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12 results on '"L. Scomparin"'

1. Analysis of test beam data taken with a prototype of TPC with resistive Micromegas for the T2K Near Detector upgrade

Author

D. Attié, O. Ballester, M. Batkiewicz-Kwasniak, P. Billoir, A. Blanchet, A. Blondel, S. Bolognesi, R. Boullon, D. Calvet, M.P. Casado, M.G. Catanesi, M. Cicerchia, G. Cogo, P. Colas, G. Collazuol, C. Dalmazzone, T. Daret, A. Delbart, A. De Lorenzis, S. Dolan, K. Dygnarowicz, J. Dumarchez, S. Emery-Schrenk, A. Ershova, G. Eurin, M. Feltre, C. Forza, L. Giannessi, C. Giganti, F. Gramegna, M. Grassi, M. Guigue, P. Hamacher-Baumann, S. Hassani, D. Henaff, F. Iacob, C. Jesús-Valls, S. Joshi, R. Kurjata, M. Lamoureux, A. Langella, J.F. Laporte, L. Lavitola, M. Lehuraux, A. Longhin, T. Lux, L. Magaletti, T. Marchi, L. Mellet, M. Mezzetto, L. Munteanu, Q.V. Nguyen, Y. Orain, M. Pari, J.-M. Parraud, C. Pastore, A. Pepato, E. Pierre, C. Pio Garcia, B. Popov, J. Porthault, H. Przybiliski, F. Pupilli, T. Radermacher, E. Radicioni, F. Rossi, S. Roth, S. Russo, A. Rychter, L. Scomparin, D. Smyczek, J. Steinmann, S. Suvorov, J. Swierblewski, D. Terront, N. Thamm, F. Toussenel, V. Valentino, M. Varghese, G. Vasseur, U. Virginet, U. Yevarouskaya, M. Ziembicki, M. Zito, HEP, INSPIRE, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Nuclear and High Energy Physics, Physics - Instrumentation and Detectors, irradiation, energy loss, FOS: Physical sciences, KAMIOKANDE, Instrumentation and Detectors (physics.ins-det), near detector: upgrade, time projection chamber, [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], electronics: readout, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, Resistive micromegas T2K Near Detector Time Projection Chambers, physics.ins-det, spatial resolution, Instrumentation, performance, Micromegas, detector: design
Abstract

In this paper we describe the performance of a prototype of the High Angle Time Projection Chambers (HA-TPCs) that are being produced for the Near Detector (ND280) upgrade of the T2K experiment. The two HA-TPCs of ND280 will be instrumented with eight Encapsulated Resistive Anode Micromegas (ERAM) on each endplate, for a total of 32 ERAMs. This innovative technique allows the detection of the charge emitted by ionization electrons over several pads, improving the determination of the track position. The TPC prototype has been equipped with the first ERAM module produced for T2K and with the HA-TPC readout electronics chain and it has been exposed to an electron beam at DESY in order to measure spatial and dE/dx resolution. In this paper we characterize the performances of the ERAM and, for the first time, we compare them with a newly developed simulation of the detector response. Spatial resolution better than 800 μm and dE/dx resolution better than 10% are observed for all the incident angles and for all the drift distances of interest. All the main features of the data are correctly reproduced by the simulation and these performances fully fulfill the requirements for the HA-TPCs of T2K. In this paper we describe the performance of a prototype of the High Angle Time Projection Chambers (HA-TPCs) that are being produced for the Near Detector (ND280) upgrade of the T2K experiment. The two HA-TPCs of ND280 will be instrumented with eight Encapsulated Resistive Anode Micromegas (ERAM) on each endplate, thus constituting in total 32 ERAMs. This innovative technique allows the detection of the charge emitted by ionization electrons over several pads, improving the determination of the track position. The TPC prototype has been equipped with the first ERAM module produced for T2K and with the HA-TPC readout electronics chain and it has been exposed to the DESY Test Beam in order to measure spatial and dE/dx resolution. In this paper we characterize the performances of the ERAM and, for the first time, we compare them with a newly developed simulation of the detector response. Spatial resolution better than 800 ${\mu \rm m}$ and dE/dx resolution better than 10% are observed for all the incident angles and for all the drift distances of interest. All the main features of the data are correctly reproduced by the simulation and these performances fully fulfill the requirements for the HA-TPCs of T2K.

Published
2023

2. 33Cl Spectroscopic Factors via the 32S(3He, d)33Cl One-Proton Transfer Reaction

Author

M Cinausero, D Dell’Aquila, I Lombardo, M Vigilante, S Barlini, R Bolzonella, M Bruno, A Buccola, S Cartuan, G Casini, M Cicerchia, M D’Andrea, M Degerlier, D Fabris, L Gasques, F Gramegna, A Lepine-Szily, G Mantovani, T Marchi, S Piantelli, V Rigato, L Scomparin, and S Valdrè

Subjects
History, Computer Science Applications, Education
Abstract

The structure of light-to-medium mass nuclei is crucial to understand exotic phenomena in nuclear structure, including the appearance of molecular effects in light nuclei and their impact in nuclear astrophysics. In this paper, a new experiment to probe one-proton spectroscopic factors of bound and unbound states in the sd-nucleus 33Cl is discussed. The experiment exploits the reaction 32S(3He, d)33Cl* at 9.68 MeV bombarding energy. This reaction is suitable to probe the single-particle structure of 33Cl states with respect to the population of 1d 3/2, 1f 7/2 and 2p 3/2 shells. Crucial aspects of the investigation are the use of an enriched, high-purity, 32S target and a new generation hodoscope with improved angular resolution, allowing to obtain high-precision angular distribution of the differential cross section in a broad angular range. Results are interpreted by means of finite-range DWBA and coupled-channel calculations.

