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292 results on '"CARBONI S"'

1. Isospin transport phenomena and odd-even staggering in 84Kr+112,124Sn collisions at 35 AMeV

Author

Piantelli S., Casini G., Maurenzig P.R., Olmi A., Barlini S., Bini M., Carboni S., Pasquali G., Poggi G., Stefanini A.A., Valdré S., Bougault R., Bonnet E., Borderie B., Chbihi A., Frankland J.D., Gruyer D., Lopez O., Le Neindre N., Parlog M., Rivet M.-F., Vient E., Rosato E., Spadaccini G., Vigilante M., Bruno M., Marchi T., Morelli L., Cinausero M., Degerlier M., Gramegna F., Kozik T., Twarog T., Alba R., Maiolino C., and Santonocito D.

Subjects
Physics, QC1-999
Abstract

Experimental results concerning isospin transport phenomena and odd-even staggering in Z and N distributions are presented. Data refer to 84Kr+112,124Sn collisions at 35AMeV and they were collected with a high resolution FAZIA telescope, able to isotopically resolve ions up to Z ∼ 20. Evidences of isospin diffusion and drift obtained from the < N > /Z behaviour of the detected fragments are discussed. The odd-even staggering both in Z and N is compared with experimental data available in literature, finding that it shows a common trend in different reaction types.

Published
2015
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2. The european FAZIA initiative: a high-performance digital telescope array for heavy-ion studies

Author

Casini G., Barlini S., Pasquali G., Pastore G., Bini M., Carboni S., Olmi A., Piantelli S., Poggi G., Stefanini A., Valdré S., Bonnet E., Borderie B., Bougault R., Bruno M., Chbihi A., Cinausero M., Degerlier M., Edelbruck P., Frankland J.D., Gramegna F., Gruyer D., Guerzoni M., Kordjasz A., Kozik T., Le Neindre N., Lopez O., Marchi T., Marini P., Morelli L., Ordine A., Pârlog M., Rivet M.F., Rosato E., Salomon F., Spadaccini G., Twaróg T., Vient E., and Vigilante M.

Subjects
Physics, QC1-999
Abstract

The european Fazia collaboration aims at building a new modular array for charged product identification to be employed for heavy-ion studies. The elementary module of the array is a Silicon-Silicon-CsI telescope, optimized for ion identification including pulse shape analysis, too. The achievement of top performances imposes specific electronics which has been developed by the FAZIA collaboration and includes high quality charge and current preamplifiers, coupled to fully digital front-end. During the initial R&D phase, original and novel solutions have been tested in prototypes, obtaining unprecedented ion identification capabilities. FAZIA is now constructing a demonstrator array consisting of about two hundreds telescopes arranged in a compact and transportable configuration. In this contribution, we mainly summarize some aspects studied by FAZIA to improve the ion identification. Then we will briefly discuss the FAZIA program focused on experiments to be done with the demonstrator. First results on the isospin dynamics obtained with a reduced set-up demonstrate well the performance of the telescope and represent a good starting point towards future investigations with both stable and exotic beams.

Published
2014
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3. Isospin transport in 84Kr+112,124Sn reactions at Fermi energies

Author

Piantelli S., Casini G., Olmi A., Barlini S., Bini M., Carboni S., Maurenzig P.R., Pasquali G., Poggi G., Stefanini A.A., Bougault R., Le Neindre N., Lopez O., Parlog M., Vient E., Bonnet E., Chbihi A., Frankland J.D., Gruyer D., Rosato E., Spadaccini G., Vigilante M., Borderie B., Rivet M.F., Bruno M., Morelli L., Cinausero M., Degerlier M., Gramegna F., Marchi T., Alba R., Maiolino C., Santonocito D., Kozik T., and Twarog T.

Subjects
Physics, QC1-999
Abstract

Isospin transport phenomena in dissipative heavy ion collisions have been investigated at Fermi energies with a beam of 84Kr at 35AMeV. A comparison of the 〈N〉/Z of light and medium products forward-emitted in the centre of mass frame when the beam impinges on two different targets, the n-poor 112Sn and the n-rich 124Sn, is presented. Data were collected by means of a three-layer telescope with very good performances in terms of mass identification (full isotopic resolution up to Z ~ 20 for ions punching through the first detector layer) built by the FAZIA Collaboration and located just beyond the grazing angle for both reactions. The 〈N〉/Z of the products detected when the n-rich target is used is always higher than that associated to the n-poor one; since the detector was able to measure only fragments coming from the QuasiProjectile decay and/or neck emission, the observed behaviour can be ascribed to the isospin diffusion process, driven by the isospin gradient between QuasiProjectile and QuasiTarget. Moreover, for light fragments the 〈N〉/Z as a function of the lab velocity of the fragment is observed to increase when we move from the QuasiProjectile velocity to the centre of mass (neck zone). This effect can be interpreted as an evidence of isospin drift driven by the density gradient between the QuasiProjectile zone (at normal density) and the more diluted neck zone.

Published
2014
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4. Measurement of light charged particles in the decay channels of medium-mass excited compound nuclei

Author

Valdré S., Barlini S., Casini G., Pasquali G., Piantelli S., Carboni S., Cinausero M., Gramegna F., Marchi T., Baiocco G., Bardelli L., Benzoni G., Bini M., Blasi N., Bracco A., Brambilla S., Bruno M., Camera F., Corsi A., Crespi F., D’Agostino M., Degerlier M., Kravchuk V. L., Leoni S., Million B., Montanari D., Morelli L., Nannini A., Nicolini R., Poggi G., Vannini G., Wieland O., Bednarczyk P., Ciemała M., Dudek J., Fornal B., Kmiecik M., Maj A., Matejska-Minda M., Mazurek K., Męczyński W. M, Myalski S., Styczeń J., and Ziębliński M.

Subjects
Physics, QC1-999
Abstract

The 48Ti on 40Ca reactions have been studied at 300 and 600 MeV focusing on the fusion-evaporation (FE) and fusion-fission (FF) exit channels. Energy spectra and multiplicities of the emitted light charged particles have been compared to Monte Carlo simulations based on the statistical model. Indeed, in this mass region (A ~ 100) models predict that shape transitions can occur at high spin values and relatively scarce data exist in the literature about coincidence measurements between evaporation residues and light charged particles. Signals of shape transitions can be found in the variations of the lineshape of high energy gamma rays emitted from the de-excitation of GDR states gated on different region of angular momenta. For this purpose it is important to keep under control the FE and FF processes, to regulate the statistical model parameters and to control the onset of possible pre-equilibrium emissions from 300 to 600 MeV bombarding energy.

