|
related topics |
{time, systems, information} |
{state, phys, rev} |
{time, wave, function} |
{phase, path, phys} |
{measurement, state, measurements} |
{particle, mechanics, theory} |
{alice, bob, state} |
{spin, pulse, spins} |
{cos, sin, state} |
{bell, inequality, local} |
|
Entangled Quantum Clocks for Measuring Proper-Time Difference
W. Y. Hwang, D. Ahn, S. W. Hwang, Y. D. Han
abstract: We report that entangled pairs of quantum clocks (non-degenerate quantum
bits) can be used as a specialized detector for precisely measuring difference
of proper-times that each constituent quantum clock experiences. We describe
why the proposed scheme would be more precise in the measurement of proper-time
difference than a scheme of two-separate-quantum-clocks. We consider
possibilities that the proposed scheme can be used in precision test of the
relativity theory.
- oai_identifier:
- oai:arXiv.org:quant-ph/0012003
- categories:
- quant-ph
- comments:
- no correction, 4 pages, RevTex
- doi:
- 10.1140/epjd/e20020065
- arxiv_id:
- quant-ph/0012003
- journal_ref:
- European Physical Journal D 19, 129 (2002)
- created:
- 2000-12-01
- updated:
- 2002-03-22
Full article ▸
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