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6. Hadron energy reconstruction for the ATLAS calorimetry in the framework of the non-parametrical method ATLAS

Author

Akhmadaliev, S., Amaral, P., Ambrosini, G., Amorim, A., Anderson, K., Andrieux, M.L., Aubert, B., Augé, E., Badaud, F., Baisin, L., Barreiro, F., Battistoni, G., Bazan, A., Bazizi, K., Belymam, A., Benchekroun, D., Berglund, S., Berset, J.C., Blanchot, G., Bogush, A., Bohm, C., Boldea, V., Bonivento, W., Bosman, M., Bouhemaid, N., Breton, D., Brette, P., Bromberg, C., Budagov, J., Burdin, S., Caloba, L., Camarena, F., Camin, D.V., Canton, B., Caprini, M., Carvalho, J., Casado, P., Castillo, M.V., Cavalli, D., Cavalli-Sforza, M., Cavasinni, V., Chadelas, R., Chalifour, M., Chekhtman, L., Chevalley, J.L., Chirikov-Zorin, I., Chlachidze, G., Citterio, M., Cleland, W.E., Clement, C., Cobal, M., Cogswell, F., Colas, J., Collot, J., Cologna, S., Constantinescu, S., Costa, G., Costanzo, D., Crouau, M., Daudon, F., David, J., David, M., Davidek, T., Dawson, J., De, K., de la Taille, C., Del Peso, J., Del Prete, T., de Saintignon, P., Di Girolamo, B., Dinkespiller, B., Dita, S., Dodd, J., Dolejsi, J., Dolezal, Z., Downing, R., Dugne, J.-J., Dzahini, D., Efthymiopoulos, I., Errede, D., Errede, S., Evans, H., Eynard, G., Fassi, F., Fassnacht, P., Ferrari, A., Ferrer, A., Flaminio, V., Fournier, D., Fumagalli, G., Gallas, E., Gaspar, M., Giakoumopoulou, V., Gianotti, F., Gildemeister, O., Giokaris, N., Glagolev, V., Glebov, V., Gomes, A., Gonzalez, V., Hoz, S.Gonzalez De La, Grabsky, V., Grauges, E., Grenier, Ph., Hakopian, H., Haney, M., Hebrard, C., Henriques, A., Hervas, L., Higon, E., Holmgren, S., Hostachy, J.Y., Hoummada, A., Huston, J., Imbault, D., Ivanyushenkov, Yu., Jezequel, S., Johansson, E., Jon-And, K., Jones, R., Juste, A., Kakurin, S., Karyukhin, A., Khokhlov, Yu., Khubua, J., Klyukhin, V., Kolachev, G., Kopikov, S., Kostrikov, M., Kozlov, V., Krivkova, P., Kukhtin, V., Kulagin, M., Kulchitsky, Y., Kuzmin, M., Labarga, L., Laborie, G., Lacour, D., Laforge, B., Lami, S., Lapin, V., Dortz, O.Le, Lefebvre, M., Flour, T.Le, Leitner, R., Leltchouk, M., Li, J., Liablin, M., Linossier, O., Lissauer, D., Lobkowicz, F., Lokajicek, M., Lomakin, Yu., Amengual, J.M.Lopez, Lund-Jensen, B., Maio, A., Makowiecki, D., Malyukov, S., Mandelli, L., Mansoulié, B., Mapelli, L., Marin, C.P., Marrocchesi, P., Marroquim, F., Martin, Ph., Maslennikov, A., Massol, N., Mataix, L., Mazzanti, M., Mazzoni, E., Merritt, F., Michel, B., Miller, R., Minashvili, I., Miralles, L., Mnatsakanian, E., Monnier, E., Montarou, G., Mornacchi, G., Moynot, M., Muanza, G.S., Nayman, P., Nemecek, S., Nessi, M., Nicoleau, S., Niculescu, M., Noppe, J.-M., Onofre, A., Pallin, D., Pantea, D., Paoletti, R., Park, I.C., Parrour, G., Parsons, J., Pereira, A., Perini, L., Perlas, J.A., Perrodo, P., Pilcher, J., Pinhao, J., Plothow-Besch, H., Poggioli, L., Poirot, S., Price, L., Protopopov, Y., Proudfoot, J., Puzo, P., Radeka, V., Rahm, D., Reinmuth, G., Renzoni, G., Rescia, S., Resconi, S., Richards, R., Richer, J.-P., Roda, C., Rodier, S., Roldan, J., Romance, J.B., Romanov, V., Romero, P., Rossel, F., Russakovich, N., Sala, P., Sanchis, E., Sanders, H., Santoni, C., Santos, J., Sauvage, D., Sauvage, G., Sawyer, L., Says, L.-P., Schaffer, A.-C., Schwemling, P., Schwindling, J., Seguin-Moreau, N., Seidl, W., Seixas, J.M., Sellden, B., Seman, M., Semenov, A., Serin, L., Shaldaev, E., Shochet, M., Sidorov, V., Silva, J., Simaitis, V., Simion, S., Sissakian, A., Snopkov, R., Soderqvist, J., Solodkov, A., Soloviev, A., Soloviev, I., Sonderegger, P., Soustruznik, K., Spano, F., Spiwoks, R., Stanek, R., Starchenko, E., Stavina, P., Stephens, R., Suk, M., Surkov, A., Sykora, I., Takai, H., Tang, F., Tardell, S., Tartarelli, F., Tas, P., Teiger, J., Thaler, J., Thion, J., Tikhonov, Y., Tisserant, S., Tokar, S., Topilin, N., Trka, Z., Turcotte, M., Valkar, S., Varanda, M.J., Vartapetian, A., Vazeille, F., Vichou, I., Vinogradov, V., Vorozhtsov, S., Vuillemin, V., White, A., Wielers, M., Wingerter-Seez, I., Wolters, H., Yamdagni, N., Yosef, C., Zaitsev, A., Zitoun, R., and Zolnierowski, Y.P.

