- #1
kknull
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hi,
I have 2 localized states in a hydrogenic atom.. we're in dipole approimation.
I have to proof that
<b| [p,V] | a> = <b| grad(V) |a>
or equally:
<b| V grad |a> = 0
(this is the dipole approximation in acceleration form)
someone can help me?
you can see http://books.google.it/books?id=1oXrE5YV19IC&pg=PA321&lpg=PA321&dq=dipole+approximation+matrix&source=bl&ots=cEbdhO2-ne&sig=pHxoDCxTrGi6ySPBRAF9tsws4Vc&hl=it&ei=fAd7TtH5GoLP0QXj48SjAw&sa=X&oi=book_result&ct=result&resnum=1&ved=0CB4Q6AEwADgK#v=onepage&q&f=true"
page 323 eq (8.22)
thanks :)
I have 2 localized states in a hydrogenic atom.. we're in dipole approimation.
I have to proof that
<b| [p,V] | a> = <b| grad(V) |a>
or equally:
<b| V grad |a> = 0
(this is the dipole approximation in acceleration form)
someone can help me?
you can see http://books.google.it/books?id=1oXrE5YV19IC&pg=PA321&lpg=PA321&dq=dipole+approximation+matrix&source=bl&ots=cEbdhO2-ne&sig=pHxoDCxTrGi6ySPBRAF9tsws4Vc&hl=it&ei=fAd7TtH5GoLP0QXj48SjAw&sa=X&oi=book_result&ct=result&resnum=1&ved=0CB4Q6AEwADgK#v=onepage&q&f=true"
page 323 eq (8.22)
thanks :)
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