Ciro Santilli
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Momentum operator

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↑ parent "Position and momentum space"

48
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⇓ toc

↑ parent "Position and momentum space"

Wikipedia

48
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One dimension in
position representation
:
$p^ =−iℏ∂x∂ $
(23)
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In three dimensions In position representation, we define it by using the
gradient
, and so we see that
$p^ =−iℏ∂x∂ $
(24)
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Incoming links
Derivation of the KleinGordon
Uncertainty principle