Published
2002
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9. A more sensitive search for νμ→ ντ oscillations in NOMAD

Author

Astier, P, Autiero, D, Baldisseri, A, Baldo-Ceolin, M, Ballocchi, G, Banner, M, Bassompierre, G, Benslama, K, Besson, N, Bird, I, Blumenfeld, B, Bobisut, F, Bouchez, J, Boyd, S, Bueno, A, Bunyatov, S, Camilleri, L, Cardini, A, Cattaneo, P.W, Cavasinni, V, Cervera-Villanueva, A, Collazuol, G, Conforto, G, Conta, C, Contalbrigo, M, Cousins, R, Daniels, D, Degaudenzi, H, Del Prete, T, De Santo, A, Dignan, T, Di Lella, L, do Couto e Silva, E, Donnelly, I.J, Dumarchez, J, Ellis, M, Fazio, T, Feldman, G.J, Ferrari, R, Ferrère, D, Flaminio, V, Fraternali, M, Gaillard, J.-M, Gandolfo, A, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S, Godley, A, Gomez-Cadenas, J.-J, Gosset, J, Gößling, C, Gouanère, M, Grant, A, Graziani, G, Guglielmi, A, Hagner, C, Hernando, J, Hubbard, D, Hurst, P, Hyett, N, Iacopini, E, Joseph, C, Juget, F, Kirsanov, M, Klimov, O, Kokkonen, J, Kovzelev, A, Krasnoperov, A, Kuznetsov, V.E, Lacaprara, S, Lachaud, C, Lakić, B, Lanza, A, La Rotonda, L, Laveder, M, Letessier-Selvon, A, Levy, J.-M, Linssen, L, Ljubičić, A, Long, J, Lupi, A, Manola-Poggioli, E, Marchionni, A, Martelli, F, Méchain, X, Mendiburu, J.-P, Meyer, J.-P, Mezzetto, M, Mishra, S.R, Moorhead, G.F, Mossuz, L, Nédélec, P, Nefedov, Yu, Nguyen-Mau, C, Orestano, D, Pastore, F, Peak, L.S, Pennacchio, E, Pessard, H, Petti, R, Placci, A, Pluquet, A, Polesello, G, Pollmann, D, Popov, B, Poulsen, C, Rathouit, P, Renò, R, Renzoni, G, Rico, J, Riemann, P, Roda, C, Rubbia, A, Salvatore, F, Schahmaneche, K, Schmidt, B, Schmidt, T, Segneri, G, Sevior, M, Sillou, D, Soler, F.J.P, Sozzi, G, Steele, D, Steininger, M, Stiegler, U, Stipčević, M, Stolarczyk, Th, Tareb-Reyes, M, Taylor, G.N, Tereshchenko, V, Toropin, A, Touchard, A.-M, Tovey, S.N, Tran, M.-T, Tsesmelis, E, Ulrichs, J, Vacavant, L, Valdata-Nappi, M, Valuev, V, Vannucci, F, Varvell, K.E, Veltri, M, Vercesi, V, Verkindt, D, Vieira, J.-M, Vinogradova, T, Vo, M.-K, Volkov, S, Weber, F.V, Weisse, T, Wilson, F.F, Winton, L.J, Yabsley, B.D, Zaccone, H, Zuber, K, and Zuccon, P

Published
1999
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10. Precision measurement of scaled momentum, charge multiplicity, and thrust in νμN and [formula omitted] interactions

