Symbol in context

$\tau_n$

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

Meanings in context

Article-grounded definition

the mean waiting time between successive neutron captures on a given nucleus.

\tau_{\beta^-} \ll \tau_n \qquad \text{(s-process)}

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

\tau_n

the mean waiting time between successive neutron captures on a given nucleus.

\tau_{\beta^-} \gg \tau_n \qquad \text{(r-process)}

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