Published
2014
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5. Towards ion identification limit with the silicon telescopes of the FAZIA project

Author

Carboni S.

Subjects
Physics, QC1-999
Abstract

The response of Si-Si-CsI(Tl) and Si-CsI(Tl) telescopes with quality controlled detectors, developed within the FAZIA collaboration, is presented. The aim of the test experiment was to explore the capabilities of various solutions exploiting digital pulse shape analysis techniques for charge and mass separation of ions stopped in a single silicon layer, in order to decrease the identification threshold. It has been found that it is possible to fully discriminate the charge of stopped ions up to the maximum available Z (slightly over that of the beam, Z=54). The ΔE-E correlation, both from the first two silicon detectors and for Si+Si vs. CsI(Tl), can identify all the isotopes up to Z=25. The radiation damage effect on these FAZIA silicon detectors has been also studied. In particular, some results about the effect due to the punching-through and stopped Xe ions will be shown and discussed.

Published
2012
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6. Mapping global forest cover of the year 2020 to support the EU regulation on deforestation-free supply chains

Author

Bourgoin, Clément, Ameztoy, I., Verhegghen, Astrid, Desclée, Baudouin, Carboni, S., Bastin, J., Beuchle, R., Brink, A., Defourny, Pierre, Delhez, Baptiste, Fritz, S., Gond, Valéry, Herold, Martin, Lamarche, C., Mansuy, N., Mollicone, Danilo, Oom, D., Peedell, S., San-Miguel, J., Colditz, R., Achard, Frédéric, Bourgoin, Clément, Ameztoy, I., Verhegghen, Astrid, Desclée, Baudouin, Carboni, S., Bastin, J., Beuchle, R., Brink, A., Defourny, Pierre, Delhez, Baptiste, Fritz, S., Gond, Valéry, Herold, Martin, Lamarche, C., Mansuy, N., Mollicone, Danilo, Oom, D., Peedell, S., San-Miguel, J., Colditz, R., and Achard, Frédéric

Abstract

This document presents the input data, methodology and a preliminary assessment of the first version of the Global Forest Cover map for year 2020 at 10m spatial resolution (GFC 2020, version 1, dated 07 December 2023). GFC 2020 builds on several global data sets and provides a harmonized, globally consistent and spatially explicit representation of forest presence and absence for year 2020. The map aims to support the implementation of the EU Regulation on Deforestation-free supply chains. The primary access to GFC 2020 is via the EU Observatory on Deforestation and Forest Degradation.

Published
2024

7. Charged particle decay of hot and rotating $^{88}$Mo nuclei in fusion-evaporation reactions

Author

Valdré, S., Piantelli, S., Casini, G., Barlini, S., Carboni, S., Ciemała, M., Kmiecik, M., Maj, A., Mazurek, K., Cinausero, M., Gramegna, F., Kravchuk, V. L., Morelli, L., Marchi, T., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Bracco, A., Brambilla, S., Bruno, M., Camera, F., Chbihi, A., Corsi, A., Crespi, F. C. L., D'Agostino, M., Degerlier, M., Fabris, D., Fornal, B., Giaz, A., Krzysiek, M., Leoni, S., Matejska-Minda, M., Mazumdar, I., Mȩczyński, W., Million, B., Montanari, D., Myalski, S., Nicolini, R., Olmi, A., Pasquali, G., Prete, G., Roberts, O. J., Styczeń, J., Szpak, B., Wasilewska, B., Wieland, O., Wieleczko, J. P., and Ziȩbliński, M.

Subjects
Nuclear Experiment
Abstract

A study of fusion-evaporation and (partly) fusion-fission channels for the $^{88}$Mo compound nucleus, produced at different excitation energies in the reaction $^{48}$Ti + $^{40}$Ca at 300, 450 and 600 MeV beam energies, is presented. Fusion-evaporation and fusion-fission cross sections have been extracted and compared with the existing systematics. Experimental data concerning light charged particles have been compared with the prediction of the statistical model in its implementation in the Gemini++ code, well suited even for high spin systems, in order to tune the main model parameters in a mass region not abundantly covered by exclusive experimental data. Multiplicities for light charged particles emitted in fusion evaporation events are also presented. Some discrepancies with respect to the prediction of the statistical model have been found for forward emitted $\alpha$-particles; they may be due both to pre-equilibrium emission and to reaction channels (such as Deep Inelastic Collisions, QuasiFission/QuasiFusion) different from the compound nucleus formation., Comment: 14 pages, 14 figures

Published
2015
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8. N and Z odd-even staggering in Kr + Sn collisions at Fermi energies

Author

Piantelli, S., Casini, G., Maurenzig, P. R., Olmi, A., Barlini, S., Bini, M., Carboni, S., Pasquali, G., Poggi, G., Stefanini, A. A., Valdrè, S., Bougault, R., Bonnet, E., Borderie, B., Chbihi, A., Frankland, J. D., Gruyer, D., Lopez, O., Neindre, N. Le, Pârlog, M., Rivet, M. F., Vient, E., Rosato, E., Spadaccini, G., Vigilante, M., Bruno, M., Marchi, T., Morelli, L., Cinausero, M., Degerlier, M., Gramegna, F., Kozik, T., Twaróg, T., Alba, R., Maiolino, C., and Santonocito, D.

Subjects
Nuclear Experiment
Abstract

The odd-even staggering of the yield of final reaction products has been studied as a function of proton (Z) and neutron (N) numbers for the collisions 84 Kr+112 Sn and 84 Kr+124 Sn at 35 MeV/nucleon, in a wide range of elements (up to Z ~ 20). The experimental data show that staggering effects rapidly decrease with increasing size of the fragments. Moreover the staggering in N is definitely larger than the one in Z. Similar general features are qualitatively reproduced by the GEMINI code. Concerning the comparison of the two systems, the staggering in N is in general rather similar, being slightly larger only for the lightest fragments produced in the n-rich system. In contrast the staggering in Z, although smaller than that in N, is sizably larger for the n-poor system with respect to the n-rich one., Comment: 6 pages, 5 figures, Revtex format

Published
2013
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9. GARFIELD + RCo Digital Upgrade: a Modern Set-up for Mass and Charge Identification of Heavy Ion Reaction Products

Author

Bruno, M., Gramegna, F., Marchi, T., Morelli, L., Pasquali, G., Casini, G., Abbondanno, U., Baiocco, G., Bardelli, L., Barlini, S., Bini, M., Carboni, S., Cinausero, M., Agostino, M. D, Degerlier, M., Kravchuk, V. L., Geraci, E., Mastinu, P. F., Ordine, A., Piantelli, S., Poggi, G., and Moroni, A.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract

