0101077v1

related topics
{theory, mechanics, state}
{particle, mechanics, theory}
{time, decoherence, evolution}
{temperature, thermal, energy}
{wave, scattering, interference}
{photon, photons, single}
{cavity, atom, atoms}
{spin, pulse, spins}
{algorithm, log, probability}
{field, particle, equation}
{classical, space, random}
{level, atom, field}
{entanglement, phys, rev}

100 Years of the Quantum

Max Tegmark, John Archibald Wheeler

abstract: As quantum theory celebrates its 100th birthday, spectacular successes are mixed with outstanding puzzles and promises of new technologies. This article reviews both the successes of quantum theory and the ongoing debate about its consequences for issues ranging from quantum computation to consciousness, parallel universes and the nature of physical reality. We argue that modern experiments and the discovery of decoherence have have shifted prevailing quantum interpretations away from wave function collapse towards unitary physics, and discuss quantum processes in the framework of a tripartite subject-object-environment decomposition. We conclude with some speculations on the bigger picture and the search for a unified theory of quantum gravity.

oai_identifier:
oai:arXiv.org:quant-ph/0101077
categories:
quant-ph hep-th physics.pop-ph
comments:
This is the original (``director's cut'') version of the Scientific American article, with more text and inferior graphics. Sci. Am. links etc at http://www.hep.upenn.edu/~max/quantum.html
arxiv_id:
quant-ph/0101077
journal_ref:
Sci.Am.284:68-75,2001; Spektrum Wiss.Dossier 2003N1:6-14,2003
created:
2001-01-17

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