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Results from a new combined test of an electromagnetic liquid argon calorimeter with a hadronic scintillating-tile calorimeter

A new combined test of an electromagnetic liquid argon accordion calorimeter and a hadronic scintillating-tile calorimeter was carried out at the CERN SPS. These devices are prototypes of the barrel calorimeter of the future ATLAS experiment at the LHC. The energy resolution of pions in the energy r...

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Detalles Bibliográficos
Autores principales: Akhmadaliev, S Z, Albiol, F, Amaral, P, Ambrosini, G, Amorim, A, Anderson, K, Andrieux, M L, Aubert, Bernard, Augé, E, Badaud, F, Baisin, L, Barreiro, F, Battistoni, G, Bazan, A, Bazizi, K, Bee, C P, Belorgey, J, Belymam, A, Benchekroun, D, Berglund, S R, Berset, J C, Blanchot, G, Bogush, A A, Bohm, C, Boldea, V, Bonivento, W, Borgeaud, P, Borisov, O N, Bosman, M, Bouhemaid, N, Breton, D, Brette, P, Bromberg, C, Budagov, Yu A, Burdin, S V, Calôba, L P, Camarena, F, Camin, D V, Canton, B, Caprini, M, Carvalho, J, Casado, M P, Cases, R, Castillo, M V, Cavalli, D, Cavalli-Sforza, M, Cavasinni, V, Chadelas, R, Chalifour, M, Chekhtman, A, Chevalley, J L, Chirikov-Zorin, I E, Chlachidze, G, Chollet, J C, Citterio, M, Cleland, W E, Clément, C, Cobal, M, Cogswell, F, Colas, Jacques, Collot, J, Cologna, S, Constantinescu, S, Costa, G, Costanzo, D, Coulon, J P, Crouau, M, Dargent, P, Daudon, F, David, M, Davidek, T, Dawson, J, De, K, Delagnes, E, de La Taille, C, Del Peso, J, Del Prete, T, de Saintignon, P, Di Girolamo, B, Dinkespiler, B, Dita, S, Djama, F, Dodd, J, Dolejsi, J, Dolezal, Z, Downing, R, Dugne, J J, Duval, P Y, Dzahini, D, Efthymiopoulos, I, Errede, D, Errede, S, Etienne, F, Evans, H, Eynard, G, Farida, F, Fassnacht, P, Fedyakin, N N, Fernández de Troconiz, J, Ferrari, A, Ferrer, A, Flaminio, Vincenzo, Fournier, D, Fumagalli, G, Gallas, E J, García, G, Gaspar, M, Gianotti, F, Gildemeister, O, Glagolev, V, Glebov, V Yu, Gómez, A, González, V, González de la Hoz, S, Gordeev, A, Gordon, H A, Grabskii, V, Graugès-Pous, E, Grenier, P, Hakopian, H H, Haney, M, Hébrard, C, Henriques, A, Henry-Coüannier, F, Hervás, L, Higón, E, Holmgren, S O, Hostachy, J Y, Hoummada, A, Huet, M, Huston, J, Imbault, D, Ivanyushenkov, Yu M, Jacquier, Y, Jézéquel, S, Johansson, E K, Jon-And, K, Jones, R, Juste, A, Kakurin, S, Karst, P, Karyukhin, A N, Khokhlov, Yu A, Khubua, J I, Klioukhine, V I, Kolachev, G M, Kolomoets, V, Kopikov, S V, Kostrikov, M E, Kovtun, V E, Kozlov, V, Krivkova, P, Kukhtin, V V, Kulagin, M, Kulchitskii, Yu A, Kuzmin, M V, Labarga, L, Laborie, G, Lacour, D, Lami, S, Lapin, V, Le Dortz, O, Lefebvre, M, Le Flour, T, Leitner, R, Leltchouk, M, Le Van-Suu, A, Li, J, Liapis, C, Linossier, O, Lissauer, D, Lobkowicz, F, Lokajícek, M, Lomakin, Yu F, Lomakina, O V, López-Amengual, J M, Lottin, J