Published
2023

3. Enhanced alpha-particle production from fusion evaporation reactions leading to Ti-46

Author

F. Gramegna, S. Leoni, Giovanni Casini, Giuseppe Verde, Lorenzo Domenichetti, J. Mabiala, Silvia Piantelli, Luca Morelli, Giuseppe Andreetta, Tommaso Marchi, M. Bruno, Gabriele Pasquali, M. D'Agostino, Sandro Barlini, Daniele Dell’Aquila, Nicla Gelli, L. Scomparin, C. Frosin, Antonio Caciolli, V. L. Kravchuk, P. Ottanelli, Maurizio Bini, G. Mantovani, A. Camaiani, G. Collazuol, G. Pastore, Alessandro Olmi, D. Mengoni, R. Bolzonella, B. Fornal, Ivano Lombardo, A. Buccola, Diego Gruyer, Magda Cicerchia, M. Degerlier, N. Cieplicka-Oryńczak, Daniela Fabris, M. Cinausero, Maria Vittoria Managlia, Simone Valdré, 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), 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), Cicerchia, M., Gramegna, F., Fabris, D., Cinausero, M., Marchi, T., Andreetta, G., Barlini, S., Bini, M., Bolzonella, R., Bruno, M., Buccola, A., Caciolli, A., Camaiani, A., Casini, G., Cieplicka-Orynczak, N., Collazuol, G., D'Agostino, M., Degerlier, M., Dell'Aquila, D., Domenichetti, L., Fornal, B., Frosin, C., Gelli, N., Gruyer, D., Kravchuk, V. L., Leoni, S., Lombardo, I., Mabiala, J., Managlia, M. V., Mantovani, G., Mengoni, D., Morelli, L., Olmi, A., Ottanelli, P., Pasquali, G., Pastore, G., Piantelli, S., Scomparin, L., Valdre, S., and Verde, G.

Subjects
Nuclear reaction, Nuclear and High Energy Physics, Evaporation, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, nuclear reaction, Physics, Particles & Fields, Fusion-evaporation, 0103 physical sciences, Charged particles identification, α-emission, 010306 general physics, Physics, Fusion, Science & Technology, 010308 nuclear & particles physics, alpha-emission, charged particles identification, fusion-evaporation, Physics, Nuclear, Chemical engineering, Physical Sciences, α particles
Abstract

In this paper, we report a detailed study on the de-excitation of the 46Ti compound nucleus populated by means of four different reactions: 16O + 30Si at 7 and 8 AMeV, 18O + 28Si at 7 AMeV and 19F + 27Al at 7 AMeV. The GARFIELD detection array was used to measure the light charged particles and the heavy fragments emitted. This setup covers a large fraction of the solid angle with high-granularity. Complete events are chosen through total charge (Z TOT = 22) detection. Fusion-evaporation events are selected based on the condition that only one heavy fragment is detected in coincidence with the light charged particles. The analysis of global observables, such as charge distribution and light charged particle multiplicities, is compatible with the formation of a thermalized compound nucleus for all the four reactions. Nevertheless, an enhanced emission of α-particles with respect to a pure statistical picture is observed at very forward angles (α-particles.

Published
2021

4. New investigations on the 32S(3He,d)33Cl reaction at 9.6 MeV bombarding energy

Author

Leandro Gasques, Sandro Barlini, D. Fabris, M. D’Andrea, Giovanni Casini, Silvia Piantelli, Daniele Dell’Aquila, M. Cinausero, V. Rigato, M. Degerlier, Tommaso Marchi, Alinka Lepine-Szily, F. Gramegna, Simone Valdré, M. Bruno, Magda Cicerchia, A. Buccola, Sara Carturan, L. Scomparin, Mariano Vigilante, G. Mantovani, R. Bolzonella, Ivano Lombardo, Cinausero, M., Dell'Aquila, D., Lombardo, I., Vigilante, M., Barlini, S., Bolzonella, R., Bruno, M., Buccola, A., Carturan, S. M., Casini, G., Cicerchia, M., D'Andrea, M., Degerlier, M., Fabris, D., Gasques, L., Gramegna, F., Lepine-Szily, A., Mantovani, G., Marchi, T., Piantelli, S., Rigato, V., Scomparin, L., and Valdre, S.

Subjects
Physics, History, Proton, Silicon, 010308 nuclear & particles physics, QC1-999, Detector, Nuclear Theory, Theoretical models, chemistry.chemical_element, 01 natural sciences, Computer Science Applications, Education, Nuclear physics, Hodoscope, chemistry, Deuterium, 0103 physical sciences, 010306 general physics, Spectroscopy, Nuclear Experiment, Energy (signal processing)
Abstract

The 32S(3He,d)33Cl one-proton transfer reaction is a powerful tool to investigate the spectroscopy of low-lying states in the proton-rich 33Cl nucleus. However, the extraction of firm differential cross-section data at various angles to benchmark and constrain theoretical models is made challenging by the presence of competitive reactions on target contaminants. In this paper we report on a recent measurement using a new generation hodoscope of silicon detectors, capable to detect and identify emitted deuterons down to energies of the order of 2 MeV. The high angular segmentation of our hodoscope combined with a suitable target to control possible contaminants, allowed to unambiguously disentangle the contribution of various states in 33Cl, in particular the 2.352 MeV state lying just few tens of keV above the proton separation energy.

