205 citations · 1.2k across the 18 of their papers we have counts for
4 papers · 1 filter
Black hole mass dynamics and renormalization group evolution
Walter D. Goldberger, Andreas Ross, Ira Z. Rothstein
We examine the real-time dynamics of a system of one or more black holes interacting with long wavelength gravitational fields. We find that the (classical) renormalizability of th…
Effective field theory in time-dependent settings
Hael Collins, R. Holman, Andreas Ross
We use the in-in or Schwinger-Keldysh formalism to explore the construction and interpretation of effective field theories for time-dependent systems evolving out of equilibrium. S…
Spin induced multipole moments for the gravitational wave amplitude from binary inspirals to 2.5 Post-Newtonian order
Rafael A. Porto, Andreas Ross, Ira Z. Rothstein
Using the NRGR effective field theory formalism we calculate the remaining source multipole moments necessary to obtain the spin contributions to the gravitational wave amplitude t…
Multipole expansion at the level of the action
Andreas Ross
Sources of long wavelength radiation are naturally described by an effective field theory (EFT) which takes the form of a multipole expansion. Its action is given by a derivative e…