Asymmetric dense matter in holographic QCD
- Title
- Asymmetric dense matter in holographic QCD
- Author
- 신상진
- Keywords
- Physics, QC1-999; Science; DOAJ; Physics (General); DOAJ:Physics and Astronomy
- Issue Date
- 2012-10
- Publisher
- EDP Sciences, 2012.
- Citation
- EPJ Web of Conferences, 2012, 20, p.03005
- Abstract
- We study asymmetric dense matter in holographic QCD.We construct asymmetric dense matter by considering two quark flavor branes with dierent quark masses in a D4/D6/D6 model. To calculate the symmetry energy in nuclear matter, we consider two quarks with equal masses and observe that the symmetry energy increases with the total charge showing the stiff dependence. This behavior is universal in the sense that the result is independent of parameters in the model. We also study strange (or hyperon) matter with one light and one intermediate mass quarks. In addition to the vacuum properties of asymmetric matter, we calculate meson masses in asymmetric dense matter and discuss our results in the light of in-medium kaon masses.
- URI
- https://epjwoc.epj.org/articles/epjconf/abs/2012/02/epjconf_hnp2011_03005/epjconf_hnp2011_03005.htmlhttp://hdl.handle.net/20.500.11754/67673
- DOI
- 10.1051/epjconf/20122003005
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML