Impact of the internal modes on the sphaleron decay
Abstract
We study the sphaleron solutions in two deformations of the $\phi^6$ model and analyze the oscillons originated from them. We find that the presence of internal modes plays a crucial role in the sphaleron collapse. The positive internal modes triggered by a squeezing of the sphaleron are able to change the direction of collapse. We provide an analytical understanding behind this phenomenon.
- Publication:
-
arXiv e-prints
- Pub Date:
- June 2024
- DOI:
- 10.48550/arXiv.2406.05706
- arXiv:
- arXiv:2406.05706
- Bibcode:
- 2024arXiv240605706N
- Keywords:
-
- High Energy Physics - Theory;
- Mathematical Physics
- E-Print:
- 15 pages, 18 figures