Constancy conjecture for the integrated density of states at inverse-beta energies

From papers

Let pp be the Bernoulli parameter, let β1(n)\beta^{-1}(n) denote the decreasing sequence appearing in the model, and let Ip,ζ(x)I_{p,\zeta}(x) be the integrated density of states at disorder parameter ζ\zeta. For nN{1}n\in\mathbb{N}\setminus\{1\}, consider the energy x=β1(n)x=\beta^{-1}(n). Constancy conjecture. For every nN{1}n\in\mathbb{N}\setminus\{1\} and every ζβ1(n)\zeta\geq\beta^{-1}(n),

Ip,ζ(β1(n))=p1p(1p)n1(1p)n.I_{p,\zeta}(\beta^{-1}(n))=\frac{p}{1-p}\frac{(1-p)^n}{1-(1-p)^n}.

This conjecture asserts that the integrated density of states is constant in ζ\zeta on the indicated range, extending the analogous constancy established in the preceding corollary for the energies 4β1(n)4-\beta^{-1}(n). The supplied text gives no resolution status.

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Sources & referencesView supporting material

Primary source

Daniel Sánchez-Mendoza, “Sharp Bounds for the Integrated Density of States of a Strongly Disordered 1D Anderson-Bernoulli Model”, arXiv:2011.04756 (2021).

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