
...of the QUANTUM vacuum has little
effect on the expansion of the universe.
The Big Bang Theory Season 4, Episode 7

Not till you tell me about
your latest paper on QUANTUM loop theory.
The Big Bang Theory Season 10, Episode 24

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

Specifically, QUANTUM field theory
in D-dimensional de Sitter space.
The Big Bang Theory Season 4, Episode 23

and I realized, if we connect it to the
measurement problem in QUANTUM mechanics,
The Big Bang Theory Season 10, Episode 19