Static mesonic potential from the Nambu-Goto string occupied by {lambda}{phi}{sup 4} self-interacting fields
- Facultad de Ciencias, Universidad Autonoma del Estado de Morelos, Cuernavaca 62210, Morelos (Mexico)
- Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Apartado Postal 139-2, Cuernavaca 62191, Morelos (Mexico)
By occupying the Nambu-Goto string of finite extension with a set of {lambda}{phi}{sup 4} self-interacting scalar fields the resulting static mesonic potential is calculated. It is found that the shape of the Nambu-Goto potential including the square-root singularity is preserved and also that there is a systematic shifting to bigger values of the distances for which the potential vanishes as the scalar field becomes more massive. In this same limit the slope of the potential becomes bigger.
- OSTI ID:
- 55229
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 12 Vol. 51; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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