I am interested in early universe physics, cosmic inflation, cosmological perturbations, primordial non-Gaussianity, primordial black holes, gravitational waves and modified gravity theories

Referee. Evaluation panel No. 71, Fundamental Research Call 937-2023, Minciencias: “Comparative
analysis of metric-affine, metric, and Palatini formulations of gravity theory” Oct 2023

Referee. Master Thesis Project: “Determinación de la constante de expansión de Hubble H0 a partir
de la detección de ondas gravitacionales” Nov 2022
Student: Pablo Miguel Cifuentes Espitia, Universidad de Antioquia

Referee. Physics of the Dark Universe Journal Since Aug 2022

Referee. Book Chapter: “De Sitter Cosmology perturbed by quantum effects and Gauss-Bonnet dark
energy”, Universidad Tecnológica de Pereira Dec 2020

Referee. Master Thesis: “Estudio post-newtoniano de las ondas gravitacionales en una Teor??a de
Gravedad Modificada de cuarto orden” Nov 2020
Student: Sebastián Rueda Blanco, Universidad Nacional de Colombia

Co-Advisor. Undergraduate Thesis: “Escenario viable de energ??a oscura en el marco de la teor??a más
allá de Horndeski” Aug–Nov 2019
Student: Rafael Chona Perea, Universidad Industrial de Santander

Referee. Undergraduate Thesis Project: “Objetos compactos en la teor??a de Proca General-
izada” Apr 2019
Student: William Andrés Jaimes Esp??ndola, Universidad Industrial de Santander

Co-Advisor. Undergraduate Thesis Project: “Escenario viable de energ??a oscura en el marco de la
teor??a más allá de Horndeski” Apr 2019
Student: Rafael Chona Perea, Universidad Industrial de Santander

Referee. Undergraduate Thesis: “Aspectos geométricos y dinámicos del movimiento de part??culas
cargadas en variedades Riemannianas” Jul 2019
Student: Andrés Fernando Restrepo Galeano, Institución Universitaria ITM

OUTREACH ACTIVITIES
Scientific Events
* Scientific Committee, 3rd Julio Garavito Meeting 2024, Universidad Industrial de Santander
* Scientific Committee, Latin American Conference on Astrophysics and Relativity 2024, Universidad Nacional de Colombia
* Organizer, Mini-Workshop on Gravitational Waves Pipelines, Mar 8 2024, Universidad de Valpara??so

Community Events
* Instructor, Astronomy Day–Institute of Physics and Astronomy, Universidad de Valpara??so
- Workshop: Paint your planet, Mar 2022
- Workshop: Hydropropulsion Rockets, Mar 2023