|
related topics |
{time, decoherence, evolution} |
{energy, gaussian, time} |
{cavity, atom, atoms} |
{particle, mechanics, theory} |
{temperature, thermal, energy} |
{level, atom, field} |
{theory, mechanics, state} |
{bell, inequality, local} |
{time, systems, information} |
{entanglement, phys, rev} |
{light, field, probe} |
{state, states, coherent} |
{field, particle, equation} |
{force, casimir, field} |
{group, space, representation} |
{key, protocol, security} |
{measurement, state, measurements} |
|
Vacuum Fluctuations and Decoherence in Mesoscopic and Microscopic
Systems
John Ellis, N. E. Mavromatos, D. V. Nanopoulos
abstract: We discuss recent experimental evidence of decoherence in a laboratory
mesoscopic system in a cavity, from which we draw analogies with the
decoherence that we argue is induced by microscopic quantum-gravity
fluctuations in the space-time background. We emphasize the parallel r\^oles
played in both cases by dissipation through non-trivial vacuum fluctuations
that trigger the collapse of an initially coherent quantum state. We review a
phenomenological parametrization of possible effects of this kind in the
neutral kaon system, where they would induce CPT violation, and describe some
epxerimental tests.
- oai_identifier:
- oai:arXiv.org:quant-ph/9706051
- categories:
- quant-ph gr-qc hep-ph hep-th
- comments:
- 17 pages LATEX, 1 macro (sprocl.sty) required. Contribution to the
Symposium on Flavour-Changing Neutral Currents: Present and Future Studies,
UCLA (USA), February 1997
- arxiv_id:
- quant-ph/9706051
- report_no:
- CERN-TH/97-133, CTP-TAMU-28/97, ACT-10/97, OUTP-29P
- created:
- 1997-06-23
Full article ▸
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