Published
2019

5. Study of the 32S(3He, d)33Cl one-proton transfer reaction with a new generation hodoscope

Author

D. Dell'Aquila, I. Lombardo, G. Mantovani, Sandro Barlini, M. Cinausero, Leandro Gasques, Giovanni Casini, D. Fabris, Mariano Vigilante, T. Marchi, Silvia Piantelli, F. Gramegna, S Cartuan, Magda Cicerchia, R. Bolzonella, M. D’Andrea, A. Buccola, Alinka Lepine-Szily, M. Degerlier, M. Bruno, L. Scomparin, Simone Valdré, V. Rigato, Cinausero, M., Dell'Aquila, D., Lombardo, I., Vigilante, M., Barlini, S., Bolzonella, R., Bruno, M., Buccola, A., Cartuan, S., Casini, G., Cicerchia, M., D'Andrea, M., Degerlier, M., Fabris, D., Gasques, L., Gramegna, F., Lepine-Szily, A., Mantovani, G., Marchi, T., Piantelli, S., Rigato, V., Scomparin, L., and Valdre, S.

Subjects
Physics, History, Proton, Detector, Nuclear Theory, Nuclear Structure, Nuclear Clustering, Light nuclei, Spectral line, Computer Science Applications, Education, Nuclear physics, Hodoscope, Deuterium, Excited state, Spectroscopy, Ground state, Nuclear Experiment, Deuterium, Excited states, Ground state, Silicon detectors
Abstract

The 32S(3He,d)33Cl one-proton transfer reaction is a powerful tool to investigate the spectroscopy of low-lying states in the proton-rich 33Cl nucleus. However, the extraction of firm differential cross-section data at various angles, against which benchmarking theoretical models to correctly constrain the spectroscopy of 33Cl, is made challenging by the presence of competitive reaction products contaminating the detected energy spectra. We have recently measured the 32S(3He,d)33Cl reaction at 9.8 MeV incident energy by using a new generation hodoscope of silicon detectors, capable to detect and identify emitted deuterons down to energies of the order of 2 MeV. The high angular segmentation of our hodoscope allowed to unambiguously disentangle the contribution of one-proton transfer reactions in the ground state of 33Cl and in its 0.810 MeV, 2.352 MeV, 2.685 MeV, 2.846 MeV excited states from contaminant deuteron-emitting reactions. These data will be crucial to help to constrain Jπ and spectroscopic factor C 2 Sp values of low-lying 33Cl states, still ambiguous in the literature. The present status of the analysis is discussed in the paper.

Published
2019

6. Study of the 33Cl spectroscopic factors via the 32S(3He, d)33Cl one-proton transfer reaction

Author

A. Ordine, Mariano Vigilante, F. Gramegna, Leandro Gasques, D. Fabris, R. Bolzonella, Sandro Barlini, Giovanni Casini, Giuseppe Verde, G. Maggioni, T. Marchi, M. Cinausero, G. Mantovani, Ivano Lombardo, P. Ottanelli, Silvia Piantelli, C. Ciampi, S. Carturan, A. Buccola, Simone Valdré, M. Degerlier, V. Rigato, V. A. B. Zagatto, D. Dell'Aquila, Magda Cicerchia, M. Bruno, A. Camaiani, Gabriele Pasquali, L. Scomparin, M. Russo, C. Frosin, M. D’Andrea, Alinka Lepine-Szily, Lombardo, I., Dell'Aquila, D., Cinausero, M., Gasques, L. R., Vigilante, M., Zagatto, V. A. B., Barlini, S., Bolzonella, R., Bruno, M., Buccola, A., Camaiani, A., Carturan, S. M., Casini, G., Ciampi, C., Cicerchia, M., D'Andrea, M., Degerlier, M., Fabris, D., Frosin, C., Gramegna, F., Lepine-Szily, A., Maggioni, G., Mantovani, G., Marchi, T., Ordine, A., Ottanelli, P., Pasquali, G., Piantelli, S., Rigato, V., Russo, M., Scomparin, L., Valdre, S., and Verde, G.

Subjects
Physics, Nuclear and High Energy Physics, Proton, Proton transfer reaction, TheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY, DWBA and CRC calculation, Physical chemistry, DWBA and CRC calculations, Proton transfer reactions, Spectroscopic factors
Abstract

In this paper we discuss new experimental data on the one-proton transfer reaction 32S(3He, d)33Cl* at 9.68 MeV bombarding energy. An enriched 32S target and a high-granularity hodoscope were used to obtain data for proton transfer reactions to bound and unbound states in 33Cl. Angular distributions were interpreted by means of finite-range DWBA and coupled-channel calculations. The obtained spectroscopic factors have been compared with previous results reported in the literature and with shell model calculations.

