182 citations · 739 across the 16 of their papers we have counts for
4 papers · 1 filter
Tidal effects for spinning particles
Rafael Aoude, Kays Haddad, Andreas Helset
Expanding on the recent derivation of tidal actions for scalar particles, we present here the action for a tidally deformed spin- particle. Focusing on operators containing tw…
Tidal effects in quantum field theory
Kays Haddad, Andreas Helset
We apply the Hilbert series to extend the gravitational action for a scalar field to a complete, non-redundant basis of higher-dimensional operators that is quadratic in the scalar…
The double copy for heavy particles
Kays Haddad, Andreas Helset
We show how to double-copy Heavy Quark Effective Theory (HQET) to Heavy Black Hole Effective Theory (HBET) for spin . In particular, the double copy of spin- HQET with…
On-shell heavy particle effective theories
Rafael Aoude, Kays Haddad, Andreas Helset
We introduce on-shell variables for Heavy Particle Effective Theories (HPETs) with the goal of extending Heavy Black Hole Effective Theory to higher spins and of facilitating its a…