Kosterlitz-Thouless transition: Difference between revisions

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<ref>[http://dx.doi.org/10.1088/0022-3719/5/11/002  J. M. Kosterlitz and D. J. Thouless "Long range order and metastability in two dimensional solids and superfluids. (Application of dislocation theory)", Journal of Physics C: Solid State Physics '''5''' pp. L124-L126 (1972)]</ref>
<ref>[http://dx.doi.org/10.1088/0022-3719/5/11/002  J. M. Kosterlitz and D. J. Thouless "Long range order and metastability in two dimensional solids and superfluids. (Application of dislocation theory)", Journal of Physics C: Solid State Physics '''5''' pp. L124-L126 (1972)]</ref>
<ref>[http://dx.doi.org/10.1088/0022-3719/6/7/010  J. M. Kosterlitz and D. J. Thouless "Ordering, metastability and phase transitions in two-dimensional systems", Journal of Physics C: Solid State Physics '''6''' pp. 1181-1203 (1973)]</ref> is a [[phase transitions | phase transition]]
<ref>[http://dx.doi.org/10.1088/0022-3719/6/7/010  J. M. Kosterlitz and D. J. Thouless "Ordering, metastability and phase transitions in two-dimensional systems", Journal of Physics C: Solid State Physics '''6''' pp. 1181-1203 (1973)]</ref> is a [[phase transitions | phase transition]]
found in the two-dimensional [[XY model]].
found in the two-dimensional [[XY model]]. Below the transition temperature, <math>T_{KT}</math>, the system plays host to a 'liquid' of vortex-antivortex pairs that have zero total vorticity. Above <math>T_{KT}</math> these pairs break up into a gas of independent vortices.
==References==
==References==
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The Kosterlitz-Thouless transition (also known as the Berezinskii-Kosterlitz-Thouless (BKT) phase transition)[1] [2] [3] [4] is a phase transition found in the two-dimensional XY model. Below the transition temperature, , the system plays host to a 'liquid' of vortex-antivortex pairs that have zero total vorticity. Above these pairs break up into a gas of independent vortices.

References

Related reading