Izlaganje sa skupa
Modifications of Delta in nuclear medium
Damir Bosanr (for the A1 collaboration at MAMI)
; Department of Physics, Faculty of Science, P.O. Box 331, HR-10 002 Zagreb, Croatia
Mihael Makek
; Department of Physics, Faculty of Science, P.O. Box 331, HR-10 002 Zagreb, Croatia
Sažetak
In the experiments at the Mainz Microtron, MAMI, ∆0 particles in the electron scattering reactions 12C (e, e ′∆0 ) 11C have been produced in nuclear medium. The three high-resolution magnetic spectrometers of the A1 collaboration have been used in triple coincidence measurements 12C (e, e ′p π −) 11C. Indications for substantial changes of delta properties in the nuclear medium have been obtained. Because of low statistics, these results cannot yet be taken as conclusive. A new setup for measurements at MAMI with silicon detectors for proton detection, which subtend larger solid angle, is described.
Ključne riječi
∆0 particles in nuclear medium; electron scattering reaction
Hrčak ID:
305716
URI
Datum izdavanja:
1.6.2004.
Posjeta: 102 *