Transfer reactions have always been of great importance for nuclear structure and reaction mechanism studies. So far, in multinucleon transfer studies, proton pickup channels have been completely ...identified in atomic and mass numbers at energies close to the Coulomb barrier only in few cases. We measured the multinucleon transfer reactions in the
40
Ar+
208
Pb system near the Coulomb barrier, by employing the PRISMA magnetic spectrometer. By using the most neutron-rich stable
40
Ar beam we could populate, besidesneutron pickup and proton stripping channels, also neutron stripping and proton pickup channels. Comparison ofcross sections between different systems with the
208
Pb target and with projectiles going from neutron-poor to neutron-rich nuclei, as well as between the data and GRAZING calculations, was carried out.Finally, recent results concerning the measurement of the excitation function from the Coulomb barrier to far below for the
92
Mo+
54
Fe system, where both proton stripping and pickup channels were populated with similar strength, will be discussed.
Double Sided Silicon Strip Detectors (DSSSDs) are segmented silicon detectors widely used for the detection of charged particles. When a particle hits the inter-strip gap between two adjacent strips, ...energy measurement can be affected by different effects reducing the efficiency of output signal generation. With the purpose to study this behaviour, an experiment was performed at the scanning proton micro-beam facility of the Ruđer Bošković Institute (RBI). Response of two detectors of thickness 75 and 998 µm is examined as a function of the beam impact position and bias voltage. Results show that the effective width of the inter-strip gap, which is linked to the efficiency for full energy detection, depends on the experimental conditions and detector settings.
Double Sided Silicon Strip Detectors (DSSSDs) are segmented silicon detectors widely used for the detection of charged particles. When a particle hits the inter-strip gap between two adjacent strips, ...energy measurement can be affected by different effects reducing the efficiency of output signal generation. With the purpose to study this behaviour, an experiment was performed at the scanning proton micro-beam facility of the Ruder Boskovic Institute (RBI). Response of two detectors of thickness 75 and 998 mu m is examined as a function of the beam impact position and bias voltage. Results show that the effective width of the inter-strip gap, which is linked to the efficiency for full energy detection, depends on the experimental conditions and detector settings.
PDF
