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arXiv · 1412.3160

Analyzing Multi-Field Tunneling With Exact Bounce Solutions

Aditya Aravind·Brandon S. DiNunno·Dustin Lorshbough·Sonia Paban
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Abstract

We study multi-field tunneling using exact solutions for additive potentials. We introduce a binomial potential with non-integer powers that could be considered a generalization of the $4D$ Fubini instanton potential. Using scaling arguments, we show that for multi-field potentials taller and wider barriers may still lead to a smaller bounce action.

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Aditya Aravind, Brandon S. DiNunno, Dustin Lorshbough, Sonia Paban. 2014-12-24. Analyzing Multi-Field Tunneling With Exact Bounce Solutions. https://doi.org/10.1103/physrevd.91.025026

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