2-COMPONENT ANYON SUPERFLUID WITH COMPLEMENTARY STATISTICS - A MODEL WITH SUPPRESSED PARITY VIOLATION

Authors
Citation
Jl. Goity et J. Soto, 2-COMPONENT ANYON SUPERFLUID WITH COMPLEMENTARY STATISTICS - A MODEL WITH SUPPRESSED PARITY VIOLATION, International journal of modern physics b, 7(27), 1993, pp. 4595-4614
Citations number
38
Categorie Soggetti
Physics, Condensed Matter","Physycs, Mathematical","Physics, Applied
ISSN journal
02179792
Volume
7
Issue
27
Year of publication
1993
Pages
4595 - 4614
Database
ISI
SICI code
0217-9792(1993)7:27<4595:2ASWCS>2.0.ZU;2-5
Abstract
We analyze an anyon superfluid of the standard kind. The model is comp osed of equal number density of two types of anyons carrying complemen tary statistics and interacting via a repulsive hard-core potential. T his system shows a suppression of parity violation. The analysis is ca rried out in the limit of quasi-bosonic statistics, where we show that the interactions induced by the statistics tend to suppress the conde nsate. We argue that a phase transition occurs as the hard-core intera ction becomes sufficiently weak and give an estimate of the critical c oupling.