P, Lund-Jensen, B, Lundqvist, J M, Maio, A, Makowiecki, D S, Malyukov, S N, Mandelli, L, Mansoulié, B, Mapelli, Livio P, Marin, C P, Marrocchesi, P S, Marroquin, F, Martin, L, Martin, O, Martin, P, Maslennikov, A M, Massol, N, Mazzanti, M, Mazzoni, E, Merritt, F S, Michel, B, Miller, R, Minashvili, I A, Miralles, L, Mirea, A, Mnatzakanian, E A, Monnier, E, Montarou, G, Mornacchi, Giuseppe, Mosidze, M D, Moynot, M, Muanza, G S, Nagy, E, Nayman, P, Némécek, S, Nessi, Marzio, Nicod, D, Nicoleau, S, Niculescu, M, Noppe, J M, Onofre, A, Pallin, D, Pantea, D, Paoletti, R, Park, I C, Parrour, G, Parsons, J, Pascual, J I, Pereira, A, Perini, L, Perlas, J A, Perrodo, P, Petroff, P, Pilcher, J E, Pinhão, J, Plothow-Besch, Hartmute, Poggioli, Luc, Poirot, S, Price, L, Protopopov, Yu, Proudfoot, J, Pukhov, O, Puzo, P, Radeka, V, Rahm, David Charles, Reinmuth, G, Renardy, J F, Renzoni, G, Rescia, S, Resconi, S, Richards, R, Richer, J P, Riu, I, Roda, C, Roldán, J, Romance, J B, Romanov, V, Romero, P, Rusakovitch, N A, Sala, P R, Sanchis, E, Sanders, H, Santoni, C, Santos, J, Sauvage, D, Sauvage, G, Savoy-Navarro, Aurore, Sawyer, L, Says, L P, Schaffer, A C, Schwemling, P, Schwindling, J, Seguin-Moreau, N, Seidl, W, Seixas, J M, Selldén, B, Seman, M, Semenov, A A, Senchyshyn, V G, Serin, L, Shaldaev, E, Shchelchkov, A S, Shochet, M J, Sidorov, V, Silva, J, Simaitis, V J, Simion, S, Sissakian, A N, Soloviev, I V, Snopkov, R, Söderqvist, J, Solodkov, A A, Sonderegger, P, Soustruznik, K, Spanó, F, Spiwoks, R, Stanek, R, Starchenko, E A, Stavina, P, Stephens, R, Studenov, S, Suk, M, Surkov, A, Sykora, I, Taguet, J P, Takai, H, Tang, F, Tardell, S, Tas, P, Teiger, J, Teubert, F, Thaler, J J, Thion, J, Tikhonov, Yu A, Tisserand, V, Tisserant, S, Tokar, S, Topilin, N D, Trka, Z, Turcotte, M, Valkár, S, Varanda, M J, Vartapetian, A H, Vazeille, F, Vichou, I, Vincent, P, Vinogradov, V, Vorozhtsov, S B, Vuillemin, V, Walter, C, White, A, Wielers, M, Wingerter-Seez, I, Wolters, H, Yamdagni, N, Yarygin, G, Yosef, C, Zaitsev, A, Zitoun, R, Zolnierowski, Y
Lenguaje:eng
Publicado: 2000
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0168-9002(00)00153-4
http://cds.cern.ch/record/457163
Descripción
Sumario:A new combined test of an electromagnetic liquid argon accordion calorimeter and a hadronic scintillating-tile calorimeter was carried out at the CERN SPS. These devices are prototypes of the barrel calorimeter of the future ATLAS experiment at the LHC. The energy resolution of pions in the energy range from 10 to 300 GeV at an incident angle theta of about 12 degrees is well described by the expression sigma /E=((41.9+or-1.6)%/ square root E+(1.8+or-0.1)%)(+) (1.8+or-0.1)/E, where E is in GeV. The response to electrons and muons was evaluated. Shower profiles, shower leakage and the angular resolution of hadronic showers were also studied. Results are compared with those from the previous beam test. (22 refs).