Abstract
The familiar gradient formula is generalized by replacing the gradient operator by an arbitrary solid harmonic of the gradient operator. The result is applied to various multipole expansions of angular momentum eigenstates.
Original language | English (US) |
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Pages (from-to) | 2558-2562 |
Number of pages | 5 |
Journal | Journal of Mathematical Physics |
Volume | 19 |
Issue number | 12 |
DOIs | |
State | Published - 1977 |
Externally published | Yes |