CPT and Superstring

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dc.creatorEllis, John
dc.creatorMavromatos, N. E.
dc.creatorNanopoulos, D. V.
dc.date1996-07-25
dc.date.accessioned2026-07-07T03:59:38Z
dc.date.available2026-07-07T03:59:38Z
dc.descriptionWe discuss the possibility that CPT violation may appear as a consequence of microscopic decoherence due to quantum-gravity effects, that we describe using a density-matrix formalism motivated by our studies of non-critical string theory. The maximum possible order of magnitude of such decohering CPT-violating effects is not far from the sensitivity of present experiments on the neutral kaon system, and we review a simple parametrization for them. We also review a recent data analysis carried out together with the CPLEAR collaboration, which bounds any such decohering CPT-violating parameters to be $\lappeq 10^{-19}$ GeV.
dc.description15 pages, LaTeX, 4 figures (included)
dc.identifierhttps://arxiv.org/abs/hep-ph/9607434
dc.identifierhttp://arxiv.org/abs/hep-ph/9607434
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/46311
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleCPT and Superstring
dc.typetext

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