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Electroproduction of Strangeness on Light Nuclei
- Source :
- Proceedings of SENDAI 03, International Symposium on Electrophoto-production of Strangeness on Nucleons and Nuclei, 16.-18.06. 2003, Sendai, Japan-Singapore World Scientific 2004, 146-151, B.A. Mecking and C.E. Carlson(eds.) Proceedings of the 9th International Conference on the Structure of Baryons, Baryons 2002, March 3-8 2002, Jefferson Lab, Newport News, VA, USA World Scientific, New Jersey, 2003, 585-588, SENDAI 03, International Symposium on Electrophoto-production of Strangeness on Nucleons and Nuclei, June 16-18 2003, Sendai. Japan
- Publication Year :
- 2004
-
Abstract
- The A(e,e'K+)YX reaction has been investigated in Hall C at Jefferson Laboratory for 6 different targets. Data were taken for Q2)approx 0.35 and 0.5 GeV2) at a beam energy of 3.245GeV for 1)H, 2)H, 3)He, 4)He, C and Al targets. The missing mass spectra are fitted with Monte Carlo simulations taking into account the production of Lambda and Sigma0) hyperon production off the proton, and Sigma-) off the neutron. Models for quasifree production are compared to the data, excess yields close to threshold are attributed to FSI. Evidence for Lambda-hypernuclear bound states is seen for 3,4)He targets.
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Proceedings of SENDAI 03, International Symposium on Electrophoto-production of Strangeness on Nucleons and Nuclei, 16.-18.06. 2003, Sendai, Japan-Singapore World Scientific 2004, 146-151, B.A. Mecking and C.E. Carlson(eds.) Proceedings of the 9th International Conference on the Structure of Baryons, Baryons 2002, March 3-8 2002, Jefferson Lab, Newport News, VA, USA World Scientific, New Jersey, 2003, 585-588, SENDAI 03, International Symposium on Electrophoto-production of Strangeness on Nucleons and Nuclei, June 16-18 2003, Sendai. Japan
- Accession number :
- edsair.doi.dedup.....9634f19d2f0e5c315b568523483604c0