Yayınlanmış 1 Ocak 2008 | Sürüm v1
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Finite mass gravitating Yang monopoles

  • 1. Anadolu Univ, Dept Phys, TR-26470 Eskisehir, Turkey
  • 2. Middle E Tech Univ, Dept Phys, Fac Arts & Sci, TR-06531 Ankara, Turkey

Açıklama

We show that gravity cures the infrared divergence of the Yang monopole when a proper definition of conserved quantities in curved backgrounds is used, i.e. the gravitating Yang monopole in cosmological Einstein theory has a finite mass in generic even dimensions (including time). In addition, we find exact Yang-monopole type solutions in the cosmological Einstein-Gauss-Bonnet-Yang-Mills theory and briefly discuss their properties.

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