An upgraded GARFIELD + Ring Counter (RCo) apparatus is presented with improved performances as far as electronics and detectors are concerned. On one side fast sampling digital read out has been extended to all detectors, allowing for an important simplification of the signal processing chain together with an enriched extracted information. On the other side a relevant improvement has been made in the forward part of the setup (RCo): an increased granularity of the CsI(Tl) crystals and a higher homogeneity in the silicon detector resistivity. The renewed performances of the GARFIELD + RCo array make it suitable for nuclear reaction measurements both with stable and with Radioactive Ion Beams (RIB), like the ones foreseen for the SPES facility, where the Physics of Isospin can be studied., Comment: 13 pages, 19 figures - paper submitted to Eur. Phys. J. A

Published
2013
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10. Measurement of light charged particles in the decay channels of medium-mass excited compound nuclei

Author

Valdre', S., Barlini, S., Casini, G., Pasquali, G., Piantelli, S., Carboni, S., Cinausero, M., Gramegna, F., Marchi, T., Baiocco, G., Bardelli, L., Benzoni, G., Bini, M., Blasi, N., Bracco, A., Brambilla, S., Bruno, M., Camera, F., Corsi, A., Crespi, F., Agostino, M. D, Degerlier, M., Kravchuk, V. L., Leoni, S., Million, B., Montanari, D., Morelli, L., Nannini, A., Nicolini, R., Poggi, G., Vannini, G., Wieland, O., Bednarczyk, P., Ciemała, M., Dudek, J., Fornal, B., Kmiecik, M., Maj, A., Matejska-Minda, M., Mazurek, K., Meczynski, W., Myalski, S., Styczen, J., and Zieblinski, M.

Subjects
Nuclear Experiment
Abstract

The 48Ti on 40Ca reactions have been studied at 300 and 600 MeV focusing on the fusion-evaporation (FE) and fusion-fission (FF) exit channels. Energy spectra and multiplicities of the emitted light charged particles have been compared to Monte Carlo simulations based on the statistical model. Indeed, in this mass region (A about 100) models predict that shape transitions can occur at high spin values and relatively scarce data exist in the literature about coincidence measurements between evaporation residues and light charged particles. Signals of shape transitions can be found in the variations of the lineshape of high energy gamma rays emitted from the de-excitation of GDR states gated on different region of angular momenta. For this purpose it is important to keep under control the FE and FF processes, to regulate the statistical model parameters and to control the onset of possible preequilibrium emissions from 300 to 600 MeV bombarding energy., Comment: 4 pages, 3 figures, Contribution to conference proceedings of the 25th International Nuclear Physics Conference (INPC 2013) Journal-ref: 25th International Nuclear Physics Conference (INPC 2013), Firenze : Italy (2013)

Published
2013
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11. Isospin transport in 84Kr+112,124Sn reactions at Fermi energies

Author

Piantelli, S., Casini, G., Olmi, A., Barlini, S., Bini, M., Carboni, S., Maurenzig, P. R., Pasquali, G., Poggi, G., Stefanini, A. A., Bougault, R., LeNeindre, N., Lopez, O., Parlog, M., Vient, E., Bonnet, E., Chbihi, A., Frankland, J. D., Gruyer, D., Rosato, E., Spadaccini, G., Vigilante, M., Borderie, B., Rivet, M. F., Bruno, M., Morelli, L., Cinausero, M., Degerlier, M., Gramegna, F., Marchi, T., Alba, R., Maiolino, C., Santonocito, D., Kozik, T., and Twarog, T.

Subjects
Nuclear Experiment
Abstract

Isospin transport phenomena in dissipative heavy ion collisions have been investigated at Fermi energies with a beam of 84Kr at 35AMeV. A comparison of the /Z of light and medium products forward-emitted in the centre of mass frame when the beam impinges on a n-poor 112Sn and a n-rich 124Sn targets is presented. Data were collected by means of a three-layer telescope with very good performances in terms of mass identification (full isotopic resolution up to Z about 20 for ions punching through the first detector layer) built by the FAZIA Collaboration and located just beyond the grazing angle for both reactions. The /Z of the decay products emitted when the n-rich target is used is always higher than that associated to the n-poor one. Since the detector was able to measure only fragments coming from the QuasiProjectile decay and/or neck emission, the observed behaviour can be ascribed to the isospin diffusion, driven by the isospin gradient between QuasiProjectile and QuasiTarget. Moreover, for light fragments the /Z as a function of the lab velocity of the fragment increases when we move from the QuasiProjectile velocity to the centre of mass (neck zone). This effect can be interpreted as an evidence of isospin drift driven by the density gradient between the QuasiProjectile zone (at normal density) and the more diluted neck zone., Comment: 4 pages, 3 figures, Contribution to conference proceedings of the 25th International Nuclear Physics Conference (INPC 2013) Journal-ref: 25th International Nuclear Physics Conference (INPC 2013), Firenze : Italy (2013)

Published
2013
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12. The european FAZIA initiative: a high-performance digital telescope array for heavy-ion studies

Author

Casini, G., Barlini, S., Pasquali, G., Pastore, G., Bini, M., Carboni, S., Olmi, A., Piantelli, S., Poggi, G., Stefanini, A., Valdre', S., Bonnet, E., Borderie, B., Bougault, R., Bruno, M., Chbihi, A., Cinausero, M., Degerlier, M., Edelbruck, P., Frankland, J. D., Gramegna, F., Gruyer, D., Guerzoni, M., Kordjasz, A., Kozik, T., Neindre, N. Le, Lopez, O., Marchi, T., Marini, P., Morelli, L., Ordine, A., Parlog, M., Rivet, M. F., Rosato, E., Salomon, F., Spadaccini, G., Twarog, T., Vient, E., and Vigilante, M.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract

The european Fazia collaboration aims at building a new modular array for charged product identification to be employed for heavy-ion studies. The elementary module of the array is a Silicon-Silicon-CsI telescope, optimized for ion identification also via pulse shape analysis. The achievement of top performances imposes specific electronics which has been developed by FAZIA and features high quality charge and current preamplifiers, coupled to fully digital front-end. During the initial R&D phase, original and novel solutions have been tested in prototypes, obtaining unprecedented ion identification capabilities. FAZIA is now constructing a demonstrator array consisting of about two hundreds telescopes arranged in a compact and transportable configuration. In this contribution, we mainly summarize some aspects studied by FAZIA to improve the ion identification. Then we will briefly discuss the FAZIA program centered on experiments to be done with the demonstrator. First results on the isospin dynamics obtained with a reduced set-up demonstrate well the performance of the telescope and represent a good starting point towards future investigations with both stable and exotic beams., Comment: 8 pages, 2 figures, Contribution to conference proceedings of the 25th International Nuclear Physics Conference (INPC 2013) Journal-ref: 25th International Nuclear Physics Conference (INPC 2013), Firenze : Italy (2013)

