
Here, we have a highly gifted researcher
in the field of PARTICLE physics...
The Big Bang Theory Season 3, Episode 15

to isolate the Higgs
boson PARTICLE.
The Big Bang Theory Season 5, Episode 4

of the Higgs boson PARTICLE,
and you said,
The Big Bang Theory Season 5, Episode 21

"Higgs boson PARTICLE."
How could you not get that?
The Big Bang Theory Season 3, Episode 13

...of a subatomic PARTICLE
called the Higgs boson.
The Big Bang Theory Season 6, Episode 3