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Quantum Coins, Dice and Children: Probability and Quantum Statistics

Chi-Keung Chow, Thomas D. Cohen

abstract: We discuss counterintuitive aspects of probabilities for systems of identical particles obeying quantum statistics. Quantum coins and children (two level systems) and quantum dice (many level systems) are used as examples. It is emphasized that, even in the absence of interactions, (anti)symmetrizations of multi-particle wavefunctions destroy statistical independences and often lead to dramatic departures from our intuitive expectations.

oai_identifier:
oai:arXiv.org:quant-ph/9911101
categories:
quant-ph cond-mat.stat-mech hep-ph nucl-th physics.ed-ph
comments:
8 pages in REVTeX
doi:
10.1119/1.1302821
arxiv_id:
quant-ph/9911101
journal_ref:
Am.J.Phys. 68 (2000) 829-834
report_no:
DOE/ER/40762-187, UMD PP#00-003
created:
1999-11-23
updated:
2000-02-14

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