Author

Altegoer, J., Angelini, C., Astier, P., Autiero, D., Baldisseri, A., Baldo-Ceolin, M., Ballocchi, G., Banner, M., Basa, S., Bassompierre, G., Benslama, K., Besson, N., Bird, I., Blumenfeld, B., Bobisut, F., Bouchez, J., Boyd, S., Bueno, A., Bunyatov, S., Camilleri, L., Cardini, A., Cattaneo, P.W., Cavasinni, V., Cervera-Villanueva, A., Collazuol, G., Conforto, G., Conta, C., Contalbrigo, M., Cousins, R., Daniels, D., Degaudenzi, H., De Santo, A., Del Prete, T., Dignan, T., Di Lella, L., do Couto e Silva, E., Donnelly, I.J., Dumarchez, J., Ellis, M., Fazio, T., Feldman, G.J., Ferrari, R., Ferrère, D., Flaminio, V., Fraternali, M., Gaillard, J-M., Galumian, P., Gangler, E., Geiser, A., Geppert, D., Gibin, D., Gninenko, S., Godley, A., Gomez-Cadenas, J-J., Gosset, J., Gößling, C., Gouanère, M., Grant, A., Graziani, G., Guglielmi, A., Hagner, C., Hernando, J., Hubbard, D., Hurst, P., Hyett, N., Iacopini, E., Joseph, C., Juget, F., Kirsanov, M., Klimov, O., Kokkonen, J., Kovzelev, A., Krasnoperov, A., Kuznetsov, V.E., Lacaprara, S., Lanza, A., La Rotonda, L., Laveder, M., Lazzeroni, C., Letessier-Selvon, A., Levy, J-M., Linssen, L., Ljubičić, A., Long, J., Lupi, A., Manola-Poggioli, E., Marchionni, A., Martelli, F., Méchain, X., Mendiburu, J-P., Meyer, J-P., Mezzetto, M., Mishra, S.R., Mossuz, L., Moorhead, G.F., Nédélec, P., Nefedov, Yu., Nguyen-Mau, C., Nordmann, D., Orestano, D., Pastore, F., Peak, L.S., Pennacchio, E., Perroud, J-P., Pessard, H., Petti, R., Placci, A., Pluquet, A., Polesello, G., Pollmann, D., Popov, B., Poulsen, C., Rathouit, P., Renzoni, G., Roda, C., Rubbia, A., Salvatore, F., Schahmaneche, K., Schmidt, B., Serrano, M., Sevior, M.E., Sillou, D., Soler, F.J.P., Sozzi, G., Steele, D., Steininger, M., Stiegler, U., Stipčević, M., Stolarczyk, T., Tareb-Reyes, M., Taylor, G.N., Tereshchenko, S., Toropin, A., Touchard, A-M., Tovey, S.N., Tran, M-T., Tsesmelis, E., Ulrichs, J., Uros, V., Vacavant, V., Valdata-Nappi, M., Valuev, V., Vannucci, F., Varvell, K.E., Veltri, M., Vercesi, V., Verkindt, D., Vieira, J-M., Vinogradova, T., Vo, M-K., Volkov, S., Weber, F., Weisse, T., Werlen, M., Wilson, F., Winton, L.J., Yabsley, B.D., Zaccone, H., Zuber, K., and Zuccon, P.

Published
1999
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11. Parameterization of e and γ initiated showers in the NOMAD lead-glass calorimeter

Author

Autiero, D., Baldo-Ceolin, M., Bobisut, F., Cattaneo, P.W., Cavasinni, V., Collazuol, G., Conforto, G., Contalbrigo, M., Conta, C., Prete, T.Del, Santo, A.De, Ferrari, R., Flaminio, V., Fraternali, M., Gibin, D., Gninenko, S.N., Graziani, G., Guglielmi, A., Iacopini, E., Lacaprara, S., Lupi, A., Kirsanov, M.M., Kovzelev, A.V., Rotonda, L.La, Lanza, A., Laveder, M., Marchionni, A., Martelli, F., Mezzetto, M., Orestano, D., Pastore, F., Pennacchio, E., Petti, R., Polesello, G., Renzoni, G., Roda, C., Salvatore, F., Sconza, A., Toropin, A.N., Valdata-Nappi, M., Veltri, M., Vercesi, V., and Volkov, S.A.