Published
2013
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13. \alpha-clustering effects in dissipative 12C+12C reactions at 95 MeV

Author

Baiocco, G., Morelli, L., Gulminelli, F., D'Agostino, M., Bruno, M., Abbondanno, U., Barlini, S., Bini, M., Carboni, S., Casini, G., Cinausero, M., Gramegna, M. Degerlier F., Kravchuk, V. L., Marchi, T., Olmi, A., Pasquali, G., Piantelli, S., and Raduta, Ad. R.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

Dissipative 12C+12C reactions at 95 MeV are fully detected in charge with the GARFIELD and RCo apparatuses at LNL. A comparison to a dedicated Hauser-Feshbach calculation allows to select events which correspond, to a large extent, to the statistical evaporation of highly excited 24Mg, as well as to extract information on the isotopic distribution of the evaporation residues in coincidence with their complete evaporation chain. Residual deviations from a statistical behaviour are observed in \alpha yields and attributed to the persistence of cluster correlations well above the 24Mg threshold for 6 \alpha's decay., Comment: 5 pages, 5 figures

Published
2013
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14. Isospin transport in 84Kr + 112,124Sn collisions at Fermi energies

Author

Barlini, S., Piantelli, S., Casini, G., Maurenzig, P. R., Olmi, A., Bini, M., Carboni, S., Pasquali, G., Poggi, G., Stefanini, A. A., Bougault, R., Bonnet, E., Borderie, B., Chbihi, A., Frankland, J. D., Gruyer, D., Lopez, O., Neindre, N. Le, Parlog, M., Rivet, M. F., Vient, E., Rosato, E., Spadaccini, G., Vigilante, M., Bruno, M., Marchi, T., Morelli, L., Cinausero, M., Degerlier, M., Gramegna, F., Kozik, T., Twarog, T., Alba, R., Maiolino, C., and Santonocito, D.

Subjects
Nuclear Experiment
Abstract

Isotopically resolved fragments with Z<=20 have been studied with high resolution telescopes in a test run for the FAZIA collaboration. The fragments were produced by the collision of a 84Kr beam at 35 MeV/nucleon with a n-rich (124Sn) and a n-poor (112Sn) target. The fragments, detected close to the grazing angle, are mainly emitted from the phase-space region of the projectile. The fragment isotopic content clearly depends on the n-richness of the target and it is a direct evidence of isospin diffusion between projectile and target. The observed enhanced neutron richness of light fragments emitted from the phase-space region close to the center of mass of the system can be interpreted as an effect of isospin drift in the diluted neck region., Comment: 8 pages, 7 figures

Published
2013
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15. Status and performances of the FAZIA project

Author

Rivet, M. -F., Bonnet, E., Borderie, B., Bougault, R., Edelbruck, P., Neindre, N. Le, Barlini, S., Carboni, S., Casini, G., Rosato, E., and Tortone, G.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract

FAZIA is designed for detailed studies of the isospin degree of freedom, extending to the limits the isotopic identification of charged products from nuclear collisions when using silicon detectors and CsI(Tl) scintillators. We show that the FAZIA telescopes give isotopic identification up to Z$\sim$25 with a $\Delta$E-E technique. Digital Pulse Shape Analysis makes possible elemental identification up to Z=55 and isotopic identification for Z=1-10 when using the response of a single silicon detector. The project is now in the phase of building a demonstrator comprising about 200 telescopes.

Published
2012
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17. Effects of irradiation of energetic heavy ions on digital pulse shape analysis with silicon detectors

Author

Barlini, S., Carboni, S., Bardelli, L., Le Neindre, N., Bini, M., Borderie, B., Bougault, R., Casini, G., Edelbruck, P., Olmi, A., Pasquali, G., Poggi, G., Rivet, M.F., Stefanini, A.A., Baiocco, G., Berjillos, R., Bonnet, E., Bruno, M., Chbihi, A., Cruceru, I., Degerlier, M., Dueñas, J.A., Galichet, E., Gramegna, F., Kordyasz, A., Kozik, T., Kravchuk, V.L., Lopez, O., Marchi, T., Martel, I., Morelli, L., Parlog, M., Piantelli, S., Petrascu, H., Rosato, E., Seredov, V., Vient, E., and Vigilante, M.

Published
2013
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18. Comparison of charged particle identification using pulse shape discrimination and [formula omitted] methods between front and rear side injection in silicon detectors

Author

Le Neindre, N., Bougault, R., Barlini, S., Bonnet, E., Borderie, B., Casini, G., Chbihi, A., Edelbruck, P., Frankland, J.D., Gruyer, D., Legouée, E., Lopez, O., Marini, P., Pârlog, M., Pasquali, G., Petcu, M., Rivet, M.F., Salomon, F., Vient, E., Alba, R., Baiocco, G., Bardelli, L., Bini, M., Borcea, R., Bruno, M., Carboni, S., Cinausero, M., Cruceru, I., Degerlier, M., Dueñas, J.A., Ga¸sior, K., Gramegna, F., Grzeszczuk, A., Kamuda, M., Kozik, T., Kravchuk, V., Lombardo, I., Maiolino, C., Marchi, T., Morelli, L., Negoita, F., Olmi, A., Petrascu, H., Piantelli, S., Poggi, G., Rosato, E., Santonocito, D., Spadaccini, G., Stefanini, A.A., Twaróg, T., and Vigilante, M.

Published
2013
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19. Particle identification using the [formula omitted] technique and pulse shape discrimination with the silicon detectors of the FAZIA project

Author

Carboni, S., Barlini, S., Bardelli, L., Le Neindre, N., Bini, M., Borderie, B., Bougault, R., Casini, G., Edelbruck, P., Olmi, A., Pasquali, G., Poggi, G., Rivet, M.F., Stefanini, A.A., Baiocco, G., Berjillos, R., Bonnet, E., Bruno, M., Chbihi, A., Cruceru, I., Degerlier, M., Dueñas, J.A., Galichet, E., Gramegna, F., Kordyasz, A., Kozik, T., Kravchuk, V.L., Lopez, O., Marchi, T., Martel, I., Morelli, L., Parlog, M., Petrascu, H., Rosato, E., Seredov, V., Vient, E., Vigilante, M., Alba, R., Santonocito, D., and Maiolino, C.

