Cosmic R-string in thermal history
arXiv:1303.2740 · doi:10.1007/JHEP05(2013)091
Abstract
We study stabilization of an unstable cosmic string associated with spontaneously broken symmetry, which otherwise causes a dangerous roll-over process. We demonstrate that in a gauge mediation model, messengers can receive enough corrections from the thermal plasma of the supersymmetric standard model particles to stabilize the unstable modes of the string.
28 pages, 11 figures, v2: references added
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- Instability of colliding metastable strings
- Catalytic Creation of Baby Bubble Universe with Small Positive Cosmological Constant
- Dyonic Catalysis in the KPV Vacuum Decay
- More on cosmological constraints on spontaneous R-symmetry breaking models
- Catalytic Creation of Bubble Universe Induced by Quintessence in Five Dimensions
- Baryon as Impurity for Phase Transition in String Landscape
- Radiation of Supersymmetric Particles from Aharonov-Bohm R-string