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On Number Rigidity for Pfaffian Point Processes

Probability 2018-10-23 v1 Mathematical Physics math.MP

Abstract

Our first result states that the orthogonal and symplectic Bessel processes are rigid in the sense of Ghosh and Peres. Our argument in the Bessel case proceeds by an estimate of the variance of additive statistics in the spirit of Ghosh and Peres. Second, a sufficient condition for number rigidity of stationary Pfaffian processes, relying on the Kolmogorov criterion for interpolation of stationary processes and applicable, in particular, to pfaffian sine-processes, is given in terms of the asymptotics of the spectral measure for additive statistics.

Keywords

Cite

@article{arxiv.1810.09223,
  title  = {On Number Rigidity for Pfaffian Point Processes},
  author = {Alexander I. Bufetov and Pavel P. Nikitin and Yanqi Qiu},
  journal= {arXiv preprint arXiv:1810.09223},
  year   = {2018}
}

Comments

57 pages

R2 v1 2026-06-23T04:48:08.816Z