5 citations · 5 across the 6 of their papers we have counts for
8 papers
Three-form dark energy: constraints and multi-probe comparison with CDM
Mariam Bouhmadi-López, Hsu-Wen Chiang, Carlos G. Boiza +3
Three-form fields provide a theoretically well-motivated framework for dark energy, arising in higher-dimensional theories and exhibiting a rich cosmological phenomenology. We inve…
Alleviating the Hubble Tension with Smooth Sign-Switching Dark Energy: Full CMB Constraints with DESI and PantheonPlus
Mariam Bouhmadi-López, Hsu-Wen Chiang, Beñat Ibarra-Uriondo
Sign-switching dark energy has recently been proposed as a minimal modification of the late-time expansion history aimed at alleviating tensions within the standard cosmological mo…
Observational constraints on 3-forms dark energy
Mariam Bouhmadi-López, Hsu-Wen Chiang, Carlos G. Boiza +1
3-forms are natural candidates for describing the late-time accelerated expansion of the Universe, as they can inherently reproduce a positive cosmological constant when lacking an…
Sign-Switching Dark Energy: Smooth Transitions with Recent DESI DR2 Observations
Beñat Ibarra-Uriondo, Mariam Bouhmadi-López
Sign-switching dark energy provides a novel mechanism for modifying the late-time expansion history of the Universe without invoking additional fields or finely tuned initial condi…
Dark energy driven by an oscillating generalised axion-like quintessence field
Mariam Bouhmadi-López, Carlos G. Boiza
Generalised axion-like scalar fields provide a well-motivated framework for describing the late-time acceleration of the Universe. As the field evolves, it rolls down its potential…
Modified Teleparallel Gravity, DESI BAO and the Tension
Mariam Bouhmadi-López, Carlos G. Boiza, Maria Petronikolou +1
We investigate whether late-time modifications of gravity in the teleparallel framework can impact the current tension in the Hubble constant , focusing on cosmology as…