259 citations · 2.4k across the 59 of their papers we have counts for
59 papers
Tree-level Graviton Scattering in the Worldline Formalism
Yuchen Du, Diana Vaman
We use the worldline formalism to study tree-level scattering processes involving gravitons. A massless spin 2 particle is described by an supersymmetric worldline action whi…
Gravitational wave energy-momentum tensor and radiated power in a strongly curved background
Yuchen Du, Diana Vaman, Kent Yagi
Allowing for the possibility of extra dimensions, there are two paradigms: either the extra dimensions are hidden from observations by being compact and small as in Kaluza-Klein sc…
Probing Compactified Extra Dimensions with Gravitational Waves
Yuchen Du, Shammi Tahura, Diana Vaman +1
We study the effect of compact extra dimensions on the gravitational wave luminosity and waveform. We consider a toy model, with a compactified fifth dimension, and matter confined…
Composite gravity from a metric-independent theory of fermions
Christopher D. Carone, Joshua Erlich, Diana Vaman
We present a metric-independent, diffeomorphism-invariant model with interacting fermions that contains a massless composite graviton in its spectrum. The model is motivated by the…
Composite graviton self-interactions in a model of emergent gravity
Christopher D. Carone, Tangereen V. B. Claringbold, Diana Vaman
We consider a theory of scalars minimally coupled to an auxiliary background metric. The theory is generally covariant and subject to the constraint of vanishing energy-momentum te…
Entanglement Hamiltonians and entropy in 1+1D chiral fermion systems
Israel Klich, Diana Vaman, Gabriel Wong
In past work we introduced a method which allows for exact computations of entanglement Hamiltonians. The method relies on computing the resolvent for the projected (on the entangl…