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Open AccessBootstrap** the relativistic two-body problem
We describe the formalism to compute gravitational-wave observables for compact binaries via the effective field theory framework in combination with modern tools from collider physics. We put particular empha...
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Open AccessRadiation-reaction in the Effective Field Theory approach to Post-Minkowskian dynamics
We extend the Post-Minkowskian (PM) effective field theory (EFT) approach to incorporate conservative and dissipative radiation-reaction effects in a unified framework. This is achieved by implementing the Sch...
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Open AccessErratum to: From boundary data to bound states. Part III. Radiative effects
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Open AccessFrom boundary data to bound states. Part III. Radiative effects
We extend the boundary-to-bound (B2B) correspondence to incorporate radiative as well as conservative radiation-reaction effects. We start by deriving a map between the total change in observables due to gravitat...
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Article
Open AccessSpin effects in the effective field theory approach to Post-Minkowskian conservative dynamics
Building upon the worldline effective field theory (EFT) formalism for spinning bodies developed for the Post-Newtonian regime, we generalize the EFT approach to Post-Minkowskian (PM) dynamics to include rotat...
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Open AccessPost-Minkowskian effective field theory for conservative binary dynamics
We develop an Effective Field Theory (EFT) formalism to solve for the conservative dynamics of binary systems in gravity via Post-Minkowskian (PM) scattering data. Our framework combines a systematic EFT appro...
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Article
Open AccessFrom boundary data to bound states. Part II. Scattering angle to dynamical invariants (with twist)
We recently introduced in [9] a boundary-to-bound dictionary between gravitational scattering data and observables for bound states of non-spinning bodies. In this paper, we elaborate further on this holographic ...
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Open AccessFrom boundary data to bound states
We introduce a — somewhat holographic — dictionary between gravitational observables for scattering processes (measured at the boundary) and adiabatic invariants for bound orbits (in the bulk), to all orders in t...
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Article
Analytic approximations, perturbation theory, effective field theory methods and their applications
We summarize the parallel session B4: ‘Analytic approximations, perturbation theory, effective field theory methods and their applications’ and the joint session B2/B4: ‘Approximate solutions to Einstein equat...
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Gravitational self-force in the ultra-relativistic limit: the “large-N ” expansion
We study the gravitational self-force using the effective field theory formalism. We show that in the ultra-relativistic limit γ → ∞, with γ the boost factor, many simplifications arise. Drawing parallels with th...
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Open AccessDissipative effects in the effective field theory of inflation
We generalize the effective field theory of single clock inflation to include dissipative effects. Working in unitary gauge we couple a set of composite operators,
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Fundamental Loss of Quantum Coherence from Quantum Gravity
We discuss the fundamental loss of unitarity that appears in quantum mechanics when one uses physically realistic devices to measure time and space. The effect is independent of any interaction with the enviro...
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Fundamental decoherence from quantum gravity: a pedagogical review
We present a discussion of the fundamental loss of unitarity that appears in quantum mechanics due to the use of a physical apparatus to measure time. This induces a decoherence effect that is independent of a...
