Penning Ion Trap
Penning trap is used for the storage of charged particles using a constant static magnetic field and a spatially inhomogeneous static electric field.
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Famous quotes containing the word trap:
“The little lifting helplessness, the queer
Whimper-whine; whose unridiculous
Lost softness softly makes a trap for us.
And makes a curse.”
—Gwendolyn Brooks (b. 1917)