dorsal/arxiv
View SchemaSpin decoherence by spacetime curvature
| Authors | Hiroaki Terashima, Masahito Ueda |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0312064 |
| URL | https://arxiv.org/abs/quant-ph/0312064 |
| DOI | 10.1088/0305-4470/38/9/013 |
| Journal | J.Phys. A38 (2005) 2029-2037 |
Abstract
A decoherence mechanism caused by spacetime curvature is discussed. The spin state of a particle is shown to decohere if only the particle moves in a curved spacetime. In particular, when a particle is near the event horizon of a black hole, an extremely rapid spin decoherence occurs for an observer who is static in a Killing time, however slow the particle's motion is.
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"abstract": "A decoherence mechanism caused by spacetime curvature is discussed. The spin\nstate of a particle is shown to decohere if only the particle moves in a curved\nspacetime. In particular, when a particle is near the event horizon of a black\nhole, an extremely rapid spin decoherence occurs for an observer who is static\nin a Killing time, however slow the particle\u0027s motion is.",
"arxiv_id": "quant-ph/0312064",
"authors": [
"Hiroaki Terashima",
"Masahito Ueda"
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"quant-ph",
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"doi": "10.1088/0305-4470/38/9/013",
"journal_ref": "J.Phys. A38 (2005) 2029-2037",
"title": "Spin decoherence by spacetime curvature",
"url": "https://arxiv.org/abs/quant-ph/0312064"
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