William T. Emond

activity

20152025

H_{0}

by an evolving gravitational constant

125 citations · 296 across the 16 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

hep-th2020★ 2 cited

Amplitudes from Coulomb to Kerr-Taub-NUT

William T. Emond, Yu-tin Huang, Uri Kol +2

Electric-magnetic duality, the Newman-Janis shift, and the double copy all act by elementary operations on three-point amplitudes. At the same time, they generate a network of inte…

astro-ph.CO2020★ 125 cited

A larger value for $H_{0}$ by an evolving gravitational constant

Matteo Braglia, Mario Ballardini, William T. Emond +4

We provide further evidence that a massless cosmological scalar field with a non-minimal coupling to the Ricci curvature of the type $M_{pl}^{2} (1 + ξ σ^{n} / M_{pl}^{n})$ alleviates…

Amplitudes from Coulomb to Kerr-Taub-NUT

A larger value for H0​ by an evolving gravitational constant

A larger value for $H_{0}$ by an evolving gravitational constant