Published
1999
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14. Hadron energy reconstruction for the ATLAS calorimetry in the framework of the non-parametrical method

Author

Akhmadaliev, S., Amaral, P., Ambrosini, G., Amorim, A., Anderson, K., Andrieux, M.L., Aubert, B., Auge, E., Badaud, F., Baisin, L., Barreiro, F., Battistoni, G., Bazan, A., Bazizi, K., Belymam, A., Benchekroun, D., Berglund, S., Berset, J.C., Blanchot, G., Bogush, A., Bohm, C., Boldea, V., Bonivento, W., Bosman, M., Bouhemaid, N., Breton, D., Brette, P., Bromberg, C., Budagov, J., Burdin, S., Caloba, L., Camarena, F., Camin, D.V., Canton, B., Caprini, M., Carvalho, J., Casado, P., Castillo, M.V., Cavalli, D., Cavalli-Sforza, M., Cavasinni, V., Chadelas, R., Chalifour, M., Chekhtman, L., Chevalley, J.L., Chirikov-Zorin, I., Chlachidze, G., Citterio, M., Cleland, W.E., Clement, C., Cobal, M., Cogswell, F., Colas, J., Collot, J., Cologna, S., Constantinescu, S., Costa, G., Costanzo, D., Crouau, M., Daudon, F., David, J., David, M., Davidek, T., Dawson, J., De, K., De La Taille, C., Del Peso, J., Del Prete, T., Saintignon, P. De, Di Girolamo, B., Dinkespiller, B., Dita, S., Dodd, J., Dolejsi, J., Dolezal, Z., Downing, R., Dugne, J.J., Dzahini, Daniel, Efthymiopoulos, I., Errede, D., Errede, S., Evans, H., Eynard, G., Fassi, F., Fassnacht, P., Ferrari, Anthony, Ferrer, A., Flaminio, V., Fournier, D., Fumagalli, G., Gallas, E., Gaspar, M., Giakoumopoulou, V., Gianotti, F., Gildemeister, O., Giokaris, N., Glagolev, V., Glebov, V., Gomes, A., Gonzalez, V., Gonzalez De La Hoz, S., Grabsky, V., Grauges, E., Grenier, P., Hakopian, H., Haney, M., Hebrard, C., Henriques, A., Hervas, L., Higon, E., Holmgren, S., Hostachy, J.Y., Hoummada, A., Huston, J., Imbault, D., Ivanyushenkov, Yu., Jenny, P., Jezequel, S., Johansson, E., Jon-And, K., Jones, R., Juste, A., Kakurin, S., Karyukhin, A., Khokhlov, Yu., Khubua, J., Klyukhin, V., Kolachev, G., Kopikov, S., Kostrikov, M., Kozlov, V., Krivkova, P., Kukhtin, V., Kulagin, M., Kulchitsky, Y., Kuzmin, M., Labarga, L., Laborie, G., Lacour, D., Laforge, B., Lami, S., Lapin, V., Le Dortz, O., Lefebvre, M., Le Flour, T., Leitner, R., Leltchouk, M., Li, J., Liablin, M., Linossier, O., Lissauer, D., Lobkowicz, F., Lokajicek, M., Lomakin, Yu., Lopez Amengual, J.M., Lund-Jensen, B., Maio, A., Makowiecki, D., Malyukov, S., Mandelli, L., Mansoulie, B., Mapelli, L., Marin, C.P., Marrocchesi, P., Marroquin, F., Martin, P., Maslennikov, A., Massol, N., Mataix, L., Mazzanti, M., Mazzoni, E., Merritt, F., Michel, B., Miller, R., Minashvili, I., Miralles, L., Mnatsakanian, E., Monnier, E., Montarou, Gerard, Mornacchi, G., Moynot, M., Muanza, G.-S., Nayman, P., Nemecek, S., Nessi, M., Nicoleau, S., Niculescu, M., Noppe, J.M., Onofre, A., Pallin, D., Pantea, D., Paoletti, R., Park, I.C., Parrour, G., Parsons, J., Pereira, A., Perini, L., Perlas, J.A., Perrodo, P., Pilcher, J., Pinhao, J., Plothow-Besch, H., Poggioli, L., Poirot, S., Price, L., Protopopov, Y., Proudfoot, J., Puzo, P., Radeka, V., Rahm, D., Reinmuth, G., Renzoni, G., Rescia, S., Resconi, S., Richards, R., Richer, J.P., Riu, I., Roda, C., Rodier, S., Roldan, J., Romance, J.B., Romanov, V., Romero, P., Rossel, F., Russakovich, N., Sala, P., Sanchis, E., Sanders, H., Santoni, C., Santos, J., Sauvage, D., Sauvage, G., Sawyer, L., Says, L. P., Schaffer, A.C., Schwemling, P., Schwindling, J., Seguin-Moreau, N., Seidl, W., Seixas, J.M., Sellden, B., Seman, M., Semenov, A., Serin, L., Shaldaev, E., Shochet, M., Sidorov, V., Silva, J., Simaitis, V., Simion, S., Sissakian, A., Snopkov, R., Soderqvist, J., Solodkov, A., Soloviev, A., Soloviev, I., Sonderegger, P., Soustruznik, K., Spano, F., Spiwoks, R., Stanek, R., Starchenko, E., Stavina, P., Stephens, R., Suk, M., Surkov, A., Sykora, I., Takai, H., Tang, F., Tardell, S., Tartarelli, F., Tas, P., Teiger, J., Teubert, F., Thaler, J., Thion, J., Tikhonov, Y., Tisserant, S., Tokar, S., Topilin, N., Trka, Z., Turcotte, M., Valkar, S., Varanda, M.J., Vartapetian, A., Vazeille, F., Vichou, I., Vinogradov, V., Vorozhtsov, S., Vuillemin, V., White, A., Wielers, M., Wingerter-Seez, I., Wolters, H., Yamdagni, N., Yosef, C., Zaitsev, A., Zitoun, R., Zolnierowski, Y., Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), 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), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), ATLAS, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), 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), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Nuclear and High Energy Physics, Particle physics, Physics::Instrumentation and Detectors, Hadron, FOS: Physical sciences, chemistry.chemical_element, Calorimetry, Electron, 01 natural sciences, Partícules (Física nuclear), High Energy Physics - Experiment, Energy measurement, Nuclear physics, High Energy Physics - Experiment (hep-ex), Pion, Shower counter, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Computer data analysis, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Combined calorimeter, Detectors and Experimental Techniques, 010306 general physics, Nuclear Experiment, Instrumentation, Physics, Large Hadron Collider, Argon, 010308 nuclear & particles physics, SHOWER DEVELOPMENT, RESOLUTION, Calorimeter, chemistry, Scintillation counter, High Energy Physics::Experiment, Compensation
Abstract

