English

Schramm-Loewner evolution with Lie superalgebra symmetry

Mathematical Physics 2018-07-25 v2 Statistical Mechanics math.MP Probability Quantum Algebra Representation Theory

Abstract

We propose a generalization of Schramm-Loewner evolution (SLE) that has internal degrees of freedom described by an affine Lie superalgebra. We give a general formulation of SLE corresponding to representation theory of an affine Lie superalgebra whose underlying finite dimensional Lie superalgebra is basic classical type, and write down stochastic differential equations on internal degrees of freedom in case that the corresponding affine Lie superalgebra is osp(12)^\widehat{\mathfrak{osp}(1|2)}. We also demonstrate computation of local martingales associated with the solution from a representation of osp(12)^\widehat{\mathfrak{osp}(1|2)}.

Keywords

Cite

@article{arxiv.1803.09579,
  title  = {Schramm-Loewner evolution with Lie superalgebra symmetry},
  author = {Shinji Koshida},
  journal= {arXiv preprint arXiv:1803.09579},
  year   = {2018}
}

Comments

15pages, to appear in IJMPA

R2 v1 2026-06-23T01:05:10.633Z