Multipolar Expansion Model (3D)
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Available identifiers
WikidataQ1027847 ScholiaQ1027847MaRDI QIDQ6675438
mathematical series approximating an angle-dependent function
Multipole expansions are often used to represent electromagnetic fields, where the fields at distant points are given in terms of sources (charges and/or currents) in a small region (far field limit). The first term is called the monopole moment, the second term is called the dipole moment, the third term the quadrupole moment, etc.
List of mathematical expressions with quantities
No mathematical expressions found.
List of computational tasks
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Related URL
https://en.wikipedia.org/wiki/Multipole_expansion
