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Wyszukujesz frazę "Tortone, G." wg kryterium: Autor


Tytuł:
Front-end electronics for the FAZIA experiment
Autorzy:
Kordyasz, A.
Gruyer, D.
Barlini, S.
Morelli, L.
Ordine, A.
Neindre, N. Le
Guerzoni, M.
Pastore, G.
Frankland, J. D.
Maurenzig, P.
Boiano, A.
Bruno, M.
Vient, E.
Merrer, Y.
Marchi, T.
Cinausero, M.
Brulin, G.
Duenas, J. A.
Spadacini, G.
Edelbruck, P.
Bini, M.
Valdré, S.
Maiolino, C.
Scarlini, E.
Rivet, M. F.
Borderie, B.
Tortone, G.
Salomon, F.
Préaumont, H. De
Fable, Q.
Rosato, E.
Verde, G.
Casini, G.
Meoli, A.
Fabris, D.
Chbihi, A.
Stefaninni, A.
Nannini, A.
Torre, R. La
Bonnet, E.
Piantelli, S.
Lopez, O.
Lombardo, I.
Wanlin, E.
Richard, A.
Pârlog, M.
Alba, R.
Mabiala, J.
Pasquali, G.
Santonocito, D.
Poggi, G.
Galichet, E.
Vigilante, M.
Bougault, R.
Francalanza, L.
Petcu, M.
Gramegna, F.
Olmi, A.
Kozik, Tomasz
Dell'Aquila, D.
Opis:
FAZIA is a multidetector specifically designed to optimize A and Z reaction product identification in heavy-ion collision experiments. This multidetector is modular and based on three-layer telescopes made of two silicon detectors followed by a thick (10 cm) CsI(Tl) scintillator read-out by a photodiode. Its electronics is fully digital. The goal to push at maximum identification capability while preserving excellent energy resolution, can be achieved by using pulse-shape analysis techniques and by making an intensive use of high-speed flash ADCs. This paper presents the front-end part of the electronics.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Low-temperature technique of thin silicon ion implanted epitaxial detectors
Autorzy:
Spadaccini, G.
Cinausero, M.
Brzozowski, A.
Teodorczyk, M.
Stefanini, A.
Kowalczyk, M.
Kulig, P.
Grzeszczuk, A.
Kordyasz, A. J.
Vigilante, M.
Barlini, S.
Alba, R.
Wodzińska, H.
Rivet, M. F.
Poggi, G.
Sarnecki, J.
Bougault, R.
Meoli, A.
Ademard, G.
Guerzoni, M.
Bednarek, A.
Piantelli, S.
Twaróg, Tomasz
Ordine, A.
Sosin, Zbigniew
Pasquali, G.
Khabanowa, Z.
Vient, E.
Olmi, A.
Gruyer, D.
Maiolino, C.
Zipper, W.
Rosato, E.
Borderie, B.
Scarlini, E.
Lopez, O.
Le Neindre, N.
Valdré, S.
Chbihi, A.
Gramegna, F.
Bruno, M.
Parlog, M.
Salomon, F.
Merrer, Y.
Morelli, L.
Gajewski, M.
Kordyasz, Ł.
Pastore, G.
Tortone, G.
Tarasiuk, K. J.
Bonnet, E.
Lipiński, D.
Boiano, A.
Vanzanella, E.
Ga̧sior, K.
Edelbruck, P.
Frankland, J. D.
Krzyżak, K.
Serra, S.
Marchi, T.
Bini, M.
Zagojski, A.
Casini, G.
Santonocito, D.
