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Quantum relaxation and the fundamental commutator |
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| Affiliation: | Physics and Electronics Laboratory FEL-TNO, P.O. Box 96864, The Hague, The Netherlands |
| Abstract: | A simple consistency calculation based on the operator Langevin equation for a quantum oscillator coupled to an infinite thermal string yields the required exact result [x(t), p(t)]=iℏfor all t>0 given this value at t=0, contrary to recent suggestions. |
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