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Probability a Brownian particle with an exponentially distributed lifetime hits a sphere bef...

Imagine I have a point source $p_0 = (x_0,y_0,z_0)$ that releases a point-like Brownian particle with a lifetime given by an exponentially distributed rate parameter $\lambda$. When the particle's li …
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2 votes
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A cylinder leaking Brownian particles, cut in half by a mirror

This question is tangentially related to Probability a Brownian particle with an exponentially distributed lifetime hits a sphere before vanishing. I have an infinitely long cylinder of some radius $ …
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