EntityQ2717602· pop 5· linked from 5 articlesmultipole radiationSign in to savetheoretical framework for the description of electromagnetic or gravitational radiation from time-dependent distributions of distant sourcesConnectionsBessel functionEntityInternational Standard Book NumberEntityInternational System of UnitsEntityelectric currentEntitymagnetic fieldEntityelectromagnetic radiationEntityelectric chargeEntityelectric fieldEntitygamma rayEntityMaxwell's equationsEntityspinEntitygravitational waveEntityscalar productEntityTaylor seriesEntityelectric potentialEntityOxford University PressEntitysolid angleEntityDirac delta functionEntityradioactive decayEntitysuperposition principleEntityCategoriesElectromagnetic radiation