...of the QUANTUM vacuum has little
effect on the expansion of the universe.
The Big Bang Theory Season 4, Episode 7
Specifically, QUANTUM field theory
in D-dimensional de Sitter space.
The Big Bang Theory Season 4, Episode 23
What about loop QUANTUM gravity?
The Big Bang Theory Season 7, Episode 20
...of the Aharonov-Bohm
QUANTUM interference effect.
The Big Bang Theory Season 3, Episode 10
Here are some topics that interest me:
QUANTUM mechanics, trains, flags...
The Big Bang Theory Season 8, Episode 21