This paper discusses hadron energy reconstruction for the ATLAS barrel prototype combined calorimeter (consisting of a lead-liquid argon electromagnetic part and an iron-scintillator hadronic part) in the framework of the non-parametrical method. The non-parametrical method utilizes only the known $e/h$ ratios and the electron calibration constants and does not require the determination of any parameters by a minimization technique. Thus, this technique lends itself to an easy use in a first level trigger. The reconstructed mean values of the hadron energies are within $\pm 1%$ of the true values and the fractional energy resolution is $[(58\pm3)% /\sqrt{E}+(2.5\pm0.3)%]\oplus (1.7\pm0.2)/E$. The value of the $e/h$ ratio obtained for the electromagnetic compartment of the combined calorimeter is $1.74\pm0.04$ and agrees with the prediction that $e/h > 1.7$ for this electromagnetic calorimeter. Results of a study of the longitudinal hadronic shower development are also presented. The data have been taken in the H8 beam line of the CERN SPS using pions of energies from 10 to 300 GeV., 33 pages, 13 figures, Will be published in NIMA

Published
2016

18. Parameterization of e and gamma initiated showers in the NOMAD lead-glass calorimeter RID C-6672-2008

Author

Autiero D, Baldo Ceolin M, Bobisut F, Cattaneo PW, Cavasinni V, Collazuol G, Conforto G, Contalbrigo M, Conta C, Del Prete T, De Santo A, Ferrari R, Flaminio V, Fraternali M, Gibin D, Gninenko SN, Graziani G, Guglielmi A, Iacopini E, Lacaprara S, Lupi A, Kirsanov MM, Kovzelev AV, La Rotonda L, Lanza A, Laveder M, Marchionni A, Martelli F, Mezzetto M, Pastore F, Pennacchio E, Petti R, Polesello G, Renzoni G, Roda C, Salvatore F, Sconza A, Toropin AN, Valdata Nappi M, Veltri M, Vercesi V, Volkov SA, ORESTANO, DOMIZIA, Autiero, D, Baldo Ceolin, M, Bobisut, F, Cattaneo, Pw, Cavasinni, V, Collazuol, G, Conforto, G, Contalbrigo, M, Conta, C, Del Prete, T, De Santo, A, Ferrari, R, Flaminio, V, Fraternali, M, Gibin, D, Gninenko, Sn, Graziani, G, Guglielmi, A, Iacopini, E, Lacaprara, S, Lupi, A, Kirsanov, Mm, Kovzelev, Av, La Rotonda, L, Lanza, A, Laveder, M, Marchionni, A, Martelli, F, Mezzetto, M, Orestano, Domizia, Pastore, F, Pennacchio, E, Petti, R, Polesello, G, Renzoni, G, Roda, C, Salvatore, F, Sconza, A, Toropin, An, Valdata Nappi, M, Veltri, M, Vercesi, V, and Volkov, Sa

Subjects
Physics::Instrumentation and Detectors, High Energy Physics::Experiment
Abstract

A description of the response of the NOMAD electromagnetic calorimeter to electrons and photons is discussed. In particular, the dependence of the two-dimensional shower shape on the angle and energy of the incident particle is parametrized by analytical functions. Some applications to the neutrino event reconstruction are also reported. (C) 1999 Elsevier Science B.V. All rights reserved.

