Enhanced binding and cold compression of nuclei due to admixture of antibaryons
- We discuss the possibility of producing a new kind of nuclear system by putting a few antibaryons inside ordinary nuclei. The structure of such systems is calculated within the relativistic mean field model assuming that the nucleon and antinucleon potentials are related by the G parity transformation. The presence of antinucleons leads to decreasing vector potential and increasing scalar potential for the nucleons. As a result, a strongly bound system of high density is formed. Due to the significant reduction of the available phase space the annihilation probability might be strongly suppressed in such systems.
Author: | Thomas Bürvenich, Igor N. MishustinORCiDGND, Leonid M. Satarov, Joachim MaruhnORCiDGND, Horst StöckerORCiDGND, Walter GreinerGND |
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URN: | urn:nbn:de:hebis:30-21187 |
Document Type: | Preprint |
Language: | English |
Date of Publication (online): | 2005/11/15 |
Year of first Publication: | 2002 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2005/11/15 |
Tag: | Skalarpotential; Vektorpotential; antibaryon; nuclear system antibaryon; nuclear system; scalar potential; vector potential |
Source: | Phys.Lett.B542:261-267,2002. [nucl-th/0207011] |
HeBIS-PPN: | 185746632 |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Licence (German): | Deutsches Urheberrecht |