Kozik, Tomasz
Opis:
A new technique of large-area thin ion implanted silicon detectors has been developed within the R&D performed by the FAZIA Collaboration. The essence of the technique is the application of a low-temperature baking process instead of high-temperature annealing. This thermal treatment is performed after B+ ion implantation and Al evaporation of detector contacts, made by using a single adjusted Al mask. Extremely thin silicon pads can be therefore obtained. The thickness distribution along the X and Y directions was measured for a prototype chip by the energy loss of α-particles from 241Am (〈E α 〉 = 5.5 MeV). Preliminary tests on the first thin detector (area ≈ 20 × 20 mm2) were performed at the INFN-LNS cyclotron in Catania (Italy) using products emitted in the heavy-ion reaction 84Kr (E = 35 A MeV) + 112Sn. The ΔE − E ion identification plot was obtained using a telescope consisting of our thin ΔE detector (21 μm thick) followed by a typical FAZIA 510 μm E detector of the same active area. The charge distribution of measured ions is presented together with a quantitative evaluation of the quality of the Z resolution. The threshold is lower than 2 A MeV depending on the ion charge.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
The FAZIA project in Europe : R&D phase
Autorzy:
Legouée, E.
Barlini, S.
Morelli, L.
Merrer, Y.
Marchi, T.
Cassese, C.
Ademard, G.
Cruceru, I.
Falorsi, M.
Giordano, R.
Bardelli, L.
Stefanini, A. A.
Masone, V.
Rivet, M. F.
Tortone, G.
Roscilli, L.
Desrues, P.
Casini, G.
Rosato, E.
Kajetanowicz, Marcin
Carboni, S.
Cruceru, M.
Łukasik, J.
Tobia, G.
Poggi, G.
Lavergne, L.
Edelbruck, P.
Cassese, F.
Guerzoni, M.
Pastore, G.
Pałka, Marek
Bougard, B.
Pawłowski, P.
Boiano, A.
Bruno, M.
Le Neindre, N.
Brulin, G.
Piasecki, E.
Seredov, V.
Pontoriere, G.
Zipper, W.
Meoli, A.
Chbihi, A.
Di Meo, P.
Pârlog, M.
Huss, C.
Pasquali, G.
Vanzanella, E.
Paduano, G.
Borcea, R.
D’Aquino, B.
Kordyasz, A.
Gruyer, D.
Ordine, A.
Vitiello, G.
Frankland, J. D.
Sosin, Zbigniew
Marini, P.
Barbey, S.
Pain, C.
Bini, M.
Valdré, S.
Maiolino, C.
Scarlini, E.
Anastasio, A.
Petrascu, H.
Degerlier, M.
Korcyl, K.
Wanlin, E.
Hamrita, H.
Passeggio, G.
Wieloch, Andrzej
Negoita, F.
Santonocito, D.
Energico, S.
Galichet, E.
Ciolacu, L.
Vigilante, M.
Bougault, R.
Boisjoli, M.
Gasior, K.
Kozik, Tomasz
Grzeszczuk, A.
Kulig, Przemysław
Rauly, E.
Vient, E.
Martel, I.
Cinausero, M.
De Fazio, B.
Twaróg, Tomasz
Borderie, B.
Sierpowski, Dominik
Vanzanella, A.
Rocco, R.
Salomon, F.
Piantelli, S.
Bonnet, E.
Serra, S.
Lopez, O.
Spitaels, C.
Alba, R.
Spadaccini, G.
Dueñas, J. A.
Petcu, M.
Gramegna, F.
Olmi, A.
Opis:
The goal of the FAZIA Collaboration is the design of a new-generation $4\pi$ detector array for heavy-ion collisions with radioactive beams. This article summarizes the main results of the R&D phase, devoted to the search for significant improvements of the techniques for charge and mass identification of reaction products. This was obtained by means of a systematic study of the basic detection module, consisting of two transmission-mounted silicon detectors followed by a CsI(Tl) scintillator. Significant improvements in $\Delta$ E-E and pulse-shape techniques were obtained by controlling the doping homogeneity and the cutting angles of silicon and by putting severe constraints on thickness uniformity. Purposely designed digital electronics contributed to identification quality. The issue of possible degradation related to radiation damage of silicon was also addressed. The experimental activity was accompanied by studies on the physics governing signal evolution in silicon. The good identification quality obtained with the prototypes during the R&D phase, allowed us to investigate also some aspects of isospin physics, namely isospin transport and odd-even staggering. Now, after the conclusion of the R&D period, the FAZIA Collaboration has entered the demonstrator phase, with the aim of verifying the applicability of the devised solutions for the realization of a larger-scale experimental set-up.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł

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