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Scaling configurations of cosmic superstring networks and their cosmological implications

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Topological Dynamics in the Physical and Biological Sciences

Cosmic superstring networks contain strings of multiple tensions and Y-junctions. Depending on the magnitude of the fundamental string coupling, the stress-energy power spectrum of the scaling network is dominated either by populous light F strings, or rare heavy D strings. It may be possible to distinguish between these two regimes with future observations of CMB polarization.

This talk is part of the Isaac Newton Institute Seminar Series series.

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