This title appears in the Scientific Report :
2007
Please use the identifier:
http://dx.doi.org/10.1007/978-3-540-72039-3_4 in citations.
Please use the identifier: http://hdl.handle.net/2128/10529 in citations.
The Hyperon-nucleon interaction: Conventional versus effective field theory approach
The Hyperon-nucleon interaction: Conventional versus effective field theory approach
Hyperon-nucleon interactions are presented that are derived either in the conventional meson-exchange picture or within leading order chiral effective field theory. The chiral potential consists of one-pseudoscalar-meson exchanges and non-derivative four-baryon contact terms. With regard to meson-ex...
Saved in:
Personal Name(s): | Haidenbauer, J. |
---|---|
Meissner, U.G. / Nogga, A. / Polinder, H. | |
Contributing Institute: |
Theorie der starken Wechselwirkung; IKP-3 |
Published in: |
Lecture Notes in Physics. - 724 (2007). - Berlin, Springer. - 978-3-540-72038-6. - S. 113 - 140 |
Imprint: |
2007
|
DOI: |
10.1007/978-3-540-72039-3_4 |
Document Type: |
Contribution to a book Contribution to a conference proceedings |
Research Program: |
Physik der Hadronen und Kerne |
Subject (ZB): | |
Link: |
Get full text OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/10529 in citations.
Hyperon-nucleon interactions are presented that are derived either in the conventional meson-exchange picture or within leading order chiral effective field theory. The chiral potential consists of one-pseudoscalar-meson exchanges and non-derivative four-baryon contact terms. With regard to meson-exchange hyperon-nucleon models we focus on the new potential of the Juelich group, whose most salient feature is that the contributions in the scalar--isoscalar (\sigma) and vector--isovector (\rho) exchange channels are constrained by a microscopic model of correlated \pi\pi and KKbar exchange. |