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Holographic Particle Detection
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Holographic Particle Detection
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In anti-de Sitter (AdS) space, classical supergravity solutions are represented "holographically" by conformal field theory (CFT) states in which operators have expectation values. These 1-point functions are directly related to the asymptotic behaviour of bulk fields. In some cases, distinct supergravity solutions have identical asymptotic behaviour; so dual expectation values are insufficient to distinguish them. We argue that non-local objects in the gauge theory can resolve the ambiguity, and explicitly show that collections of point particles in AdS_3 can be detected by studying kinks in dual CFT Green functions. Three dimensional black holes can be formed by collision of such particles. We show how black hole formation can be detected in the holographic dual, and calculate CFT quantities that are sensitive to the distribution of matter inside the event horizon.
Forward citations
Cited by 7 Pith papers
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Non-Hermitian Holographic Flows to Little Rip Cosmologies
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Holographic Learning from Fermionic Spectra: Application to Strange Metal Phenomenology
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Holographic Learning from Fermionic Spectra: Application to Strange Metal Phenomenology
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One-point holographic correlator in the expanding universe
In the RS-II braneworld with p-brane gas, the holographic thermal one-point function of heavy operators inherits its time dependence from the brane motion: late-time power-law decays τ^{-Δ/2}, τ^{-2Δ/3}, τ^{-Δ} for ra...
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