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FIZIKA B 13 (2004) 1, 1 - 12
 
NN CORRELATIONS AND FINAL-STATE INTERACTIONS IN (e,e¢NN)
REACTIONS
SIGFRIDO BOFFIa,b, CARLOTTA GIUSTIa,b, FRANCO
DAVIDE PACATIa,b
and MICHAEL SCHWAMBa,c
aDipartimento di Fisica Nucleare e Teorica, Universita degli
Studi di Pavia,
I-27100 Pavia, Italy
bIstituto Nazionale di Fisica Nucleare, Sezione di Pavia, I-27100 Pavia, Italy
cInstitut für Kernphysik, Johannes Gutenberg-Universität, D-55099, Mainz,
Germany
Received 11 July 2003; Accepted 26
April 2004
Online 16 July 2004
After a brief overview of relevant studies on one-nucleon knockout, showing the
importance of quantitatively understanding the origin of the quenched spectroscopic
factors extracted from data, attention is focussed on two-nucleon emission as a suitable
tool to investigate nucleon-nucleon correlations inside complex nuclei. In particular,
direct (e,e¢pp) and (e,e¢pn)
reactions are discussed, and the role of final-state interactions is studied. The
influence of the mutual interaction between the two outgoing nucleons is shown to depend
on the kinematics and on the type of the considered reaction.
PACS numbers: 13.75.Cs, 21.60.-n, 25.30.Fj, 21.10.Jx
UDC 539.17
Keywords: spectroscopic factors, nucleon-nucleon correlations, final-state
interactions, nucleon knockout, direct nucleon emission in electron scattering
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