Conductor of Heat Death: The Charge Palette of a Quantum Bath
Imagine a soloist trying to blend their voice with a choir. If the choir sings in unison, the soloist's voice stands out for a long time; but if the choir scatters across a wide range — from deep basses to ringing sopranos — the soloist dissolves almost instantly. In quantum physics, the role of such a choir is played by a thermal bath — a massive environment.