103/PhysRevD.106.085004.

Petkou A, Petropoulos PM, Ribera Betancour D, Siampos K.
Relativistic fluids, hydrodynamic frames and their Galilean versus Carrollian limits.
Journal of High Energy Physics. 2022(9):162.
DOI: 10.1007/JHEP09(2022)162.

Anastasiou G, Araya IJ, Moreno J, Olea R, Rivera-Betancour D.
Renormalized holographic entanglement entropy for quadratic curvature gravity.
Physical Review D. 2021;104(8):086003.
DOI: 10.1103/PhysRevD.104.086003.

Anastasiou G, Moreno J, Olea R, Rivera-Betancour D.
Shape dependence of renormalized holographic entanglement entropy.
Journal of High Energy Physics. 2020(9):173.
DOI: 10.1007/JHEP09(2020)173.

Giribet G, Miskovic O, Olea R, Rivera-Betancour D.
Topological invariants and the definition of energy in quadratic gravity theory
Physical Review D. 2020;101(6):064046.
DOI: 10.1103/PhysRevD.101.064046