Research professor at the CSIC at the Institute of Fundamental Physics in Madrid. His scientific interest is currently focused on the study of stochastic processes in physics, chemistry, biology and economics and on the foundations of quantum mechanics. He has published more than 210 national and international scientific articles. He is co-author of 7 books: A Trajectory Description of Quantum Processes. A Bohmian Perspective (volumes I and II), Bohmian Mechanics, Open Quantum Systems and Continuous Measurements, Probability and Economics (volumes 3, 4 and 5), Quantum Mechanics (What do we know about? Collection) and Risk Theory in Insurance and Finance (volumes 1 and 2).