2-DIMENSIONAL QUANTUM GAS
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Data
1992-01-01
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Akademie Verlag Gmbh
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Identical impenetrable particles in a 2-dimensional configuration space obey braid statistics, intermediate between bosons and fermions. This statistics, based on braid groups, is introduced as a generalization of the usual statistics founded on the symmetric groups. The main properties of an ideal gas of such particles are presented. They do interpolate the properties of bosons and fermions but include classical particles as a special case. Restriction to 2 dimensions precludes lambda points but originates a peculiar symmetry, responsible in particular for the identity of boson and fermion specific heats.
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Fortschritte Der Physik-progress of Physics. Berlin: Akademie Verlag Gmbh, v. 40, n. 7, p. 631-649, 1992.
