Two-step processes in the quasi-free (e,e'p) reaction

The role of two-step processes in the /sup 12/C(e,e,'p)/sup 11/B reaction has been investigated by studying the transition to the (5/2)/sup -/ state at E/sub x/ = 4.45 MeV. In a (1s)/sup 4/(1p)/sup 8/ shell-model space this state cannot be excited by a one-step process, and a secondary process...

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Veröffentlicht in:	Phys. Rev. C; (United States) 1985-11, Vol.32 (5), p.1787-1788
Hauptverfasser:	van der Steenhoven G, Blok, HP, den Herder JW, Jans, E, Keizer, PH, Lapikás, L, Quint, EN, de Witt Huberts PK
Format:	Artikel
Sprache:	eng
Schlagworte:	651325 - Nuclear Properties & Reactions, A=6-19, Experimental- Nuclear Reactions & Scattering- (-1987) BARYONS BORON 11 BORON ISOTOPES CARBON 12 TARGET CHARGED-PARTICLE REACTIONS DIRECT REACTIONS ELECTRON REACTIONS ELEMENTARY PARTICLES ENERGY RANGE FERMIONS FUNCTIONS HADRONS ISOTOPES KNOCK-OUT REACTIONS LEPTON REACTIONS LIGHT NUCLEI MATHEMATICAL MODELS MEV RANGE MEV RANGE 100-1000 NUCLEAR MODELS NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEAR REACTIONS NUCLEI NUCLEONS ODD-EVEN NUCLEI PROTONS QUASI-FREE REACTIONS SHELL MODELS STABLE ISOTOPES TARGETS WAVE FUNCTIONS
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Beschreibung
Zusammenfassung:	The role of two-step processes in the /sup 12/C(e,e,'p)/sup 11/B reaction has been investigated by studying the transition to the (5/2)/sup -/ state at E/sub x/ = 4.45 MeV. In a (1s)/sup 4/(1p)/sup 8/ shell-model space this state cannot be excited by a one-step process, and a secondary process is therefore required. Such processes are found to be sufficiently small to enable the study of small wave-function components with the (e,e'p) reaction.
ISSN:	0556-2813
DOI:	10.1103/physrevc.32.1787