Observability of the innermost stable circular orbit in a near-extremal Kerr black hole
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DOI: 10.1103/physrevd.101.044044
Abstract: We consider the escape probability of a photon emitted from the innermost stable circular orbit (ISCO) of a rapidly rotating black hole. As an isotropically emitting light source on a circular orbit reduces its orbital… read more here.
Keywords: circular orbit; innermost stable; black hole; escape probability ... See more keywords
Effect of initial body orientation on escape probability of prey fish escaping from predators
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DOI: 10.1242/bio.023812
Abstract: ABSTRACT The kinematic and behavioral components of the escape response can affect the outcomes of predator-prey interactions. For example, because sensory perception range can have spatial bias, and because turn duration before the initiation of… read more here.
Keywords: escape; orientation; initiation; escape probability ... See more keywords