Search Results - "Skaali, B."

Time and amplitude reconstruction from sampling measurements of the PHOS signal profile in the ALICE project by Bogolyubsky, M.Yu, Manko, V.I., Musa, L., Sadovsky, S.A., Skaali, B., Sibiryak, Yu.G.

“…This paper presents the analysis of procedures dedicated for time and amplitude reconstruction from sampling measurements of the ALICE electromagnetic…”
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A high resolution electromagnetic calorimeter based on lead-tungstate crystals by Aleksandrov, D.V., Burachas, S.F., Ippolitov, M.S., Lebedev, V.A., Manko, V.I., Nikulin, S.A., Nyanin, A.S., Sibiriak, I.G., Tsvetkov, A.A., Vasiliev, A.A., Vinogradov, A.A., Bogolyubsky, M.Yu, Kharlov, Yu.V., Konstantinov, S.A., Petrov, V.S., Polishchuk, B.V., Sadovsky, S.A., Senko, V.A., Soloviev, A.S., Victorov, V.A., Vodopianov, A.S., Nomokonov, P.V., Basmanov, V.F., Budnikov, D.V., Ilkaev, R.I., Kuryakin, A.V., Nazarenko, S.T., Punin, V.T., Vinogradov, Yu.I., Delagrange, H., Schutz, Y., Balbestre, G.C., Diaz, J., Klovning, A., Mæland, O., Odland, O.H., Pommersche, B., Röhrich, D., Yin, Z., Skaali, B., Wormald, D., Mares, J.A., Polak, K., Deloff, A., Dobrowolski, T., Karpio, K., Kozlowski, M., Redlich, K., Siemiarczuk, T., Stefanek, G., Tykarski, L., Wilk, G., Sugitate, T., Shigaki, K., Kohara, R.

“…A large-scale prototype of the PHOS electromagnetic spectrometer, which is part of the ALICE detector, has been built and tested. This prototype has 256…”
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Time of Flight resolution of the prototype of the electromagnetic calorimeter PHOS by Bogolyubsky, M., Ippolitov, M., Kuryakin, A., Manko, V., Muller, H., Nomokonov, P., Punin, V., Rohrich, D., Sadovsky, S., Sibiriak, I., Skaali, B., Sugitate, T., Vasil’ev, A., Vinogradov, A., Vodopianov, A., Zhou, D.

“…The Time of Flight (TOF) resolution of one of the LHC ALICE detectors, a prototype of the electromagnetic calorimeter PHOS (PHOton Spectrometer), was measured…”
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Event Reconstruction Performance of the ALICE High Level Trigger for + Collisions by Richter, M., Aamodt, K., Alt, T., Appelshauser, H., Arend, A., Becker, B., Bottger, S., Breitner, T., Busching, H., Cicalo, C., Chattopadhyay, S., Cleymans, J., Das, I., Djuvsland, Ø., Erdal, H., Fearick, R., Gorbunov, S., Haaland, Ø. S., Hille, P. T., Kalcher, S., Kanaki, K., Kebschull, U., Kisel, I., Kretz, M., Lara, C., Lindal, S., Lindenstruth, V., Masoodi, A. A., Ovrebekk, G., Panse, R., Peschek, J., Ploskon, M., Pocheptsov, T., Rascanu, T., Ronchetti, F., Rohr, D., Rohrich, D., Skaali, B., Steinbeck, T., Szostak, A., Thader, J., Tveter, T. S., Ullaland, K., Vilakazi, Z., Weis, R., Zelnicek, P.

“…The ALICE High Level Trigger comprises a large computing cluster, dedicated interfaces and software applications. It allows on-line event reconstruction of the…”
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Solving a Deconvolution Problem in Photon Spectrometry by Aleksandrov, D., Alme, J., Basmanov, V., Batyunya, B., Blau, D., Bogolyubsky, M., Budilov, V., Budnikov, D., Buskenes, J.I., Cai, X., Chuman, F., Deloff, A., Demanov, V., Djuvsland, O., Dobrowolski, T., Faltys, M., Fehlker, D., Fil’chagin, S., Hiei, A., Hille, P.T., Horaguchi, T., Huang, M., Il’kaev, R., Ilkiv, I., Ippolitov, M., Iwasaki, T., Kazantsev, A., Karadzhev, K., Kharlov, Y., Kucheryaev, Y., Kurashvili, P., Kuryakin, A., Larsen, D.T., Lindal, S., Liu, L., Lovhoiden, G., Ma, K., Mamonov, A., Manko, V., Mao, Y., Mares, J., Maruyama, Y., Müller, H., Mizoguchi, K., Nazarenko, S., Nazarov, G., Nikolaev, S., Nikulin, S., Nomokonov, P., Nystrand, J., Pavlinov, A., Peresunko, D., Petrov, V., Polak, K., Polichtchouk, B., Potcheptsov, T., Punin, V., Qvigstad, H., Redlich, K., Roehrich, D., Sadovsky, S., Senko, V., Shigaki, K., Sibiryak, I., Siemiarczuk, T., Skaali, B., Skjerdal, K., Shabratova, G., Soloviev, A., Stolpovsky, P., Sugitate, T., Sukhorukov, M., Torii, H., Tveter, T., Ullaland, K., Wikne, J., Vikhlyantsev, O., Vinogradov, A., Vinogradov, Y., Vodopyanov, A., Wan, R., Wang, Y., Wilk, G., Wang, D., Xu, C., Yin, Z., Yanovsky, V., Yuan, X., Zaporozhets, S., Zenin, A., Zhang, X., Zhou, D.

