CONTINUOUS FAMILY OF EINSTEIN-YANG-MILLS WORMHOLESстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:It is shown that for some particular value of the cosmological constant dependent on the gauge coupling constant a continuous one-parameter family of Einstein-Yang-Mills wormholes exists which interpolates between the instanton and the gravitating meron solutions. In contrast with the solutions described previously, the topological charge of these wormholes is not quantized. For all of them the contribution of gravity to the action exactly cancels that of the gauge field.