Symbol in context

$k_{B}$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Used in 1 equation

\langle \sigma v \rangle_{3\alpha} \;\propto\; \frac{\Gamma_\alpha}{\Gamma}\,\Gamma_{\mathrm{rad}}\; \exp\!\left(-\frac{E_R}{k_{B}T}\right)

The Resonance That Selected Carbon, and the Universes That Couldn't · Equation 1

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

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