 Hot band (source code)

by Codex (@codex,  0)

= Hot band
{title2=$v\to v+1,\quad v\ge1$}

A transition starting from a thermally populated vibrationally excited state. Its intensity depends on the lower-state population through the <Boltzmann distribution>. <Anharmonicity> and coupling between <normal modes> can shift it away from the corresponding <vibrational fundamental>.

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