Published
2021

7. ALICE: Physics performance report, volume I

Author

Carminati, F. Foka, P. Giubellino, P. Morsch, A. Paic, G. Revol, J.-P. Šafařík, K. Schutz, Y. Wiedemann, U.A. Cortese, P. Dellacasa, G. Ramello, L. Sitta, M. Ahmad, N. Ahmad, S. Ahmad, T. Bari, W. Irfan, M. Zafar, M. Belogianni, A. Christakoglou, P. Ganoti, P. Petridis, A. Roukoutakis, F. Spyropoulou-Stassinaki, M. Vassiliou, M. Caselle, M. Di Bari, D. Elia, D. Fini, R.A. Ghidini, B. Lenti, V. Manzari, V. Nappi, E. Navach, F. Pastore, C. Posa, F. Santoro, R. Sgura, I. Corsi, F. De Venuto, D. Fratino, U. Marzocca, C. Li, X. Liu, Z. Lu, S. Lu, Z. Meng, Q. Sa, B. Yuan, J. Zhou, J. Zhou, S. Klovning, A. Nystrand, J. Pommeresche, B. Röhrich, D. Ullaland, K. Vestbø, A.S. Yin, Z. Fanebust, K. Helstrup, H. Lien, J.A. Choudhury, R.K. Dubey, A.K. Mahapatra, D.P. Mishra, D. Phatak, S.C. Sahoo, R. Evans, D. Jones, G.T. Jovanović, P. Jusko, A. Kinson, J.B. Lietava, R. Villalobos Baillie, O. Alici, A. Anselmo, F. Antonioli, P. Bari, G. Basile, M. Baek, Y.W. Bellagamba, L. Boscherini, D. Bruni, A. Bruni, G. Cara Romeo, G. Cerron-Zeballos, E. Cifarelli, L. Cindolo, F. Corradi, M. Falchieri, D. Gabrielli, A. Gandolfi, E. Giusti, P. Hatzifotiadou, D. Laurenti, G. Luvisetto, M.L. Margotti, A. Masetti, M. Morozov, S. Nania, R. Otiougova, P. Palmonari, F. Pesci, A. Pierella, F. Polini, A. Sartorelli, G. Scapparone, E. Scioli, G. Vacca, G.P. Valenti, G. Venturi, G. Williams, M.C.S. Zichichi, A. Černý, V. Janik, R. Kapusta, S. Lúčan, L. Pikna, M. Pišút, J. Pišútová, N. Sitár, B. Strmeň, P. Szarka, I. Zagiba, M. Aiftimiei, C. Catanescu, V. Duma, M. Legrand, C.I. Moisa, D. Petrovici, M. Stoicea, G. Dénes, E. Eged, B. Fodor, Z. Kiss, T. Pálla, G. Sulyán, J. Zimányi, J. Basciu, S. Cicalo, C. De Falco, A. Floris, M. Macciotta-Serpi, M.P. Puddu, G. Serci, S. Siddi, E. Tocco, L. Usai, G. Cleymans, J. Fearick, R. Vilakazi, Z. Badalà, A. Barbera, R. Lo Re, G. Palmeri, A. Pappalardo, G.S. Pulvirenti, A. Riggi, F. Andres, Y. Anelli, G. Augustin, I. Augustinus, A. Baechler, J. Barberis, P. Belikov, J.A. Betev, L. Boccardi, A. Braem, A. Bramm, R. Brun, R. Burns, M. Buncic, P. Cali, I. Campagnolo, R. Campbell, M. Carena, F. Carena, W. Carrer, N. Cheshkov, C. Chochula, P. Chudoba, J. Cruz De Sousa Barbosa, J. Davenport, M. De Cataldo, G. De Groot, J. Di Mauro, A. Dinapoli, R. Divià, R. Engster, C. Evrard, S. Fabjan, C. Fassò, A. Favretto, D. Feng, L. Formenti, F. Futó, E. Gallas-Torreira, A. Gheata, A. Gonzalez-Caballero, I. Gonzalez-Gutierrez, C. Gregory, C. Hoch, M. Hoedelmoser, H. Hristov, P. Ivanov, M. Jirden, L. Junique, A. Klempt, W. Kluge, A. Kowalski, M. Kuhr, T. Leistam, L. Lourenço, C. Marin, J.-C. Martinengo, P. Masoni, A. Mast, M. Meyer, T. Mohanty, A. Morel, M. Mota, B. Muller, H. Musa, L. Nilsson, P. Osmic, F. Perini, D. Peters, A. Picard, D. Piuz, F. Popescu, S. Rademakers, F. Riedler, P. Rosso, E. Saiz, P. Santiard, J.-C. Schossmaier, K. Schukraft, J. Schyns, E. Skowronski, P. Soos, C. Stefanini, G. Stock, R. Swoboda, D. Szymanski, P. Taureg, H. Tavlet, M. Tissot-Daguette, P. Vande Vyvre, P. Van-Der-Vlugt, C. Vanuxem, J.-P. Vascotto, A. Aggarwal, M.M. Bhati, A.K. Kumar, A. Sharma, M. Sood, G. Baldit, A. Barret, V. Bastid, N. Blanchard, G. Castor, J. Crochet, P. Daudon, F. Devaux, A. Dupieux, P. Force, P. Forestier, B. Genoux-Lubain, A. Insa, C. Jouve, F. Lamoine, L. Lecoq, J. Manso, F. Rosnet, P. Royer, L. Saturnini, P. Savinel, G. Yermia, F. Humanic, T.J. Kotov, I.V. Lisa, M. Nilsen, B.S. Sugarbaker, E. Johnson, D. Bearden, I. Bøggild, H. Christiansen, P. Gaardhøje, J.J. Hansen, O. Holm, A. Nielsen, B.S. Ouerdane, D. Bartke, J. Gładysz-Dziadús, E. Kornas, E. Rybicki, A. Wroblewski, A. Andronic, A. Antonczyk, D. Appelshäuser, H. Badura, E. Berdermann, E. Braun-Munzinger, P. Busch, O. Ciobanu, M. Daues, H.W. Frankenfeld, U. Garabatos, C. Gutbrod, H. Lippman, C. Malzacher, P. Marin, A. Mis̈kowiec, D. Radomski, S. Sako, H. Sandoval, A. Schmidt, H.R. Schwarz, K. Sedykh, S. Simon, R.S. Stelzer, H. Tziledakis, G. Vranic, D. Förster, A. Oeschler, H. Uhlig, F. Berger, J. Billmeier, A. Blume, C. Dietel, T. Flierl, D. Gaździcki, M. Kolleger, Th. Lange, S. Loizides, C. Renfordt, R. Ströbele, H. Berdnikov, Ya. Khanzadeev, A. Miftakhov, N. Nikouline, V. Poliakov, V. Rostchine, E. Samsonov, V. Tarasenkova, O. Tarakanov, V. Zhalov, M. Lopez