Distributions on non-symmetric position operators on Weakly Monotone Fock Space.

In this talk we investigate the distributions for sums of random variables $x_i={a_i}^{-}+{a_i}^{†}+\lambda {a_i}^0$, where ${a_i}^{-}$, ${a_i}^{†}$ and ${a_i}^0$ denote respectively annihilation, creation and conservation operators on the Weakly Monotone Fock Space and $\lambda\in \mathbb{R}$. We start considering sum of position operators (case $\lambda=0$): after obtaining a recursive formula for the moments \[ \mu_{m,n} := \omega_{\Omega}\bigg(\bigg(\sum_{k=1}^{m}(A_{k}+A_{k}^{†})\bigg)^{2n}\bigg), \] where $\Omega=1\oplus 0\oplus 0 \oplus 0\oplus \ldots$ is the vacuum vector and $\omega_{\Omega}(\cdot)=\left\langle \Omega,\cdot\Omega\right\rangle$ is the vacuum expectation, we calculate the Cauchy Transform of the distribution measure and the density for $m=2$. Finally we compute the distribution of a single random variable $x_i$ with respect to the vacuum state for the general case $\lambda\neq 0$.