Published
1999

19. Precision measurement of scaled momentum, charge multiplicity, and thrust in nu N-mu and (nu)over-bar(mu)N interactions RID B-6634-2009 RID C-6672-2008

Author

Altegoer J, Angelini C, Astier P, Autiero D, Baldisseri A, Baldo Ceolin M, Ballocchi G, Banner M, Basa S, Bassompierre G, Benslama K, Besson N, Bird I, Blumenfeld B, Bobisut F, Bouchez J, Boyd S, Bueno A, Bunyatov S, Camilleri L, Cardini A, Cattaneo PW, Cavasinni V, Cervera Villanueva A, Collazuol G, Conforto G, Conta C, Contalbrigo M, Cousins R, Daniels D, Degaudenzi H, De Santo A, Del Prete T, Dignan T, Di Lella L, Silva EDE, Donnelly IJ, Dumarchez J, Ellis M, Fazio T, Feldman GJ, Ferrari R, Ferrere D, Flaminio V, Fraternali M, Gaillard JM, Galumian P, Gangler E, Geiser A, GEppert D, Gibin D, Gninenko S, Godley A, Gomez Cadenas JJ, Gosset J, Gossling C, Gouanere M, Grant A, Graziani G, Guglielmi A, Hagner C, Hernando J, Hubbard D, Hurst P, Hyett N, Iacopini E, Joseph C, Juget F, Kirsanov M, Klimov O, Kokkonen J, Kovzelev A, Krasnoperov A, Kuznetsov VE, Lacaprara S, Lanza A, La Rotonda L, Laveder M, Lazzeroni C, Letessier Selvon A, Levy JM, Linssen L, Ljubicic A, Long J, Lupi A, Manola Poggioli E, Marchionni A, Martelli F, Mechain X, Mendiburu JP, Meyer JP, Mezzetto M, Mishra SR, Mossuz L, Moorhead GF, Nedelec P, Nefedov Y, Nguyen Mau C, Nordmann D, Pastore F, Peak LS, Pennacchio E, Perroud JP, Pessard H, Petti R, Placci A, Pluquet A, Polesello G, Pollmann D, Popov B, Poulsen C, Rathouit P, Renzoni G, Roda C, Rubbia A, Salvatore F, Schahmaneche K, Schmidt B, Serrano M, Sevior ME, Sillou D, Soler FJP, Sozzi G, Steele D, Steininger M, Stiegler U, Stipcevic M, Stolarczyk T, Tareb Reyes M, Taylor GN, Tereshchenko S, Toropin A, Touchard AM, Tovey SN, Tran MT, Tsesmelis E, Ulrichs J, Uros V, Vacavant V, Valdata Nappi M, Valuev V, Vannucci F, Varvell KE, Veltri M, Vercesi V, Verkindt D, Vieira JM, Vinogradova T, Vo MK, Volkov S, Weber F, Weisse T, Werlen M, Wilson F, Winton LJ, Yabsley BD, Zaccone H, Zuber K, Zuccon P., ORESTANO, DOMIZIA, Altegoer, J, Angelini, C, Astier, P, Autiero, D, Baldisseri, A, Baldo Ceolin, M, Ballocchi, G, Banner, M, Basa, S, Bassompierre, G, Benslama, K, Besson, N, Bird, I, Blumenfeld, B, Bobisut, F, Bouchez, J, Boyd, S, Bueno, A, Bunyatov, S, Camilleri, L, Cardini, A, Cattaneo, Pw, Cavasinni, V, Cervera Villanueva, A, Collazuol, G, Conforto, G, Conta, C, Contalbrigo, M, Cousins, R, Daniels, D, Degaudenzi, H, De Santo, A, Del Prete, T, Dignan, T, Di Lella, L, Silva, Ede, Donnelly, Ij, Dumarchez, J, Ellis, M, Fazio, T, Feldman, Gj, Ferrari, R, Ferrere, D, Flaminio, V, Fraternali, M, Gaillard, Jm, Galumian, P, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S, Godley, A, Gomez Cadenas, Jj, Gosset, J, Gossling, C, Gouanere, M, Grant, A, Graziani, G, Guglielmi, A, Hagner, C, Hernando, J, Hubbard, D, Hurst, P, Hyett, N, Iacopini, E, Joseph, C, Juget, F, Kirsanov, M, Klimov, O, Kokkonen, J, Kovzelev, A, Krasnoperov, A, Kuznetsov, Ve, Lacaprara, S, Lanza, A, La Rotonda, L, Laveder, M, Lazzeroni, C, Letessier Selvon, A, Levy, Jm, Linssen, L, Ljubicic, A, Long, J, Lupi, A, Manola Poggioli, E, Marchionni, A, Martelli, F, Mechain, X, Mendiburu, Jp, Meyer, Jp, Mezzetto, M, Mishra, Sr, Mossuz, L, Moorhead, Gf, Nedelec, P, Nefedov, Y, Nguyen Mau, C, Nordmann, D, Orestano, Domizia, Pastore, F, Peak, L, Pennacchio, E, Perroud, Jp, Pessard, H, Petti, R, Placci, A, Pluquet, A, Polesello, G, Pollmann, D, Popov, B, Poulsen, C, Rathouit, P, Renzoni, G, Roda, C, Rubbia, A, Salvatore, F, Schahmaneche, K, Schmidt, B, Serrano, M, Sevior, Me, Sillou, D, Soler, Fjp, Sozzi, G, Steele, D, Steininger, M, Stiegler, U, Stipcevic, M, Stolarczyk, T, Tareb Reyes, M, Taylor, Gn, Tereshchenko, S, Toropin, A, Touchard, Am, Tovey, Sn, Tran, Mt, Tsesmelis, E, Ulrichs, J, Uros, V, Vacavant, V, Valdata Nappi, M, Valuev, V, Vannucci, F, Varvell, Ke, Veltri, M, Vercesi, V, Verkindt, D, Vieira, Jm, Vinogradova, T, Vo, Mk, Volkov, S, Weber, F, Weisse, T, Werlen, M, Wilson, F, Winton, Lj, Yabsley, Bd, Zaccone, H, Zuber, K, and Zuccon, P.

