3 papers
math-ph2025
A Covariant Framework for Generalized Spinor Dual Structures
Rodolfo José Bueno Rogerio, Rogerio Teixeira Cavalcanti, Luca Fabbri
In this work, we propose a novel framework for defining the dual structure of a spinor. This construction relies on the basis elements of the Clifford algebra, leading to a covaria…
gr-qc2025
Avoiding singularities with propagating torsion
Luca Fabbri
We consider the torsional completion of the theory of gravity in which the torsion is a propagating axial-vector field interacting with spinor fields: we show how this changes the…
physics.app-ph2024
How to Achieve High Spatial Resolution in Organic Optobioelectronic Devices?
Luca Fabbri, Ludovico Migliaccio, Aleksandra Å irvinskytÄ +7
Light activated local stimulation and sensing of biological cells offers enormous potential for minimally invasive bioelectronic interfaces. Organic semiconductors are a promising…