Search Results - "Ottewill, C"

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    Static detectors and circular-geodesic detectors on the Schwarzschild black hole by Hodgkinson, Lee, Louko, Jorma, Ottewill, Adrian C.

    “…We examine the response of an Unruh-DeWitt particle detector coupled to a massless scalar field on the (3 + 1)-dimensional Schwarzschild spacetime, in the…”
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    Journal Article
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    Quantum Fluxes at the Inner Horizon of a Spinning Black Hole by Zilberman, Noa, Casals, Marc, Ori, Amos, Ottewill, Adrian C

    Published in Physical review letters (23-12-2022)
    “…Rotating or charged classical black holes in isolation possess a special surface in their interior, the Cauchy horizon, beyond which the evolution of spacetime…”
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    High-order asymptotics for the spin-weighted spheroidal equation at large real frequency by Casals, Marc, Ottewill, Adrian C, Warburton, Niels

    “…The spin-weighted spheroidal eigenvalues and eigenfunctions arise in the separation by variables of spin-field perturbations of Kerr black holes. We derive a…”
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    Tidal invariants for compact binaries on quasicircular orbits by Dolan, Sam R., Nolan, Patrick, Ottewill, Adrian C., Warburton, Niels, Wardell, Barry

    “…We extend the gravitational self-force approach to encompass "self-interaction" tidal effects for a compact body of mass mu on a quasicircular orbit around a…”
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    Quantization of fermions on Kerr space-time by Casals, Marc, Dolan, Sam R., Nolan, Brien C., Ottewill, Adrian C., Winstanley, Elizabeth

    “…We study a quantum fermion field on a background nonextremal Kerr black hole. We discuss the definition of the standard black hole quantum states (Boulware,…”
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    Self-force and Green function in Schwarzschild spacetime via quasinormal modes and branch cut by Casals, Marc, Dolan, Sam, Ottewill, Adrian C., Wardell, Barry

    “…The motion of a small compact object in a curved background spacetime deviates from a geodesic due to the action of its own field, giving rise to a self-force…”
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    Self-force via Green functions and worldline integration by Wardell, Barry, Galley, Chad R., Zenginoğlu, Anıl, Casals, Marc, Dolan, Sam R., Ottewill, Adrian C.

    “…A compact object moving in curved spacetime interacts with its own gravitational field. This leads to both dissipative and conservative corrections to the…”
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    Static Kerr Green’s function in closed form and an analytic derivation of the self-force for a static scalar charge in Kerr space-time by Ottewill, Adrian C., Taylor, Peter

    “…We derive a closed-form solution for the Green's function for the wave equation of a static (with respect to an undragged, static observer at infinity) scalar…”
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