Published
2012
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20. Progresses in the pulse shape identification with silicon detectors within the FAZIA Collaboration

Author

Bardelli, L., Bini, M., Casini, G., Edelbruck, P., Pasquali, G., Poggi, G., Barlini, S., Berjillos, R., Borderie, B., Bougault, R., Bruno, M., Carboni, S., Chbihi, A., D'Agostino, M., Dueñas, J.A., Gautier, J.M., Gramegna, F., Huss, C., Kordyasz, A.J., Kozik, T., Kravchuk, V.L., Le Neindre, N., Lopez, O., Martel, I., Morelli, L., Ordine, A., Rivet, M.F., Rosato, E., Scarlini, E., Spadaccini, G., Tobia, G., Vigilante, M., and Wanlin, E.

Published
2011
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22. The FAZIA project in Europe: R&D phase

Author

Bougault, R., Poggi, G., Barlini, S., Borderie, B., Casini, G., Chbihi, A., Le Neindre, N., Pârlog, M., Pasquali, G., Piantelli, S., Sosin, Z., Ademard, G., Alba, R., Anastasio, A., Barbey, S., Bardelli, L., Bini, M., Boiano, A., Boisjoli, M., Bonnet, E., Borcea, R., Bougard, B., Brulin, G., Bruno, M., Carboni, S., Cassese, C., Cassese, F., Cinausero, M., Ciolacu, L., Cruceru, I., Cruceru, M., D’Aquino, B., De Fazio, B., Degerlier, M., Desrues, P., Di Meo, P., Dueñas, J. A., Edelbruck, P., Energico, S., Falorsi, M., Frankland, J. D., Galichet, E., Gasior, K., Gramegna, F., Giordano, R., Gruyer, D., Grzeszczuk, A., Guerzoni, M., Hamrita, H., Huss, C., Kajetanowicz, M., Korcyl, K., Kordyasz, A., Kozik, T., Kulig, P., Lavergne, L., Legouée, E., Lopez, O., Łukasik, J., Maiolino, C., Marchi, T., Marini, P., Martel, I., Masone, V., Meoli, A., Merrer, Y., Morelli, L., Negoita, F., Olmi, A., Ordine, A., Paduano, G., Pain, C., Pałka, M., Passeggio, G., Pastore, G., Pawłowski, P., Petcu, M., Petrascu, H., Piasecki, E., Pontoriere, G., Rauly, E., Rivet, M. F., Rocco, R., Rosato, E., Roscilli, L., Scarlini, E., Salomon, F., Santonocito, D., Seredov, V., Serra, S., Sierpowski, D., Spadaccini, G., Spitaels, C., Stefanini, A. A., Tobia, G., Tortone, G., Twaróg, T., Valdré, S., Vanzanella, A., Vanzanella, E., Vient, E., Vigilante, M., Vitiello, G., Wanlin, E., Wieloch, A., Zipper, W., and The FAZIA Collaboration

Published
2014
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24. Long-term (1990-2019) monitoring of forest cover changes in the humid tropics

Author

Vancutsem, Christelle, Achard, Frédéric, Pekel, J.F., Vieilledent, Ghislain, Carboni, S., Simonetti, Dario, Gallego, Javier, Aragao, Luiz E.O.C., Nasi, Robert, Vancutsem, Christelle, Achard, Frédéric, Pekel, J.F., Vieilledent, Ghislain, Carboni, S., Simonetti, Dario, Gallego, Javier, Aragao, Luiz E.O.C., and Nasi, Robert

Abstract

Accurate characterization of tropical moist forest changes is needed to support conservation policies and to quantify their contribution to global carbon fluxes more effectively. We document, at pantropical scale, the extent and changes (degradation, deforestation, and recovery) of these forests over the past three decades. We estimate that 17% of tropical moist forests have disappeared since 1990 with a remaining area of 1071 million hectares in 2019, from which 10% are degraded. Our study underlines the importance of the degradation process in these ecosystems, in particular, as a precursor of deforestation, and in the recent increase in tropical moist forest disturbances (natural and anthropogenic degradation or deforestation). Without a reduction of the present disturbance rates, undisturbed forests will disappear entirely in large tropical humid regions by 2050. Our study suggests that reinforcing actions are needed to prevent the initial degradation that leads to forest clearance in 45% of the cases.

Published
2021

25. Farmed mussels: A nutritive protein source, rich in Omega-3 fatty acids, with a low environmental footprint

Author

Yaghubi, E, Carboni, S, Snipe, Rhiannon, Shaw, Chris, Fyfe, Jackson, Smith, Craig, Kaur, Gunveen, Tan, Sze Yen, Hamilton, Lee, Yaghubi, E, Carboni, S, Snipe, Rhiannon, Shaw, Chris, Fyfe, Jackson, Smith, Craig, Kaur, Gunveen, Tan, Sze Yen, and Hamilton, Lee

Abstract

The world’s ever-growing population presents a major challenge in providing sustainable food options and in reducing pressures on the Earth’s agricultural land and freshwater resources. Current estimates suggest that agriculture contributes ~30% of global greenhouse gas (GHG) emissions. Additionally, there is an increased demand for animal protein, the production of which is particularly polluting. Therefore, the climate-disrupting potential of feeding the planet is likely to substantially worsen in the future. Due to the nutritional value of animal-based protein, it is not a simple solution to recommend a wholesale reduction in production/consumption of animal proteins. Rather, employing strategies which result in the production of low carbon animal protein may be part of the solution to reduce the GHGs associated with our diets without compromising diet quality. We suggest that farmed mussels may present a partial solution to this dilemma. Mussel production has a relatively low GHG production and does not put undue pressure on land or fresh water supplies. By drawing comparisons to other protein sources using the Australian Food and Nutrient Database and other published data, we demonstrate that they are a sustainable source of high-quality protein, long-chain omega-3 fatty acids, phytosterols, and other key micronutrients such as B-12 and iron. The aim of this review is to summarise the current knowledge on the health benefits and potential risks of increasing the consumption of farmed mussels.

