252 citations · 1.5k across the 51 of their papers we have counts for
4 papers · 1 filter
Accelerating scaling solutions from dark matter particle creation
Sudip Halder, Jaume de Haro, Supriya Pan +3
This article opens new window to obtain accelerating scaling attractors without any need of dark energy. We study cosmological dynamics in a two-fluid system where pressureless dar…
A dynamical approach to General Relativity based on proper time
Jaume de Haro
This work places the invariant at the center of the gravitational interaction, interpreting it not as a purely geometric object but as the differential of proper time, endow…
Novikov Coordinates and the Physical Description of Gravitational Collapse
Jaume de Haro
We show that the Novikov coordinates can be obtained in a direct and physically transparent way from the radial geodesics of massive particles with negative energy in the Schwarzsc…
Recovering Einstein Mature View of Gravitation: A Dynamical Reconstruction Grounded in the Equivalence Principle
Jaume de Haro, Emilio Elizalde
The historical and conceptual foundations of General Relativity are revisited, putting the main focus on the physical meaning of the invariant ds, the Equivalence Principle, and th…