Vacuum energy of CP(1) solitons
Abstract
The vacuum energy of two CP(1) solitons on a torus is computed numerically. A numerical technique for zeta-function regularisation is proposed to remove the divergences of the vacuum energy. After performing the numerical regularisation, we observe the effect of the vacuum energy on the two soliton interactions.
- Publication:
-
arXiv e-prints
- Pub Date:
- March 2001
- DOI:
- 10.48550/arXiv.hep-ph/0103240
- arXiv:
- arXiv:hep-ph/0103240
- Bibcode:
- 2001hep.ph....3240M
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- 16 pages, 6 figures