Published
2021

26. A single-chip telescope for heavy-ion identification

Author

Pasquali, G., Barlini, S., Bardelli, L., Carboni, S., Le Neindre, N., Bini, M., Borderie, B., Bougault, R., Casini, G., Edelbruck, P., Olmi, A., Poggi, G., Rivet, M. F., Stefanini, A. A., Baiocco, G., Berjillos, R., Bonnet, E., Bruno, M., Chbihi, A., Cruceru, I., Degerlier, M., Dueñas, J. A., Falorsi, M., Galichet, E., Gramegna, F., Kordyasz, A., Kozik, T., Kravchuk, V. L., Lopez, O., Marchi, T., Martel, I., Morelli, L., Parlog, M., Petrascu, H., Piantelli, S., Rosato, E., Seredov, V., Vient, E., Vigilante, M., and For the FAZIA Collaboration

Published
2012
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34. Relieving laryngopharingeral reflux (RELIEF) survey in otolaryngology - II the viewpoint of the patient

Author

Gelardi, M., Silvestrf, M., Ciprandp, G., Aielli, F., Alessandrini, P., Allosso, G., Angelillo, S., Anni, A., Antoniacomi, G., Aragona, S. E., Armone Caruso, A., Asprea, F., Azzaro, R., Balata, G., Bellini, C., DI BENEDETTO, Daniela, Bernardi, R., Buccolieri, M., Caligo, G., Campobasso, G., Canevari, F. R., Cantaffa, A., Capone, A., Carboni, S., Castagna, G., Castellani, C., Clemente, I., Cordier, A., Cossu, D., Costanzo, M., Cugno Garrano, A., Cupido, G., Danteo, M., De Luca, C., Degli Innocenti, M., Dei, A., Denuli, G., Di Bartolo, L., Dolores, A., Falcetti, S., Falciglia, AURORA MARIA ROSARIA, Fera, G., Ferraro, G., Fini, O., Giangregorio, F., Grazioli, F., Grillo, C., Guiso, M. L., Ianniello, F., Lerace, M., Ingria, F., La Mantia, I., La Pietra, G., Lambertoni, C., Lauletta, R., Lazzoni, D., Leo, S., Leone, M., Lo Iacono, Y., Maio, M., Mangiatordi, F. G., Maniscalco, F., Matricciani, A., Mirra, N., Montanaro, S. C., Montesi, P., Moro, D., Muiit, F., Mure, C., Nacci, A., Nipo, Tarsia, Pace, Annamaria, Panetti, G., Paoletti, M., Pasquarella, G., Pedrotti, I., Pellegrino, A., Petrone, D., Pinto, P., Pizzolante, M. C., Pollastrini, L., Poma, S., Quaranta, N., Reale, G., Rigo, S., Scarpa, A., Scelsi, F., Sellari, L., Serraino, E. G., Spano', Piero Giovanni Maria, Stufano, V., Tomacelli, G., Tombolini, A., and Zirone, A.

Published
2018

35. Isospin diffusion in binary collisions of 32S+40,48Ca and 32S+48Ti at 17.7 MeV/nucleon

Author

Piantelli, S, Valdré, S, Barlini, S, Casini, G, Colonna, M, Baiocco, G, Bini, M, Bruno, M, Camaiani, A, Carboni, S, Cicerchia, M, Cinausero, M, D'Agostino, M, Degerlier, M, Fabris, D, Gelli, N, Gramegna, F, Gruyer, D, Kravchuk, VL, Mabiala, J, Marchi, Tommaso, Morelli, L, Olmi, A, Ottanelli, P, Pasquali, G, and Pastore, G

Abstract

The systems 32S+40,48Ca and 32S+48Ti at 17.7 MeV/nucleon were investigated with the setup general array for fragment identification and for emitted light particles in dissipative collisions (GARFIELD) plus ring counter (RCo) at Laboratori Nazionali di Legnaro (LNL) of Istituto Nazionale di Fisica Nucleare (INFN). Fusion evaporation (FE), fusion fission (FF), and deep inelastic (DIC) events were identified, also through the comparison with the prediction of a transport model (stochastic mean field, SMF), coupled to GEMINI++ as an afterburner. This work mainly deals with the study of isospin transport phenomena in DIC events. In particular, the isospin diffusion is highlighted by comparing the average isotopic content of the quasiprojectile (QP) remnants observed when the target is the N=Z nucleus 40Ca and when it is the neutron-rich 48Ca. Also, the d/p and t/p ratios for particles forward emitted with respect to the QP were found to increase with increasing N/Z of the target. ispartof: Physical Review C vol:96 issue:3 status: published

Published
2017

37. Isospin diffusion in binary collisions of S32+Ca40,48 and S32+Ti48 at 17.7 MeV/nucleon

Author

Piantelli, S., Valdré, S., Barlini, S., Casini, G., Colonna, M., Baiocco, G., Bini, M., Bruno, M., Camaiani, A., Carboni, S., Cicerchia, M., Cinausero, M., D'Agostino, M., Degerlier, M., Fabris, D., Gelli, N., Gramegna, F., Gruyer, D., Kravchuk, V. L., Mabiala, J., Marchi, T., Morelli, L., Olmi, A., Ottanelli, P., Pasquali, G., and Pastore, G.

Published
2017

41. Charged particle decay of hot and rotating $^{88}$Mo nuclei in fusion-evaporation reactions

Author

Valdre, S., Piantelli, S., Casini, G., Barlini, S., Carboni, S., Ciemała, M., Kmiecik, M., Maj, A., Mazurek, K., Cinausero, M., Gramegna, F., Kravchuk, V.L., Morelli, L., Marchi, T., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Bracco, A., Brambilla, S., Bruno, M., Camera, F., Chbihi, A., Corsi, A., Crespi, F.C.L., D’Agostino, M., Degerlier, M., Fabris, D., Fornal, B., Giaz, A., Krzysiek, M., Leoni, S., Matejska-Minda, M., Mazumdar, I., Meczynski, W., Million, B., Montanari, D., Myalski, S., Nicolini, R., Olmi, A., Pasquali, G., Prete, G., Roberts, O.J., Styczen, J., Szpak, B., Wasilewska, B., Wieland, O., Wieleczko, J.P., Zieblinski, M., Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and 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)

Subjects
FOS: Physical sciences, Nuclear Experiment (nucl-ex), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment
Abstract

A study of fusion-evaporation and (partly) fusion-fission channels for the $^{88}$Mo compound nucleus, produced at different excitation energies in the reaction $^{48}$Ti + $^{40}$Ca at 300, 450 and 600 MeV beam energies, is presented. Fusion-evaporation and fusion-fission cross sections have been extracted and compared with the existing systematics. Experimental data concerning light charged particles have been compared with the prediction of the statistical model in its implementation in the Gemini++ code, well suited even for high spin systems, in order to tune the main model parameters in a mass region not abundantly covered by exclusive experimental data. Multiplicities for light charged particles emitted in fusion evaporation events are also presented. Some discrepancies with respect to the prediction of the statistical model have been found for forward emitted $\alpha$-particles; they may be due both to pre-equilibrium emission and to reaction channels (such as Deep Inelastic Collisions, QuasiFission/QuasiFusion) different from the compound nucleus formation., Comment: 14 pages, 14 figures

