5 papers
Constraints on unimodular diffusion models with latest observables
Jesús ChavarrÃa, Sebastien Fromenteau, Daniel Sudarsky +1
Cosmological models incorporating a time-dependent equation of state have recently been explored \cite{DESI:2025fii}, showing a preference for a dynamical dark energy component. In…
Breaking Eternal Inflation: Empirical Viability of a Spontaneous Collapse Scenario
MarÃa PÃa Piccirilli, Gabriel León, Rosa-Laura Lechuga-Solis +1
We revisit an inflationary scenario in which primordial inhomogeneities arise from a quantum collapse, a stochastic mechanism described in the context of quantum collapse theories…
A lesson from a small particle about quantum theory with strong implications for cosmology
Daniel Sudarsky, Octavio Guerrero
The establishment of extremely strong bounds on the magnitude of the electric dipole moment of the neutron, a quantity that is of great importance for determining the level of time…
Addressing the so called quantum/classical "divide" in gravitational contexts, and its implications in cosmology
Rosa-Laura Lechuga, Daniel Sudarsky
The manner in which one approaches the interface between gravitation and quantum theory is influenced by one's posture regarding quantum mechanics and the issues that revolve about…
On the Quantum Uncertainty of the Neutron Electric Dipole Moment
Octavio Guerrero, Libertad Barrón-Palos, Daniel Sudarsky
The continued interest in placing bounds on the neutron's Electric Dipole Moment (EDM) is due to the implications regarding the characteristics of the strong interaction and, in pa…