Subjects
High Energy Physics::Experiment, Nuclear Experiment
Abstract

We report the first precision measurements of the scaled momentum, the charge multiplicity, and the thrust of hadronic jets in the Breit frame in Deep Inelastic Scattering nu(mu)N and charged cur rent events over the Q(2) range from 1 to 100 GeV2. The neutrino data, obtained in the NOMAD experiment at the CERN SPS, extend the Q(2)-evolution of these parameters by two orders of magnitude, and with commensurate precision, when compared to those reported by the ep and e(+)e(-) experiments. (C) 1999 Elsevier Science B.V. All rights reserved.

Published
1999

20. A more sensitive search for nu(mu) -> nu(tau) oscillations in NOMAD RID B-6634-2009 RID C-6672-2008

Author

Astier P, Autiero D, Baldisseri A, Baldo Ceolin M, Ballocchi G, Banner M, Bassompierre G, Benslama K, Besson N, Bird I, Blumenfeld B, Bobisut F, Bouchez J, Boyd S, Bueno A, Bunyatov S, Camilleri L, Cardini A, Cattaneo PW, Cavasinni V, Cervera Villanueva A, Collazuol G, Conforto G, Conta C, Contalbrigo M, Cousins R, Daniels D, Degaudenzi H, Del Prete T, De Santo A, Dignan T, Di Lella L, Silva EDE, Donnelly IJ, Dumarchez J, Ellis M, Fazio T, Feldman GJ, Ferrari R, Ferrere D, Flaminio V, Fraternali M, Gaillard JM, Gandolfo A, Gangler E, Geiser A, Geppert D, Gibin D, Gninenko S, Godley A, Gomez Cadenas JJ, Gosset J, Gossling C, Gouanere M, Grant A, Graziani G, Guglielmi A, Hagner C, Hernando J, Hubbard D, Hurst P, Hyett N, Iacopini E, Joseph C, Juget F, Kirsanov M, Klimov O, Kokkonen J, Kovzelev A, Krasnoperov A, Kuznetsov VE, Lacaprara S, Lachaud C, Lakic B, Lanza A, La Rotonda L, Laveder M, Letessier Selvon A, Levy JM, Linssen L, Ljubicic A, Long J, Lupi A, Manola Poggioli E, Marchionni A, Martelli F, Mechain X, Mendiburu JP, Meyer JP, Mezzetto M, Mishra SR, Moorhead GF, Mossuz L, Nedelec P, Nefedov Y, Nguyen Mau C, Pastore F, Peak LS, Pennacchio E, Pessard H, Petti R, Placci A, Pluquet A, Polesello G, Pollmann D, Popov B, Poulsen C, Rathouit P, Reno R, Renzoni G, Rico J, Riemann P, Roda C, Rubbia A, Salvatore F, Schahmaneche K, Schmidt B, Schmidt T, Segneri G, Sevior M, Sillou D, Soler FJP, Sozzi G, Steele D, Steininger M, Stiegler U, Stipcevic M, Stolarczyk T, Tareb Reyes M, Taylor GN, Tereshchenko V, Toropin A, Touchard AM, Tovey SN, Tran MT, Tsesmelis E, Ulrichs J, Vacavant L, Valdata Nappi M, Valuev V, Vannucci F, Varvell KE, Veltri M, Vercesi V, Verkindt D, Vieira JM, Vinogradova T, Vo MK, Volkov S, Weber FV, Weisse T, Wilson FF, Winton LJ, Yabsley BD, Zaccone H, Zuber K, Zuccon P., ORESTANO, DOMIZIA, Astier, P, Autiero, D, Baldisseri, A, Baldo Ceolin, M, Ballocchi, G, Banner, M, Bassompierre, G, Benslama, K, Besson, N, Bird, I, Blumenfeld, B, Bobisut, F, Bouchez, J, Boyd, S, Bueno, A, Bunyatov, S, Camilleri, L, Cardini, A, Cattaneo, Pw, Cavasinni, V, Cervera