The Kosterlitz–Thouless transition (KT transition), or Berezinskii–Kosterlitz–Thouless transition (BKT transition), is a phase transition in the two… (More)

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2011

2011

- Pierluigi Falco
- 2011

With a renormalization group approach, we study the pressure of the two dimensional Coulomb Gas along a small piece of the… (More)

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2008

2008

The problem of the Kosterlitz-Thouless (KT) transition in the highly frustrated XY Kagomé antiferromagnet is solved. The problem… (More)

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2008

2008

- Bertrand Berche
- 2008

Monte Carlo simulations of the two-dimensional XY model are performed in a square geometry with free and mixed fixed-free… (More)

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2008

2008

- Shengquan Zhou
- 2008

The absence of conventional long range order in the classical two dimensional xy model is introduced. Two main types of… (More)

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2006

2006

Spontaneous continuous symmetry breaking in two dimensions is not possible for non-zero temperatures. Therefore, common phase… (More)

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2001

2001

- Georg Foltin
- 2001

We extend a Gaussian model for the two-dimensional Coulomb gas by a term which models the increase of charge fluctuations in the… (More)

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1999

1999

- Robert F Urstenberg
- 1999

Superruid ow in thin lms was rst observed in 1950, contradicting theoretical works that had predicted the destruction of the… (More)

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1996

1996

We study the behaviour of the Binder cumulant on finite square lattices at the Kosterlitz-Thouless phase transition. We determine… (More)

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1995

1995

We consider the "dielectric" form of the Kosterlitz-Thouless meaneld theory of the Kosterlitz-Thouless transition. We show that… (More)

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1993

1993

- R Collins, Agnolet, Saslow, Krotscheck
- Physical review. B, Condensed matter
- 1993

Torsional-oscillator studies of very thin He films have found nonuniversal behavior of the superfluid response as a function of… (More)

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