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1. Mapping the Amplitude and Position Response of Double Sided Silicon Strip Detectors with Monocromatic Single Protons

Author

F. Amorini, S. Gianì, F. Porto, F. Rizzo, T. Parsani, S. Santoro, Giuseppe Verde, Ismael Martel, Lucrezia Auditore, S. Pirrone, E. V. Pagano, Triestino Minniti, G. Cardella, Ivano Lombardo, A. Chbihi, D. Loria, E. Geraci, A. M. Sánchez-Benítez, A. Pagano, M. Trimachi, F. Riccio, P. Zambon, Chiara Guazzoni, F. Taccetti, Antonio Trifiro, G. Lanzalone, C. Maiolino, G. V. Montemurro, L. Francalanza, S. Lo Nigro, J. A. Dueñas, C. Boiano, R. Berjillos, E. La Guidara, Mariano Vigilante, M. Papa, L. Carraresi, Andrea Castoldi, L. Acosta, E. De Filippo, P. Russotto, A. Anzalone, G. Politi, Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Acosta, L., Amorini, F., Anzalone, A., Auditore, L., Boiano, C., Cardella, G., Carraresi, L., Castoldi, A., Chbihi, A., De Filippo, E., Francalanza, L., Geraci, E., Giani, S., Guazzoni, C., La Guidara, E., Lanzalone, G., Lombardo, I., Lo Nigro, S., Loria, D., Maiolino, C., Martel, I., Minniti, T., Montemurro, G., Pagano, A., Pagano, E., Papa, M., Parsani, T., Pirrone, S., Politi, G., Porto, F., Riccio, F., Rizzo, F., Russotto, P., Sánchez-Benítez, A., Duenas, J., Berjillos, R., Santoro, S., Taccetti, F., Trifiro, A., Trimachi, M., Verde, G., Vigilante, M., and Zambon, P.

Subjects
Physics, Radiology, Nuclear Medicine and Imaging, Radiation, Proton, sezele, Physics::Instrumentation and Detectors, business.industry, Detector, Signal, Momentum, Nuclear physics, Amplitude, Optics, Physics::Accelerator Physics, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Monochromatic color, business, Beam (structure), Nuclear and High Energy Physic
Abstract

International audience; We are currently developing a novel detection system featuring high angular and energy resolution and able to reconstruct the particles momentum at high precision for different physical cases in multi-fragmentation nuclear physics experiments, based on Double Sided Silicon Strip Detectors as ΔE stages aimed at performing also pulse shape analysis for fragments stopping therein. We carried out a detailed qualification of the performance of the strip detectors. In order to provide the detector response matrix we used a pulsed monoenergetic proton beam. The paper reviews the pulsed proton beam facility of the LaBeC of INFN - Sezione di Firenze and present the results of the characterization of the DSSSD prototypes with the pulsed proton beam. In particular we will discuss the amplitude and time response mapping and we will present the analysis of the dependence of the signal shape as a function of the position of interaction.

Published
2012
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2. FARCOS: a versatile and modular Femtoscopy Array for Correlations and Spectroscopy

Author

G. Cardella, Mariano Vigilante, Lucrezia Auditore, C. Maiolino, G. Politi, Giuseppe Verde, S. Pirrone, D. Loria, G. Lanzalone, E. Geraci, P. Russotto, E. La Guidara, F. Amorini, R. Berjillos, A. Chbihi, M. Trimachi, M. Papa, T. Parsani, F. Rizzo, Chiara Guazzoni, E. De Filippo, F. Riccio, A. Anzalone, S. Gianì, Antonio Trifiro, F. Porto, Andrea Castoldi, L. Francalanza, A. M. Sánchez-Benítez, L. Acosta, C. Boiano, S. Lo Nigro, J. A. Dueñas, E. V. Pagano, P. Zambon, S. Santoro, Ismael Martel, Triestino Minniti, Ivano Lombardo, A. Pagano, Acosta, L., Amorini, F., Anzalone, A., Auditore, L., Boiano, C., Cardella, G., Castoldi, A., Chbihi, A., De Filippo, E., Francalanza, L., Geraci, E., Giani, S., Guazzoni, C., La Guidara, E., Lanzalone, G., Lombardo, I., Lo Nigro, S., Loria, D., Maiolino, C., Martel, I., Minniti, T., Pagano, A., Pagano, E., Papa, M., Parsani, T., Pirrone, S., Politi, G., Porto, F., Riccio, F., Rizzo, F., Russotto, P., Sanchez-Benitez, A., Duenas, J., Berjillos, R., Santoro, S., Trifiro, A., Trimachi, M., Verde, G., Vigilante, M., and Zambon, P.

Subjects
Physics, Radiology, Nuclear Medicine and Imaging, Radiation, Silicon, Calorimeter (particle physics), business.industry, Detector, Attenuation length, chemistry.chemical_element, Scintillator, Photodiode, law.invention, Telescope, Optics, chemistry, law, Nuclear electronics, business, Nuclear and High Energy Physic
Abstract

In the framework of multi-fragmentation experiments the evolution towards two- (or more) particle correlations with stable and radioactive beams calls for the development of a novel detection system featuring high angular and energy resolution and able to reconstruct the particles momentum at high precision. The proposed detection system, named FARCOS (Femtoscopy ARray for COrrelations and Spectroscopy) will be beneficial for different physical cases. To this aim we are building a prototype detection system featuring four telescopes. Each telescope features an active area of 6.4 cm × 6.4 cm and is composed of three detection stages. The first ΔE stage is a Double Sided Silicon Strip Detector (DSSSD), 300 μm thick, featuring 32 × 32 strips. The second ΔE stage is again a DSSSD, 1500 μm thick, featuring 32 × 32 strips. The third stage, acting as calorimeter, is composed by four CsI(Tl) crystals with an active area of 3.2 cm × 3.2 cm and an absorption length of 6 cm forming a 2 × 2 matrix. The scintillators are readout by a Silicon photodiode 300 μm thick. The paper presents the relevant features of FARCOS and the expected performance of the silicon detection layers, with a special focus on the requirements of the frontend electronics for the DSSSD and the qualification of the DSSSD. In addition we report the first results of the preliminary on-beam tests. © 2012 IEEE.

Published
2012

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