Published
2016
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43. Isospin diffusion in binary collisions of S32+Ca40,48 and S32+Ti48 at 17.7 MeV/nucleon

Author

Piantelli, S., primary, Valdré, S., additional, Barlini, S., additional, Casini, G., additional, Colonna, M., additional, Baiocco, G., additional, Bini, M., additional, Bruno, M., additional, Camaiani, A., additional, Carboni, S., additional, Cicerchia, M., additional, Cinausero, M., additional, D'Agostino, M., additional, Degerlier, M., additional, Fabris, D., additional, Gelli, N., additional, Gramegna, F., additional, Gruyer, D., additional, Kravchuk, V. L., additional, Mabiala, J., additional, Marchi, T., additional, Morelli, L., additional, Olmi, A., additional, Ottanelli, P., additional, Pasquali, G., additional, and Pastore, G., additional

Published
2017
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44. Giant dipole resonance built on hot rotating nuclei produced during evaporation of light particlesfrom the $^{88}$Mo compound nucleus

Author

Ciemala, M., Kmiecik, M., Maj, A., Mazurek, K., Bracco, A., Kravchuk, V.L., Casini, G., Barlini, S., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Brambilla, S., Bruno, M., Camera, F., Carboni, S., Cinausero, M., Chbihi, A., Chiari, M., Corsi, A., Crespi, F.C.L., D’Agostino, M., Degerlier, M., Fornal, B., Giaz, A., Gramegna, F., Krzysiek, M., Leoni, S., Marchi, T., Matejska-Minda, M., Mazumdar, I., Meczynski, W., Million, B., Montanari, D., Morelli, L., Myalski, S., Nannini, A., Nicolini, R., Pasquali, G., Piantelli, S., Prete, G., Roberts, O. J., Schmitt, C., Styczen, J., Szpak, B., Valdre, S., Wasilewska, B., Wieland, O., Wieleczko, J.P., Zieblinski, M., Dudek, J., Dang, N. Dinh, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), 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), and Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Nuclear Theory, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, 21.10.Re, 24.30.Cz, 25.70.Gh, 27.50.+e
Abstract

International audience; High-energy giant dipole resonance (GDR) γ rays were measured following the decay of the hot, rotatingcompound nucleus of 88Mo, produced at excitation energies of 124 and 261 MeV. The reaction 48Ti+ 40Ca at 300and 600 MeV bombarding energies has been used. The data were analyzed using the statistical modelMonte Carlocode GEMINI++. It allowed extracting the giant dipole resonance parameters by fitting the high-energy γ -rayspectra. The extracted GDR widths were compared with the available data at lower excitation energy and withtheoretical predictions based on (i) The Lublin-Strasbourg drop macroscopic model, supplemented with thermalshape fluctuations analysis, and (ii) The phonon damping model. The theoretical predictions were convolutedwiththe population matrices of evaporated nuclei from the statistical model GEMINI++. Also a comparison with theresults of a phenomenological expression based on the existing systematics, mainly for lower temperature data,is presented and discussed. A possible onset of a saturation of the GDR width was observed around T = 3 MeV.

Published
2015
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45. Giant dipole resonance built on hot rotating nuclei produced during evaporation of light particles from the Mo 88 compound nucleus

Author

Ciemała, M., Kmiecik, M., Maj, A., Mazurek, K., Bracco, A., Kravchuk, V. L., Casini, G., Barlini, S., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Brambilla, S., Bruno, M., Camera, F., Carboni, S., Cinausero, M., Chbihi, A., Chiari, M., Corsi, A., Crespi, F. C. L., D'Agostino, M., Degerlier, M., Fornal, B., Giaz, A., Gramegna, F., Krzysiek, M., Leoni, S., Marchi, T., Matejska-Minda, M., Mazumdar, I., Męczyński, W., Million, B., Montanari, D., Morelli, L., Myalski, S., Nannini, A., Nicolini, R., Pasquali, G., Piantelli, S., Prete, G., Roberts, O. J., Schmitt, Ch., Styczeń, J., Szpak, B., Valdré, S., Wasilewska, B., Wieland, O., Wieleczko, J. P., Ziębliński, M., Dudek, J., and Dinh Dang, N.

Subjects
Nuclear and High Energy Physics
Published
2015

46. Charged particle decay of hot and rotatingMo88nuclei in fusion-evaporation reactions

Author

Valdré, S., primary, Piantelli, S., additional, Casini, G., additional, Barlini, S., additional, Carboni, S., additional, Ciemała, M., additional, Kmiecik, M., additional, Maj, A., additional, Mazurek, K., additional, Cinausero, M., additional, Gramegna, F., additional, Kravchuk, V. L., additional, Morelli, L., additional, Marchi, T., additional, Baiocco, G., additional, Bardelli, L., additional, Bednarczyk, P., additional, Benzoni, G., additional, Bini, M., additional, Blasi, N., additional, Bracco, A., additional, Brambilla, S., additional, Bruno, M., additional, Camera, F., additional, Chbihi, A., additional, Corsi, A., additional, Crespi, F. C. L., additional, D'Agostino, M., additional, Degerlier, M., additional, Fabris, D., additional, Fornal, B., additional, Giaz, A., additional, Krzysiek, M., additional, Leoni, S., additional, Matejska-Minda, M., additional, Mazumdar, I., additional, Mȩczyński, W., additional, Million, B., additional, Montanari, D., additional, Myalski, S., additional, Nicolini, R., additional, Olmi, A., additional, Pasquali, G., additional, Prete, G., additional, Roberts, O. J., additional, Styczeń, J., additional, Szpak, B., additional, Wasilewska, B., additional, Wieland, O., additional, Wieleczko, J. P., additional, and Ziȩbliński, M., additional

Published
2016
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47. Measurement of light charged particles in the decay channels of medium-mass excited compound nuclei

