Collisionality: Difference between revisions

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:<math>\nu^* = \frac{\rm connection~length}{\rm trapped~particle~mean~free~path}</math>
:<math>\nu^* = \frac{\rm connection~length}{\rm trapped~particle~mean~free~path}</math>


See [[Connection length]].
See [[Connection length]]. The mean free path is estimated by the thermal velocity divided by the collision frequency, ''v<sub>th</sub> / &nu;''.


== References ==
== References ==
<references />
<references />