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HK: Hadronen und Kerne

HK 48: Electromagnetic Probes VII, Electro-, Photoproduction

Mittwoch, 18. März 1998, 14:00–17:00, B

	14:00	HK 48.1	Gruppenbericht: Threshold π0 Electro Production off the Proton and off the Deuteron [1] — •Harald Merkel
	14:30	HK 48.2	Gruppenbericht: Coherent π0 electroproduction on 4He in the Δ region — •T. Botto, M.J.M. van Sambeek, Th.S. Bauer, H.P. Blok, D.J. Boersma, G.E. Dodge, D.L. Groep, P. Heimberg, W.H.A. Hesselink, D. Higinbotham, C.W. de Jager, E. Jans, T.J. Ketel, D.J.J. de Lange, L. Lapikás, B.E. Norum, I. Passchier, V.M. Pugatch, M.F.M. Steenbakkers, J.J.M. Steijger, L. Todor, P.E. Ulmer, H. de Vries, and K. Wang
	15:00	HK 48.3	Gruppenbericht: Role of the π N interaction in pion photo–production — •S. Krewald, O. Krehl, K. Nakayama, and J. Speth
	15:30	HK 48.4	Gruppenbericht: Pion and Eta Photoproduction on the Nucleon — •L. Tiator, D. Drechsel, O. Hanstein, and G. Kn"ochlein
	16:00	HK 48.5	Gruppenbericht: A gauge invariant, relativistic model for the photoproduction of mesons on nuclei — •Wolfram Peters, Marcus Post, Horst Lenske, and Ulrich Mosel
	16:30	HK 48.6	Elektroproduktion der Roper Resonanz im Chiralen Quarkmodell — •U. Meyer, A.J. Buchmann, and Amand Faessler
	16:45	HK 48.7	Searches for Scalar Top and Bottom with the L3 Detector at LEP2 — •I. Iashvili and H. Nowak