Torres, E. Abrahantes Quintana, A. Diaz Valdes, R. Angelov, V. Gutfleisch, M. Lindenstruth, V. Panse, R. Reichling, C. Schneider, R. Steinbeck, T. Tilsner, H. Wiebalck, A. Adler, C. Bielčiková, J. Emschermann, D. Glässel, P. Herrmann, N. Lehmann, Th. Ludolphs, W. Mahmoud, T. Milosevic, J. Oyama, K. Petráček, V. Petrovici, M. Rusanov, I. Schicker, R. Soltveit, H.C. Stachel, J. Stockmeier, M. Vulpescu, B. Windelband, B. Yurevich, S. Bhardwaj, S. Raniwala, R. Raniwala, S. Badyal, S.K. Bhasin, A. Gupta, A. Gupta, V.K. Mahajan, S. Mangotra, L.K. Potukuchi, B.V.K.S. Sambyal, S.S. Akichine, P.G. Arefiev, V.A. Baatar, Ts. Batiounia, B.V. Chabratova, G.S. Chepurnov, V.F. Chernenko, S.A. Dodokhov, V.K. Efimov, L.G. Fateev, O.V. Grigalashvili, T. Haiduc, M. Hasegan, D. Kadychevsky, V.G. Koshurnikov, E.K. Kuznetsov, V. Lioubochits, V.L. Lobanov, V.I. Malakhov, A.I. Malinina, L.V. Nioradze, M. Nomokonov, P.V. Panebrattsev, Y.A. Penev, V.N. Pismennaya, V.G. Roufanov, I. Shestakov, V. Shklovskaya, A.I. Smykov, P. Suleimanov, M.K. Tevzadze, Y. Togoo, R. Vodopianov, A.S. Yurevich, V.I. Zanevsky, Y.V. Zaporojets, S.A. Zinchenko, A.I. Äysto, J. Bondila, M. Lyapin, V. Oinonen, M. Ruuskanen, V. Seppänen, H. Trzaska, W. Blank, T. Gemmeke, H. Bochek, G.L. Dovbnya, A.N. Kulibaba, V.I. Maslov, N.I. Naumov, S.V. Ovchinnik, V.D. Potin, S.M. Starodubtsev, A.F. Borshchov, V.N. Chykalov, O. Kaurova, L. Kiprich, S.K. Klymova, L. Listratenko, O.M. Mykhaylova, N. Protsenko, M. Reznik, O. Starkov, V.E. Borysov, O. Kadenko, I. Martynov, Y. Molodtsov, S. Sokolov, O. Sinyukov, Y. Zinovjev, G. Bhattacharya, P. Bose, S. Chattopadhyay, S. Majumdar, N. Mukhopadhyay, S. Sanyal, A. Sarkar, S. Sen, P. Sen, S.K. Sinha, B.C. Sinha, T. Ahammed, Z. Bhaskar, P. Chattopadhyay, S. Das, D. Das, S. Dutta Majumdar, M.R. Ganti, M.S. Ghosh, P. Mohanty, B. Nandi, B.K. Nayak, T.K. Netrakanti, P.K. Pal, S. Singaraju, R.N. Sinha, B. Trivedi, M.D. Viyogi, Y.P. Bán, J. Bombara, M. Fedor, S. Hnatič, M. Králik, I. Kravčáková, A. Kriváň, F. Krivda, M. Martinská, G. Pastirčák, B. Šándor, L. Urbán, J. Vokál, S. Vrláková, J. Cinausero, M. Fioretto, E. Prete, G. Ricci, R.A. Vannucci, L. Branco, P. Carvalho, R. Seixas, J. Vilela Mendes, R. Gustafsson, H.-A. Oskarsson, A. Osterman, L. Otterlund, I. Stenlund, E.A. Cheynis, B. Ducroux, L. Grossiord, J.Y. Guichard, A. Pillot, P. Rapp, B. Tieulent, R. Alfaro Molina, J.R. Ayala, A. Becerril, A. Belmont Moreno, E. Contreras, J.G. Cuautle, E. D'Olivo, J.C. Herrera Corral, G. Leon Monzon, I. Martinez Castro, J. Martinez Davalos, A. Menchaca-Rocha, A. Montano Zetina, L.M. Nellen, L. Solano, J. Vergara, S. Zepeda, A. Goloubeva, M.B. Gouber, F.F. Karavichev, O.V. Karavicheva, T.L. Karpechev, E.V. Kourepin, A.B. Maevskaia, A.I. Marin, V.V. Pshenichnov, I.A. Razine, V.I. Rechetin, A.I. Shileev, K.A. Topilskaia, N.S. Akindinov, A.N. Golovine, V. Kaidalov, A.B. Kats, M.M. Kiselev, I.T. Kiselev, S.M. Lioublev, E. Martemiyanov, A.N. Polozov, P.A. Serov, V.S. Smirnitski, A.V. Tchoumakov, M.M. Vetlitski, I.A. Volochine, K.G. Vorobiev, L.S. Zagreev, B.V. Aleksandrov, D. Antonenko, V. Beliaev, S. Fokine, S. Ippolitov, M. Karadjev, K. Lebedev, V. Manko, V.I. Moukhanova, T. Nianine, A. Nikolaev, S. Nikouline, S. Patarakine, O. Peressounko, D. Sibiriak, I. Tsvetkov, A. Vasiliev, A. Vinogradov, A. Volkov, M. Yushmanov, I. Grigoriev, V.A. Kaplin, V.A. Loginov, V.A. Baumann, C. Bucher, D. Glasow, R. Gottschlag, H. Heine, N. Reygers, K. Santo, R. Verhoeven, W. Wessels, J. Zaudtke, O. Aphecetche, L. Boucham, A. Boudjemline, K. Conesa-Balbestre, G. Cussonneau, J.P. Delagrange, H. Dialinas, M. Finck, C. Erazmus, B. Germain, M. Lautridou, P. Lefèvre, F. Luquin, L. Martin, L. Martinez, G. Ravel, O. Roy, C. Tournaire, A. Frolov, A.R. Pestov, I.N. Awes, T. Cherney, M. Swanger, M. Comets, M.P. Courtat, P. Espagnon, B. Hřivnáčová, I. Kunne, R. Le