0312145v1

related topics
{temperature, thermal, energy}
{wave, scattering, interference}
{time, decoherence, evolution}
{equation, function, exp}
{photon, photons, single}
{particle, mechanics, theory}
{cos, sin, state}

Quantum and classical features in the explanation of collisional decoherence

B. Vacchini

abstract: A most simple theoretical argument is given in order to explain the quantitative estimate of the effect of collisional decoherence in matter-wave interferometry. The argument highlights the relevance of quantum and classical features in the description of the phenomenon, showing in particular the connection between the formula used for the experimental fit and the loss term in the classical linear Boltzmann equation.

oai_identifier:
oai:arXiv.org:quant-ph/0312145
categories:
quant-ph
comments:
4 pages, latex, no figures, to appear in J. Mod. Opt
doi:
10.1080/09500340410001664322
arxiv_id:
quant-ph/0312145
journal_ref:
J. Mod. Opt. 51 (2004) 1025-1029
created:
2003-12-16

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