3 papers
gr-qc2025
Friedmann-Robertson-Walker spacetimes from the perspective of geometric algebra
Pablo Banon Perez, Bjoern Malte Schaefer, Maarten DeKieviet
The intention of our paper is to provide a pedagogical application of geometric algebra to a particularly well-investigated system: We formulate the geometric and dynamical propert…
gr-qc2024
Differential Forms vs Geometric Algebra: The quest for the best geometric language
Pablo Bañón Pérez, Maarten DeKieviet
Differential forms is a highly geometric formalism for physics used from field theories to General Relativity (GR) which has been a great upgrade over vector calculus with the adva…
gr-qc2024
General Relativity: New insights from a Geometric Algebra approach
Pablo Banon Perez, Maarten DeKieviet
In this paper, we present a series of techniques to describe General Relativity using Geometric Algebra (GA). We emphasize the physical interpretation of quantities and provide a s…