Bornec, Y. Mac Cormick, M. Peyré, J. Pouthas, J. Rousseau, S. Willis, N. Bravina, L. Løvhøiden, G. Skaali, B. Tveter, T.S. Vik, T. Wikne, J.C. Wormald, D. Antinori, F. Dainese, A. Fabris, D. Lunardon, M. Morando, M. Moretto, S. Pepato, A. Quercigh, E. Scarlassara, F. Segato, G. Turrisi, R. Viesti, G. Beitlerova, A. Mareš, J. Mihoková, E. Nikl, M. Píška, K. Polák, K. Závada, P. Bogolyubsky, M.Yu. Britvitch, G.I. Khaoustov, G.V. Kharlov, I.V. Konstantinov, S.A. Minaev, N.G. Petrov, V.S. Polichtchouk, B.V. Sadovsky, S.A. Semenov, P.A. Soloviev, A.S. Victorov, V.A. Fernandez Tellez, A. Gamez Flores, E. Lopez, R. Roman, S. Vargas, M.A. Adamová, D. Kouchpil, S. Kouchpil, V. Kugler, A. Šumbera, M. Tlustý, P. Wagner, V. Di Liberto, S. Mazzoni, M.A. Meddi, F. Urciuoli, G.M. Anfreville, M. Baldisseri, A. Borel, H. Cacaut, D. Dumonteil, E. Durand, R. De Girolamo, P. Gosset, J. Hardy, P. Hennion, V. Herlant, S. Orsini, F. Pénichot, Y. Pereira, H. Salasca, S. Staley, F.M. Usseglio, M. De Caro, A. De Pasquale, S. Di Bartolomeo, A. Fusco Girard, M. Grella, G. Guida, M. Romano, G. Sellitto, S. Virgili, T. Basmanov, V. Budnikov, D. Demanov, V. Ianowski, V. Ilkaev, R. Ilkaeva, L. Ivanov, A. Khlebnikov, A. Kouryakin, A. Nazarenko, S. Pavlov, V. Philchagin, S. Punin, V. Poutevskoi, S. Selin, I. Vinogradov, I. Zhelezov, S. Zhitnik, A. Gotovac, S. Mudnic, E. Vidak, L. Braun, M.A. Feofilov, G.A. Igolkin, S.N. Kolojvari, A.A. Kondratiev, V.P. Stolyarov, O.I. Toulina, T.A. Tsimbal, F.A. Valiev, F.F. Vechernin, V.V. Vinogradov, L.I. Baudot, J. Bonnet, D. Coffin, J.P. Kuhn, C. Lutz, J. Vernet, R. Bonvicini, V. Bosisio, L. Bregant, M. Camerini, P. Fragiacomo, E. Grion, N. Grosso, R. Margagliotti, G. Penzo, A. Piano, S. Rachevskaya, I. Rachevski, A. Rui, R. Soramel, F. Vacchi, A. Alessandro, B. Arnaldi, R. Beolé, S. Cerello, P. Chiavassa, E. Crescio, E. De Marco, N. Ferretti, A. Gallio, M. Guernane, R. Idzik, M. Innocenti, P. Marzari-Chiesa, A. Masera, M. Monteno, M. Musso, A. Nouais, D. Oppedisano, C. Piccotti, A. Prino, F. Riccati, L. Scomparin, E. Tosello, F. Vercellin, E. Werbrouck, A. Wheadon, R. Botje, M. Buskop, J.J.F. De Haas, A.P. Kamermans, R. Kuijer, P.G. Nooren, G. Oskamp, C.J. Peitzmann, Th. Simili, E. Snellings, R. Sokolov, A.N. Van Den Brink, A. Van Eijndhoven, N. Heuser, J. Kano, H. Tanida, K. Tanaka, M. Kawasaki, T. Fujiwara, K. Deloff, A. Dobrowolski, T. Karpio, K. Kozlowski, M. Malinowski, H. Redlich, K. Siemiarczuk, T. Stefanek, G. Tykarski, L. Wilk, G. Chajecki, Z. Janik, M. Kisiel, A. Pawlak, T.J. Peryt, W.S. Pluta, J. Slodkowski, M. Szarwas, P. Traczyk, T. Conner, E.S. Keidel, R. Cai, X. Liu, F. Liu, F.M. Liu, H. Liu, Y. Qian, W.Y. Wang, X.R. Wu, T. Yang, C.B. Yang, H.Y. Yin, Z.B. Zhou, D.C. Zhou, D.M. Atayan, M. Grigorian, A. Grigoryan, S. Gulkanyan, H. Hayrapetyan, A. Harutyunyan, A. Kakoyan, V. Margaryan, Yu. Poghosyan, M. Shahoyan, R. Vardanyan, H. Anticic, T. Kadija, K. Susa, T. Aurenche, P. Baier, R. Becattini, F. Csörgo, T. Eggert, K. Giovannini, A. Heinz, U. Hencken, K. Iancu, E. Kajantie, K. Karsch, F. Koch, V. Kopeliovich, B.Z. Laine, M. Lednický, R. Mangano, M. Mrowczynski, S. Pilon, E. Rapp, R. Salgado, C.A. Tomášik, B. Treleani, D. Ugoccioni, R. Venugopalan, R. Vogt, R. ALICE Collaboration

