Kieran Ryan

activity

20202026

most citedHeisenberg models and Schur--Weyl duality

2 citations · 4 across the 5 of their papers we have counts for

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math-ph2020★ 1 cited

On a class of orthogonal-invariant quantum spin systems on the complete graph

Kieran Ryan

We study a two-parameter family of quantum spin systems on the complete graph, which is the most general model invariant under the complex orthogonal group. In spin $S = \frac{1}{2}$ …

math.PR2020★ 1 cited

The Manhattan and Lorentz Mirror Models -- A result on the Cylinder with low density of mirrors

Kieran Ryan

We study the Manhattan and Lorentz Mirror models on an infinite cylinder of finite even width $n$ , with the mirror probability $p$ satisfying $p < C n^{- 1}$ , $C$ a constant. We use th…