strahlt Ladung im g-Feld

The resolution of this paradox, like the twin paradox and ladder paradox , comes through appropriate care in distinguishing frames of reference . This section follows the analysis of Fritz Rohrlich (1965), [6] who shows that a charged particle and a neutral particle fall equally fast in a gravitational field. Likewise, a charged particle at rest in a gravitational field does not radiate in its rest frame, but it does so in the frame of a free-falling observer. [7] : 13–14  The equivalence principle is preserved for charged particles. 

Fate of the radiationThe radiation from the supported charge viewed in the freefalling frame (or vice versa) is something of a curiosity: one might ask where it goes. David G. Boulware (1980) [9] finds that the radiation goes into a region of spacetime inaccessible to the co-accelerating, supported observer. In effect, a uniformly accelerated observer has an event horizon, and there are regions of spacetime inaccessible to this observer. Camila de Almeida and Alberto Saa (2006) [10] have a more accessible treatment of the event horizon of the accelerated observer.
 

Mondlicht2 schrieb:

Rohrlich: Likewise, a charged particle at rest in a gravitational field does not radiate in its rest frame, but it does so in the frame of a free-falling observer.