Abstract

ALICE is a general-purpose heavy-ion experiment designed to study the physics of strongly interacting matter and the quark-gluon plasma in nucleus-nucleus collisions at the LHC. It currently includes more than 900 physicists and senior engineers, from both nuclear and high-energy physics, from about 80 institutions in 28 countries. The experimentwas approved in February 1997. The detailed design of the different detector systems has been laid down in a number of Technical Design Reports issued between mid-1998 and the end of 2001 and construction has started for most detectors. Since the last comprehensive information on detector and physics performance was published in the ALICE Technical Proposal in 1996, the detector as well as simulation, reconstruction and analysis software have undergone significant development. The Physics Performance Report (PPR) will give an updated and comprehensive summary of the current status and performance of the various ALICE subsystems, including updates to the Technical Design Reports, where appropriate, as well as a description of systems which have not been published in a Technical Design Report. The PPR will be published in two volumes. The currentVolume I contains: 1. a short theoretical overview and an extensive reference list concerning the physics topics of interest to ALICE, 2. relevant experimental conditions at the LHC, 3. a short summary and update of the subsystem designs, and 4. a description of the offline framework and Monte Carlo generators. Volume II, which will be published separately, will contain detailed simulations of combined detector performance, event reconstruction, and analysis of a representative sample of relevant physics observables from global event characteristics to hard processes. © 2004 IOP Publishing Ltd.

Published
2004

8. Il reclamo: casi e forme

Author

VALENTINI, ELENA, AA VV, F. Caprioli, L. Scomparin, and Valentini, E.

Subjects
Diritti dei detenuti, Reclamo, Sovraffollamento carcerario
Abstract

Il saggio analizza la nuova disciplina (introdotta a cavallo del 2013-2014) relativa al reclamo (art. 35 ord. pen.) e reclamo giurisdizionale (art. 35 bis ord. pen.) previsto a tutela dei diritti del detenuto ed internato.

Published
2015

9. Screening for Obstructive Sleep Apnea and Associated Risk Factors in Adolescents and Adults With Isolated Robin Sequence.

Author

Semensato MM, Trindade SHK, Marzano-Rodrigues MN, Scomparin L, and Trindade-Suedam I

Subjects
Adolescent, Adult, Female, Humans, Male, Young Adult, Cross-Sectional Studies, Prospective Studies, Risk Factors, Snoring, Nasal Obstruction complications, Pierre Robin Syndrome complications, Pierre Robin Syndrome diagnosis, Retrognathia complications, Sleep Apnea, Obstructive diagnosis, Sleep Apnea, Obstructive epidemiology, Sleep Apnea, Obstructive etiology
Abstract

Objective: To investigate the subjective risk for obstructive sleep apnea (OSA) in adolescents and young adults with isolated Robin sequence (IRS). Additionally, to investigate the association of OSA risk with respiratory signs/symptoms, and retrognathia., Design: Prospective, observational, and cross-sectional study., Setting: Tertiary reference hospital for the rehabilitation of craniofacial anomalies., Participants: Adolescents and adults (n = 30) with IRS were clinically evaluated and screened through the Berlin Questionnaire (BQ) and Respiratory Symptoms Questionnaire. The maxillomandibular relationship was assessed on lateral cephalograms of those that reached skeletal maturity (n = 13). Polysomnography (PSG) was performed in a subgroup of 4 individuals., Results: The mean age of the sample was 18.2 (±3.4) years, 17 (56.7%) were adolescents (14-19 years), and 16 were (53.3%) female, all presented a repaired cleft palate., Clinical Parameters: Systemic arterial pressure (118.0 ± 4.1/76.3 ± 4.9 mmHg), body mass index (BMI) (20.9 ± 2.8 kg/m 2 ), neck (33.2 ± 2.3 cm), and waist circumferences (72.0 ± 5.8 cm) were within normal ranges. A skeletal class I pattern was observed in 61.5% of the participants while a class II was seen in 15.4% of them. A high risk for OSA was detected in 16.7%, and it was associated with nasal obstruction, snoring and drowsiness, and a skeletal class II pattern ( P  ≤ .05). One patient presented with mild OSA (apnea-hypopnea index [AHI] = 10.1 events/hour) at the PSG exam., Conclusions: A high risk for OSA can be observed with a moderate frequency among adolescents and young adults with IRS, especially among those who are concurrently suffering from nasal obstruction, snoring and retrognathia., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Published
2024
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10. The role of double-step advancement genioplasty and bilateral coronoidectomy in Nager Syndrome: A case report.

