Constraining the Rate of Relativistic Jets from Tidal Disruptions Using Radio Surveys
作者： Geoffrey C. Bower
DOI: 10.1088/2041-8205/732/1/L12
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摘要: Tidal disruption of stars by massive black holes produce transient accretion flows that flare at optical, UV, and X-ray wavelengths. At late times, these may launch relativistic jets can be detected through the interaction jet with dense interstellar medium galaxy. We present an upper limit for flux density a radio counterpart to tidal event GALEX is factor 6 below theoretical predictions. also examine existing surveys transients time scale 1 year use set $2 \sigma$ on rate events producing ~14 x 10^-7 Mpc^-3 y^-1. This order magnitude lower than highest values from models consistent detection rates optical surveys.
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