that the brain itself
is in two different QUANTUM states,
The Big Bang Theory Season 10, Episode 20
...she's unjustifiably arrogant
about loop QUANTUM gravity...
The Big Bang Theory Season 2, Episode 2
You're doing work
in QUANTUM loop corrections.
The Big Bang Theory Season 1, Episode 12
with elementary QUANTUM
mechanical formalism
The Big Bang Theory Season 12, Episode 5
...of the QUANTUM vacuum has little
effect on the expansion of the universe.
The Big Bang Theory Season 4, Episode 7