Paul Sánchez

TL;DR: In this article, the authors provide a concise summary of what the scientific community has learned so far about the surfaces of these small planetary bodies and the processes that have shaped them and discuss the state of the art in terms of experimental techniques and numerical simulations that are currently being used to investigate regolith processes occurring on small-body surfaces and that are contributing to the interpretation of observations and the design of future space missions.

TL;DR: In this article, the impact of the OSIRIS-REx Touch-and-Go Sampling Acquisition Mechanism (TAGSAM) interacting with the surface of an asteroid in the framework of granular physics was studied.

TL;DR: In asteroids with diameter less than 1 km, a regime where rare energetic impactors can excite seismic waves with frequencies near those of the asteroid's slowest normal modes is identified, where the distribution of seismic reverberation is not evenly distributed across the body surface.

TL;DR: In this article, the superconductivity phenomenon in La-doped SrTiO3 crystal and the Jahn-Teller (JT) polarons were investigated and the free electrons were found to be situated within the Ti-O planes.

TL;DR: In this paper, the authors analyzed the strength properties and microstructure of a granular asteroid, modeled as a self-gravitating cohesive granular aggregate composed of spherical particles, and subjected to diametrical compression tests.