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Static, spherically symmetric solutions of Yang-Mills-Dilaton theory

机译:Yang-Mills-Dilaton理论的静态球对称解

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Static, spherically symmetric solutions of the Yang-Mills-Dilaton theory are studied. It is shown that these solutions fall into three different classes. The generic solutions are singular. Besides there is a discrete set of globally regular solutions further distinguished by the number of nodes of their Yang-Mills potential. The third class consists of oscillating solutions playing the role of limits of regular solutions, when the number of nodes tends to infinity. We show that all three sets of solutions are non-empty. Furthermore we give asymptotic formulae for the parameters of regular solutions and confront them with numerical results.
机译:研究了Yang-Mills-Dilaton理论的静态球对称解。结果表明,这些解决方案分为三类。通用解决方案是单数。此外,还有一组离散的全局规则解,它们的进一步增长以其Yang-Mills势的节点数为特征。第三类包括振荡解,当节点数趋于无穷大时,它们起规则解极限的作用。我们证明所有三套解决方案都是非空的。此外,我们给出了正则解参数的渐近公式,并将其与数值结果相对。

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