Effective kaon energy from a novel chiral SU(3) model
- A new chiral SU(3) Lagrangian is proposed to describe the properties of kaons and anti-kaons in the nuclear medium. The saturation properties of nuclear matter are reproduced as well as the results of the Dirac-Brückner theory. After introducing the coupling between the omega meson and the kaon, our results for e ective kaon and anti-kaon energy are quite similar as calculated in the one-boson-exchange model.
Author: | Guangjun Mao, Panajotis Papazoglou, Stefan Hofmann, Stefan SchrammGND, Horst StöckerORCiDGND, Walter GreinerGND |
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URN: | urn:nbn:de:hebis:30-22932 |
Document Type: | Preprint |
Language: | English |
Date of Publication (online): | 2005/12/08 |
Year of first Publication: | 1998 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2005/12/08 |
Tag: | Anti-Kaon; Dirac-Brückner Theorie; Energie; Kaon; dichte Materie Dirac-Brueckner theory; anti-kaon; dense matter; energy; kaon |
Source: | Prog.Part.Nucl.Phys.42:207-208,1999 ; http://www.arxiv.org/abs/nucl-th/9811021 |
HeBIS-PPN: | 185381014 |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Licence (German): | Deutsches Urheberrecht |