QCD sum rules and properties of baryons in nuclei
Conference
·
OSTI ID:379067
- Los Alamos National Lab., NM (United States)
- Carnegie Mellon Univ., Pittsburgh, PA (United States). Dept. of Physics
The use of medium-energy experiments to constrain in-medium four-quark condensates, whose uncertainty is currently the most important problem inhibiting the use of QCD sum rules to study hadrons in nuclear matter, is discussed. A value for a particular linear combination of these condensates is extracted using results of an Isobar-Doorway model analysis of pion-nucleus scattering data and a QCD sum rule analysis of the mass of the {Delta}(1232) in nuclei. Extending the analysis to include higher-lying baryon resonances is possible with data from modem facilities.
- Research Organization:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 379067
- Report Number(s):
- LA-UR-96-2650; CONF-951062-1; ON: DE96014451; TRN: 96:025629
- Resource Relation:
- Conference: BARYONS `95: 7. international conference on the structure of baryons, Santa Fe, NM (United States), 3-7 Oct 1995; Other Information: PBD: 1995
- Country of Publication:
- United States
- Language:
- English
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