Author

Valdré, S., Bardelli, L., Barlini, S., Bini, M., Carboni, S., Casini, G., Nannini, A., Pasquali, G., Piantelli, S., Poggi, G., Cinausero, M., Degerlier, M., Gramegna, F., L. Kravchuk, V., Marchi, T., Montanari, D., Baiocco, G., Bruno, M., d'Agostino, M., Morelli, L., Vannini, G., Benzoni, G., Blasi, N., Bracco, A., Brambilla, S., Camera, F., Corsi, A., Crespi, F., Leoni, S., Million, B., Nicolini, R., Wieland, O., Bednarczyk, P., Ciemała, M., Fornal, B., Kmiecik, M., Maj, A., Matejska, M., Mazurek, K., Meczynski, W., Myalski, S., Styczen, J., Zieblinski, M., Dudek, J., Wieleczko, J.P., Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), 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), and Lion, Michel

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear reactions, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment
Abstract

The 48Ti on 40Ca reactions have been studied at 300 and 600 MeV using the Tandem-ALPI accelerator complex at Laboratori Nazionali di Legnaro. The reactions have been analyzed focusing on the fusion-evaporation (FE) and fusion-fission (FF) exit channels, which dominates in symmetric entrance channel collision at moderate bombarding energies. In particular, the energy spectra, angular distributions, and multiplicities of the emitted light charged particles in the two reaction channels FE and FF will be discussed. An estimation of the absolute cross sections for both channels will be also given. The experimental results will be then compared to Monte Carlo simulations based on the statistical model. The comparison between the results obtained from the same system populated at two excitation energies is important to evidence the possible growing of non-equilibrium effects. At the lower energy complete fusion is expected to exhaust almost the whole central collision cross section, with a consequent negligible non-equilibrium emission. This reaction may therefore be used to keep under control the statistical code parameters. Results on the comparison between the two reactions energies will be discussed. Indeed, very few data exist in literature which are coming from coincidence measurements between evaporation residues and light charged particles for compound nuclei with mass A < 150. That is why statistical model parameters are not completely tested in this mass region. The present work, which deals with the de-excitation of 88Mo, is therefore very interesting because experimental results will help in refining the statistical description of the decay of hot and rotating nuclei with moderate size.

Published
2013

48. Comparison of charged particle identification using pulse shape discrimination and $\Delta$ E-E methods between front and rear side injection in silicon detectors

Author

Le Neindre, N., Bougault, R., Barlini, S., Bonnet, E., Borderie, B., Casini, G., Chbihi, A., Edelbruck, P., Frankland, J. D., Gruyer, D., Legouée, E., Lopez, O., Marini, P., Pârlog, M., Pasquali, G., Petcu, M., Rivet, M. F., Salomon, F., Vient, E., Alba, R., Baiocco, G., Bardelli, L., Bini, M., Borcea, R., Bruno, M., Carboni, S., Cinausero, M., Cruceru, I., Degerlier, M., Dueñas, J. A., Gąsior, K., Gramegna, F., Grzeszczuk, A., Kamuda, Marcin, Kozik, Tomasz, Kravchuk, V., Lombardo, I., Maiolino, C., Marchi, T., Morelli, L., Negoita, F., Olmi, A., Petrascu, H., Piantelli, S., Poggi, G., Rosato, E., Santonocito, D., Spadaccini, G., Stefanini, A. A., Twaróg, Tomasz, and Vigilante, M.

Subjects
pulse shape discrimination, $\Delta$ E−E, charge signal, current signal, silicon detector
Published
2013

49. Isospin transport in ^{84}Kr + ^{112,124}Sn reactions at Fermi energies : first physics results from FAZIA

Author

Twaróg, Tomasz, Barlinig, S., Piantelli, S., Casini, G., Maurenzig, P. R., Olmi, A., Bini, M., Carboni, S., Pasquali, G., Poggi, G., Stefanini, A. A., Bougault, R., Bonnet, E., Borderie, B., Chbihi, A., Frankland, J. D., Gruyer, D., Lopez, O., Le Neindre, N., Pârlog, M., Rivet, M. F., Vient, E., Rosato, G., Spadaccini, G., Vigilante, M., Bruno, M., Marchi, T., Morelli, L., Cinausero, M., Degerlier, M., Gramegna, F., Kozik, Tomasz, Alba, R., Maiolino, C., and Santonocito, D.

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

The FAZIA Collaboration studied collisions of a ^{84}Kr beam at 35 AMeV with ^{112}Sn and ^{124}Sn targets by means of a three-layer telescope. A good isotopic resolution up to Z = 20 was reached. The isotopic content of the products was found to depend on the neutron richness of the target, which is an evidence of isospin diffusion. Neutron-rich light fragments emitted from the phase space close to the centre-of-mass were observed, which can be interpreted as an effect of isospin drift in the neck region of low density.

Published
2013

50. Comparison of charged particle identification using pulse shape discrimination and ΔE−E methods between front and rear side injection in silicon detectors

Author

Le Neindre, N., Bougault, R., Barlini, S., Bonnet, Eric, Borderie, B., Casini, G., Chbihi, A., Edelbruck, P., Frankland, J.D., Gruyer, Diego, Legouée, E., Lopez, O., Marini, P., Pârlog, M., Pasquali, G., Petcu, M., Rivet, M.F., Salomon, F., Vient, E., Alba, R., Baiocco, G., Bardelli, L., Bini, M., Borcea, R., Bruno, M., Carboni, S., Cinausero, M., Cruceru, I., Degerlier, M., Dueñas, J.A., Ga¸sior, K., Gramegna, F., Grzeszczuk, A., Kamuda, M., Kozik, T., Kravchuk, V., Lombardo, I., Maiolino, C., Marchi, T., Morelli, L., Negoita, F., Olmi, A., Petrascu, H., Piantelli, S., Poggi, G., Rosato, E., Santonocito, D., Spadaccini, G., Stefanini, A.A., Twaróg, T., Vigilante, M., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), 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), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Abstract

The response of silicon-silicon-CsI(Tl) telescopes, developed within the FAZIA collaboration, to fragments produced in nuclear reactions 84Kr+120-124Sn at 35 A MeV, has been used to study ion identification methods. Two techniques are considered for the identification of the nuclear products in the silicon stages. The standard ΔE−E one requires signals induced in two detection layers by ions punching through the first one. Conversely, the digital Pulse Shape Analysis (PSA) allows the identification of ions stopped in the first silicon layer. The capabilities of these two identification methods have been compared for different mountings of the silicons, i.e. rear (particles entering through the low electric field side) or front (particles entering through the high electric field side) side injection. The ΔE−E identification method gives exactly the same results in both configurations. At variance, the pulse shape discrimination is very sensitive to the detector mounting. In case of rear side injection, the identification with the "energy vs. charge rise time" PSA method presents energy thresholds which are significantly lower than in the case of front side injection.

Published
2013
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