English

Multiple chordal SLE($\kappa$) and quantum Calogero-Moser system

Probability 2025-06-10 v3 Mathematical Physics Complex Variables math.MP

Abstract

We study multiple chordal SLE(κ)(\kappa) systems in a simply connected domain Ω\Omega, where z1,,znΩz_1, \ldots, z_n \in \partial \Omega are boundary starting points and qΩq \in \partial \Omega is an additional marked boundary point. As a consequence of the domain Markov property and conformal invariance, we show that the presence of the marked boundary point qq gives rise to a natural equivalence relation on partition functions. While these functions are not necessarily conformally covariant, each equivalence class contains a conformally covariant representative. Building on the framework introduced in \cite{Dub07}, we demonstrate that in the H\mathbb{H}-uniformization with q=q = \infty, the partition functions satisfy both the null vector equations and a dilatation equation with scaling exponent dd. Using techniques from the Coulomb gas formalism in conformal field theory, we construct two distinct families of solutions, each indexed by a topological link pattern of type (n,m)(n, m) with 2mn2m \leq n. In the special case Ω=H\Omega = \mathbb{H} and q=q = \infty, we further show that these partition functions correspond to eigenstates of the quantum Calogero-Moser system, thereby extending the known correspondence beyond the standard (2n,n)(2n, n) setting.

Keywords

Cite

@article{arxiv.2505.16093,
  title  = {Multiple chordal SLE($\kappa$) and quantum Calogero-Moser system},
  author = {Jiaxin Zhang},
  journal= {arXiv preprint arXiv:2505.16093},
  year   = {2025}
}

Comments

21 pages, 1 figure. Typos corrected. arXiv admin note: substantial text overlap with arXiv:2505.14762

R2 v1 2026-07-01T02:30:02.309Z