Meson mass modification in strange hadronic matter
- We investigate in stable strange hadronic matter (SHM) the modifica- tion of the masses of the scalar (sigma,sigma') and the vector (omega,phi) mesons. The baryon ground state is treated in the relativistic Hartree approximation in the nonlinear sigma-omega and linear sigma'- phi model. In stable SHM, the masses of all the mesons reveal considerable reduction due to large vacuum polarization contribution from the hyperons and small density dependent effects caused by larger binding. PACS: 21.65+f, 24.10Jv
| Author: | Subrata Pal, Song Gao, Horst StöckerORCiDGND, Walter GreinerGND |
|---|---|
| URN: | urn:nbn:de:hebis:30-22230 |
| Document Type: | Preprint |
| Language: | English |
| Date of Publication (online): | 2005/11/23 |
| Year of first Publication: | 1999 |
| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Release Date: | 2005/11/23 |
| Tag: | SHM; meson mass; strange hadronic matter |
| Source: | Phys.Lett.B465:282-290,1999. http://www.arxiv.org/abs/nucl-th/9909005 |
| HeBIS-PPN: | 185402992 |
| Institutes: | Physik / Physik |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Licence (German): |  Deutsches Urheberrecht |
