
...due to QUANTUM vacuum fluctuation?"
The Big Bang Theory Season 1, Episode 13

My QUANTUM gravity's
positively loopy.
The Big Bang Theory Season 7, Episode 20

and I realized that applies to the
measurement problem in QUANTUM mechanics.
The Big Bang Theory Season 10, Episode 19

...who believes loop QUANTUM gravity
better unites QUANTUM mechanics...
The Big Bang Theory Season 2, Episode 2

You're doing work
in QUANTUM loop corrections.
The Big Bang Theory Season 1, Episode 12