activity
20232026
most citedVisions in Quantum Gravity

11 citations · 16 across the 7 of their papers we have counts for

collaborators

7 papers

hep-th2026

Color-Kinematics Duality and the Double Copy in Curved Spacetimes

Mariana Carrillo González

The double copy relates gravitational data to gauge-theory data, most sharply through color-kinematics duality for flat-space scattering amplitudes. This review surveys the extent…

hep-th2026

4d CFT Correlators from Ambitwistors

Mariana Carrillo González, Théo Keseman

We develop an ambitwistor-space formulation of conserved spinning correlators in four-dimensional CFTs. We show that conformal symmetry and conservation are trivialised by the ambi…

hep-th2025

Causality Bounds on the Primordial Power Spectrum

Mariana Carrillo González, Sebastián Céspedes

Effective field theories (EFTs) parametrize our ignorance of the underlying UV theory through their Wilson coefficients. However, not all values of these coefficients are consisten…

hep-th2024★ 11 cited

Visions in Quantum Gravity

Luca Buoninfante, Benjamin Knorr, K. Sravan Kumar +36

To deepen our understanding of Quantum Gravity and its connections with black holes and cosmology, building a common language and exchanging ideas across different approaches is cr…

hep-th2024

Double Copy in AdS3 from Minitwistor Space

Cameron Beetar, Mariana Carrillo González, Sumer Jaitly +1

The double copy relates gravitational theories to the square of gauge theories. While it is well understood in flat backgrounds, its precise realisation around curved spacetimes re…

hep-th2024

Self-Dual Cosmology

Mariana Carrillo González, Arthur Lipstein, Silvia Nagy

We construct cosmological spacetimes with a self-dual Weyl tensor whose dynamics are described by conformally coupled scalars with only cubic self-interactions. Similar to the prev…

astro-ph.CO2023★ 5 cited

Neutrino-Assisted Early Dark Energy is a Natural Resolution of the Hubble Tension

Mariana Carrillo González, Qiuyue Liang, Jeremy Sakstein +1

It has very recently been claimed that the neutrino-assisted early dark energy model -- a promising resolution of the Hubble tension that can ameliorate the theoretical fine-tuning…