“…We solve numerically a deconvolution problem to extract the undisturbed spectrum from the measured distribution contaminated by the finite resolution of the…”
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Benchmarks and implementation of the ALICE high level trigger by Alt, T., Appelshauser, H., Bablok, S., Becker, B., Chattopadhyay, S., Cheshkov, C., Cicalo, C., Cleymans, J., Fearick, R.W., Helstrup, H., Lindenstruth, V., Loizides, C., Richter, M., Rohrich, D., Skaali, B., Staley, F., Steinbeck, T., Szostak, A., Tilsner, H., Ullaland, K., de Vaux, G., Vestbo, A., Vik, T., Vilakazi, Z.Z., Wiebalck, A., vrebekk, G.

“…The ALICE High Level Trigger combines and processes the full information from all major detectors in a large computer cluster. Data rate reduction is achieved…”
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Real-time TPC analysis with the ALICE High-Level Trigger by Lindenstruth, V., Loizides, C., Röhrich, D., Skaali, B., Steinbeck, T., Stock, R., Tilsner, H., Ullaland, K., Vestbø, A., Vik, T.

“…The ALICE High-Level Trigger processes data online, to either select interesting (sub-) events, or to compress data efficiently by modeling techniques…”
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Online pattern recognition for the ALICE high level trigger by Lindenstruth, V., Loizides, C., Rohrich, D., Skaali, B., Steinbeck, T., Stock, R., Tilsner, H., Ullaland, K., Vestb, A., Vik, T.

“…The ALICE high level trigger has to process data online, in order to select interesting (sub)events, or to compress data efficiently by modeling techniques…”
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The high-level trigger of ALICE by Tilsner, H., Alt, T., Aurbakken, K., Grastveit, G., Helstrup, H., Lindenstruth, V., Loizides, C., Nystrand, J., Roehrich, D., Skaali, B., Steinbeck, T., Ullaland, K., Vestbo, A., Vik, T.

“…AbstractOne of the main tracking detectors of the forthcoming ALICE Experiment at the LHC is a cylindrical Time Projection Chamber (TPC) with an expected data…”
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Online pattern recognition for the ALICE high level trigger by Bramm, R., Helstrup, H., Lien, J., Lindenstruth, V., Loizides, C., Rohrich, D., Skaali, B., Steinbeck, T., Stock, R., Ullaland, K., Vestbø, A., Wiebalck, A.

“…The ALICE High Level Trigger system needs to reconstruct events online at high data rates. Focusing on the Time Projection Chamber we present two pattern…”
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High-level trigger system for the LHC ALICE experiment by Bramm, R., Helstrup, H., Lien, J., Lindenstruth, V., Loizides, C., Röhrich, D., Skaali, B., Steinbeck, T., Stock, R., Ullaland, K., Vestbø, A., Wiebalck, A.

“…The central detectors of the ALICE experiment at LHC will produce a data size of up to 75 MB/ event at an event rate ⩽200 Hz resulting in a data rate of ∼15…”
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Studies of lead tungstate crystals for the ALICE electromagnetic calorimeter PHOS by Ippolitov, M, Beloglovsky, S, Bogolubsky, M, Burachas, S, Erin, S, Klovning, A, Kuriakin, A, Lebedev, V, Lobanov, M, Maeland, O, Manko, V, Nikulin, S, Nyanin, A, Odland, O.H, Punin, V, Sadovsky, S, Samoilenko, V, Sibiriak, Yu, Skaali, B, Tsvetkov, A, Vinogradov, Yu, Vasiliev, A

“…Full-size (22×22×180 mm 3) A lice crystals were delivered by “North Crystals” company, Apatity, Russia. These crystals were tested with test benches, specially…”
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The ALICE DAQ: current status and future challenges by Arregui, M., Carena, W., Chapeland, S., Csato, P., Denes, E., Divià, R., Eged, B., Jovanovic, P., Kiss, T., Lindenstruth, V., Meggyesi, Z., Novak, I., Rademakers, F., Roehrich, D., Rubin, G., Tarjan, D., Toth, N., Schossmaier, K., Skaali, B., Soos, C., Stock, R., Sulyan, J., Vande Vyvre, P., Vascotto, A., Villalobos Baillie, O., Vissy, B.

“…The ALICE data acquisition system has been designed to support an aggregate event-building bandwidth of up to 2.5 GByte/s and a storage capability of up to…”
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Modelling and simulating the ATLAS Trigger/DAQ system with SCI by Wu, B., Skaali, B., Bogaerts, A.

