Wyniki wyszukiwania:

This book seeks to contribute to the analysis of the serious violations of human rights in Mexico during the processes of democratic transition and the "War on Drugs" by taking bodies and territories as archives of the crimes committed by the Mexican State in the last decades. The text presents an analysis of the disappearance of persons, forced internal displacement, and gender violence as systematic expressions of State violence. These fields of research allow us to point out tensions between social practices and the institutional fragility that systematically denies human rights...

Since the initial predictions for the existence of Weyl fermions in condensed matter, many different experimental techniques have confirmed the existence of Weyl semimetals. Among these techniques, optical responses have shown a variety of effects associated with the existence of Weyl fermions. In chiral crystals, we find a new type of fermions protected by crystal symmetries — the chiral multifold fermions — that can be understood as a higher-spin generalization of Weyl fermions.

This work provides a complete description of all chiral multifold fermions, studying their...