English

Three- and four-point connectivities of two-dimensional critical $Q-$ Potts random clusters on the torus

High Energy Physics - Theory 2020-06-24 v2 Statistical Mechanics

Abstract

In a recent paper, we considered the effects of the torus lattice topology on the two-point connectivity of QQ- Potts clusters. These effects are universal and probe non-trivial structure constants of the theory. We complete here this work by considering the torus corrections to the three- and four-point connectivities. These corrections, which depend on the scale invariant ratios of the triangle and quadrilateral formed by the three and four given points, test other non-trivial structure constants. We also present results of Monte Carlo simulations in good agreement with our predictions.

Keywords

Cite

@article{arxiv.1912.05865,
  title  = {Three- and four-point connectivities of two-dimensional critical $Q-$ Potts random clusters on the torus},
  author = {Nina Javerzat and Marco Picco and Raoul Santachiara},
  journal= {arXiv preprint arXiv:1912.05865},
  year   = {2020}
}

Comments

30 pages, 9 figures. Figure captions have been added, the notation in section 3.2 has been slightly changed, and typos in equations (4.21) and (5.3) have been corrected