The maximum of branching Brownian motion in $\mathbb{R}^d

We show that in branching Brownian motion (BBM) in $\mathbb{R}^d$, $d\geq 2$, the law of $R_t^*$, the maximum distance of a particle from the origin at time $t$, converges as $t\to\infty$ to the law of a randomly shifted Gumbel random variable.

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Hauptverfasser: Kim, Yujin H, Lubetzky, Eyal, Zeitouni, Ofer
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Sprache:eng
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Zusammenfassung:We show that in branching Brownian motion (BBM) in $\mathbb{R}^d$, $d\geq 2$, the law of $R_t^*$, the maximum distance of a particle from the origin at time $t$, converges as $t\to\infty$ to the law of a randomly shifted Gumbel random variable.
DOI:10.48550/arxiv.2104.07698