“…Using the generic model of the Second Level Trigger (T2) in the ATLAS Trigger and Data Acquisition System, specific interconnect technologies such as the…”
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A prototype DAQ system for the ALICE experiment based on SCI by Skaali, B., Ingebrigtsen, L., Polovnikov, S., Rohrig, H., Wormald, D.

“…A prototype DAQ system for the ALICE/PHOS beam test and commissioning program is presented. The system has been taking data since august '97, and represents…”
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The small angle tile calorimeter in the DELPHI experiment by Alvsvaag, S.J., Bari, M., Barreira, G., Benvenuti, A.C., Bigi, M., Bonesini, M., Bozzo, M., Camporesi, T., Carling, H., Cassio, V., Castellani, L., Cereseto, R., Chignoli, F., Ricca, G.Della, Dharmasiri, D.R., Santo, M.C.Espirito, Falk, E., Fenyuk, A., Ferrari, P., Gamba, D., Giordano, V., Gouz, Yu, Guerzoni, M., Gumenyuk, S., Hedberg, V., Jarlskog, G., Karyukhin, A., Klovning, A., Konoplyannikov, A., Kronkvist, I., Lanceri, L., Leoni, R., Maeland, O.A., Maio, A., Mazza, R., Migliore, E., Navarria, F.L., Negri, P., Nossum, B., Obraztsov, V., Onofre, A., Paganoni, M., Pegoraro, M., Peralta, L., Petrovykh, L., Pimenta, M., Poropat, P., Prest, M., Read, A.L., Romero, A., Shalanda, N., Simonetti, L., Skaali, T.B., Stugu, B., Terranova, F., Tome, B., Torassa, E., Trapani, P.P., Verardi, M.G., Vallazza, E., Vlasov, E., Zaitsev, A.

“…The Small angle TIle Calorimeter (STIC) provides calorimetric coverage in the very forward region of the DELPHI experiment at the CERN LEP collider. The…”
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Modelling of the ALICE data acquisition system by Wu, B., Skaali, B., VandeVyvre, P.

“…The development of a simulator-ALSIM for the ALICE data acquisition system is described. ALSIM models front-end data readout, event building, data reduction…”
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ALICE HLT High Speed Tracking on GPU by Gorbunov, S., Rohr, D., Aamodt, K., Alt, T., Appelshauser, H., Arend, A., Bach, M., Becker, B., Bottger, S., Breitner, T., Busching, H., Chattopadhyay, S., Cleymans, J., Cicalo, C., Das, I., Djuvsland, Oystein, Engel, H., Erdal, H. A., Fearick, R., Haaland, Oystein Senneset, Hille, P. T., Kalcher, S., Kanaki, K., Kebschull, U. W., Kisel, I., Kretz, M., Lara, C., Lindal, S., Lindenstruth, V., Masoodi, A. A., Ovrebekk, G., Panse, R., Peschek, J., Ploskon, M., Pocheptsov, T., Ram, D., Rascanu, T., Richter, M., Rohrich, D., Ronchetti, F., Skaali, B., Smorholm, O., Stokkevag, C., Steinbeck, T. M., Szostak, A., Thader, J., Tveter, T., Ullaland, K., Vilakazi, Z., Weis, R., Zhongbao Yin, Zelnicek, P.

“…The on-line event reconstruction in ALICE is performed by the High Level Trigger, which should process up to 2000 events per second in proton-proton collisions…”
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Performance of the new high precision luminosity monitor of DELPHI by Alvsvaag, S.J., Maeland, O.A., Klovning, A., Benvenuti, A.C., Giordano, V., Guerzoni, M., Navarria, F.L., Perrotta, A., Camporesi, T., Obraztsov, V., Paganoni, M., Vallazza, E., Bozzo, M., Cereseto, R., Barreira, G., Espirito Santo, M.C., Maio, A., Onofre, A., Peralta, L., Pimenta, M., Tomé, B., Carling, H., Falk, E., Hedberg, V., Jarlskog, G., Kronkvist, I., Bonesini, M., Chignoli, F., Ferrari, P., Gumenyuk, S., Leoni, R., Mazza, R., Negri, P., Petrovykh, L., Terranova, F., Dharmasiri, D.R., Nossum, B., Read, A.L., Skaali, B., Rohne, O., Castellani, L., Pegoraro, M., Fenyuk, A., Ivanyushenkov, I., Karyukhin, A., Konopliannikov, A., Shalanda, N., Sen'ko, V., Vlasov, E., Zaitsev, A., Bigi, M., Cassio, V., Gamba, D., Gouz, I., Migliore, E., Romero, A., Simonetti, L., Trapani, P.P., Bari, M., Della Ricca, G., Lanceri, L., Poropat, P., Prest, M.

“…The STIC calorimeter was installed in the DELPHI detector in 1994. The main goal is to measure the luminosity with an accuracy better than 0.1%. The…”
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Simulations with SCI as a data carrier in data acquisition systems by Kristiansen, E.H., Bothner, J.W., Hulaas, T.I., Rongved, E., Skaali, T.B.

“…Detailed simulations of processor networks based on the Scalable Coherent Interface (SCI) show that SCI is suitable as a data carrier in data acquisition…”
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