Singularity-free interaction in dilaton-Maxwell electrodynamicsстатья
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Дата последнего поиска статьи во внешних источниках: 11 ноября 2019 г.
Аннотация:An effective potential is created for the dynamics of a test particle, which preserves dilatation symmetry for nonlinear static dilaton-Maxwell background. It is found that the central interaction in this theory is singularity-free everywhere; it vanishes at short distances and demonstrates Coulomb behavior far from the source. It is shown that static and spherically symmetric source behaves like a soliton: it has the finite energy characteristics that are inversely proportional to the dilaton-Maxwell coupling constant.