In theoretical physics, a bare particle is an excitation of an elementary quantum field. Such a particle is not identical to the particles observed in the experiments: the real particles are dressed particles that also include additional particles surrounding the bare one.
Famous quotes containing the words bare and/or particle:
“Bare night is best. Bare earth is best. Bare, bare,
Except for our own houses, huddled low
Beneath the arches and their spangled air,
Beneath the rhapsodies of fire and fire,
Where the voice that is in us makes a true response....”
—Wallace Stevens (1879–1955)
“Each particle is a microcosm, and faithfully renders the likeness of the world.”
—Ralph Waldo Emerson (1803–1882)