期刊
EUROPEAN PHYSICAL JOURNAL C
卷 76, 期 12, 页码 -出版社
SPRINGER
DOI: 10.1140/epjc/s10052-016-4519-5
关键词
-
资金
- Australian Research Council [CE110001004]
We present semi-analytic techniques for finding bubble wall profiles during first order phase transitions with multiple scalar fields. Our method involves reducing the problem to an equation with a single field, finding an approximate analytic solution and perturbing around it. The perturbations can be written in a semi-analytic form. We assert that our technique lacks convergence problems and demonstrate the speed of convergence on an example potential.
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