Author

Trindade PAK, Bueno PM, Scomparin L, Marzano-Rodrigues MN, and Trindade-Suedam IK

Subjects
Adult, Female, Genioplasty, Humans, Mandible, Young Adult, Mandibulofacial Dysostosis, Tooth Ankylosis
Abstract

Aim: To report the surgical management of bilateral mandibular coronoid processes hyperplasia and mandibular retrognathism associated with trismus and convex facial profile in an individual diagnosed with Nager syndrome (NS)., Case Report: A 21 years old female was referred to the Department of Oral and Maxillofacial Surgery, presenting limited mouth opening and an unpleasant convex facial profile. The tomography exhibited hyperplasia of mandibular coronoid processes with no evidence of intracapsular ankylosis of the temporomandibular joint. The treatment objectives were to increase mouth opening through a bilateral coronoidectomy and gain chin projection using the double-step advancement genioplasty technique. The 9-month postoperative follow-up revealed a 22.22% (6 mm) gain in jaw opening, improved masticatory function, and facial profile., Conclusions: The NS is a complex craniofacial anomaly due to its clinical heterogeneity. Thus, treatment planning must be done individually, considering the patients' main complaints and respecting the limitations regarding anatomy and availability of proper surgical materials. In the present case, a bilateral coronoidectomy associated with immediate physiotherapy improved the patient's mouth opening, and the double-step genioplasty promoted a much more significant chin advancement than would be obtained with the single-step traditional osteotomy., (© 2021 Special Care Dentistry Association and Wiley Periodicals LLC.)

Published
2021
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11. Bite force assessment before and after orthognathic surgery in individuals with repaired cleft lip and palate.

Author

Bueno PM, Kiemle Trindade PA, Medeiros LH, Silva MM, Scomparin L, Garcia-Usó M, and Trindade-Suedam IK

Abstract

Objective: To evaluate the impact of orthognathic surgery on the masticatory system of individuals with repaired cleft lip and palate (CLP) by means of bite force (BF) assessment., Material and Methods: Forty individuals were prospectively divided into 2 groups: 1) Control group (CON): 20 individuals without CLP (10 males, 10 females, 23.7y±7.4), 2) Cleft lip and palate group (CLP): 20 individuals with complete CLP with indication for orthognathic surgery (OS) (11 males, 9 females, 23.6y±5.6; 10 unilateral CLP; 10 bilateral CLP). The BF was evaluated in the immediate preoperative period (PRE), 3 months postoperatively (POST3M) and 6 months postoperatively (POST6M), using a gnathodynamometer (IDDK Kratos, Cotia-SP, Brazil)., Results: The BF of the CLP group was significantly lower than that of the CON in all evaluated periods. The BF of individuals with CLP was significantly lower in POST3M compared to PRE. Also, a significant increase in BF was observed between POST3M and POST6M. Though not significant, the BF was increased in POST6M when compared to PRE. The BF of unilateral and bilateral CLP individuals were statistically similar. Males presented a BF almost twice as high as females., Conclusion: Cleft lip and palate negatively impacts BF. Although there was a tendency for BF values to increase 6 months after OS, it was still significantly reduced when compared to controls, not reaching normative values., Competing Interests: The authors declare that they have no conflicts of interest., (© 2021 Craniofacial Research Foundation. Published by Elsevier B.V. All rights reserved.)

Published
2021
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12. CBCT location of the fusion between the buccal and lingual cortical in the mandibular ramus: importance to sagittal split osteotomy.

Author

Scomparin L, Soares MQ, Rubira CM, Yaedú RY, Imada TS, Centurion BS, Tolentino ES, Lauris JR, and Rubira-Bullen IR

Subjects
Brazil, Female, Humans, Male, Mandible anatomy & histology, Mouth, Sex Characteristics, Tongue, Young Adult, Cone-Beam Computed Tomography, Mandible diagnostic imaging, Osteotomy, Sagittal Split Ramus
Abstract

Background: Mandibular Sagittal Split Osteotomy (MSSO) is a popular technique in orthognathic surgery used both to advance and to retreat the mandible. However, MSSO may incur in important complications, such as bad splits and sensorineural injuries. Knowing the location of the fusion between the buccal and lingual cortical (FBLC) in the mandibular ramus and the bone thickness in the region where osteotomies will be performed is determinant in MSSO planning to avoid complications. The aim of this study was to document and evaluate possible differences between sexes regarding the location of the FBLC in relation to the superior cortical of mandibular foramen (MF) and bone thickness in the region of interest for MSSO in a Brazilian population., Material and Methods: Eighty five cone-beam Computed Tomography (CBCT) scans were used to perform linear measurements to determine the location of the FBLC. Bone thickness from the mandibular canal (MC) to the cortical external surfaces and the diameter of the MC were measured at three different points: mandibular ramus (A), mandibular angle (B) and mesial of the second molar (C)., Results: The FBLC was located at a mean distance of 8.3 mm from the superior cortical of the MF in males and 8.1 mm in females. There was no difference between males and females regarding the mean bone thickness from the MC to the buccal external surface at all the points investigated (p>0.05). Bone thickness from the lingual external surface to the MC was bigger among females than males in regions B and C (p < 0.05). The diameter of the MC was bigger among males in regions B and C., Conclusion: Sexual dimorphism regarding mandibular bone thickness but not regarding the location of FBLC was present. This fundamental knowledge may assist to the panning of MSSO.

Published
2017
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