Villanueva, A, Collazuol, G, Conforto, G, Conta, C, Contalbrigo, M, Cousins, R, Daniels, D, Degaudenzi, H, Del Prete, T, De Santo, A, Dignan, T, Di Lella, L, Silva, Ede, Donnelly, Ij, Dumarchez, J, Ellis, M, Fazio, T, Feldman, Gj, Ferrari, R, Ferrere, D, Flaminio, V, Fraternali, M, Gaillard, Jm, Gandolfo, A, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S, Godley, A, Gomez Cadenas, Jj, Gosset, J, Gossling, C, Gouanere, M, Grant, A, Graziani, G, Guglielmi, A, Hagner, C, Hernando, J, Hubbard, D, Hurst, P, Hyett, N, Iacopini, E, Joseph, C, Juget, F, Kirsanov, M, Klimov, O, Kokkonen, J, Kovzelev, A, Krasnoperov, A, Kuznetsov, Ve, Lacaprara, S, Lachaud, C, Lakic, B, Lanza, A, La Rotonda, L, Laveder, M, Letessier Selvon, A, Levy, Jm, Linssen, L, Ljubicic, A, Long, J, Lupi, A, Manola Poggioli, E, Marchionni, A, Martelli, F, Mechain, X, Mendiburu, Jp, Meyer, Jp, Mezzetto, M, Mishra, Sr, Moorhead, Gf, Mossuz, L, Nedelec, P, Nefedov, Y, Nguyen Mau, C, Orestano, Domizia, Pastore, F, Peak, L, Pennacchio, E, Pessard, H, Petti, R, Placci, A, Pluquet, A, Polesello, G, Pollmann, D, Popov, B, Poulsen, C, Rathouit, P, Reno, R, Renzoni, G, Rico, J, Riemann, P, Roda, C, Rubbia, A, Salvatore, F, Schahmaneche, K, Schmidt, B, Schmidt, T, Segneri, G, Sevior, M, Sillou, D, Soler, Fjp, Sozzi, G, Steele, D, Steininger, M, Stiegler, U, Stipcevic, M, Stolarczyk, T, Tareb Reyes, M, Taylor, Gn, Tereshchenko, V, Toropin, A, Touchard, Am, Tovey, Sn, Tran, Mt, Tsesmelis, E, Ulrichs, J, Vacavant, L, Valdata Nappi, M, Valuev, V, Vannucci, F, Varvell, Ke, Veltri, M, Vercesi, V, Verkindt, D, Vieira, Jm, Vinogradova, T, Vo, Mk, Volkov, S, Weber, Fv, Weisse, T, Wilson, Ff, Winton, Lj, Yabsley, Bd, Zaccone, H, Zuber, K, and Zuccon, P.

Subjects
High Energy Physics::Experiment
Abstract

With additional data and improved algorithms, we have enhanced the sensitivity of our appearance search for nu(mu) --> nu(tau) oscillations in the NOMAD detector in the CERN-SPS wide-band neutrino beam. The search uses kinematic criteria to identify nu(tau) charged current interactions followed by decay of the tau(-) to one of several decay modes. Our "blind'' analyses of deep-inelastic scattering data taken in 1996 and 1997, combined with consistent reanalyses of previously reported 1995 data, yield no oscillation signal. For the two-family oscillation scenario, we present the contour outlining a 90% C.L. confidence region in the sin(2)2 theta(mu tau) - Delta m(2) plane. At large Delta m(2) the confidence region includes sin(2)2 theta(mu tau) < 1.2 X 10(-3) (a limit 3.5 times more stringent than in our previous publication), while at sin(2)2 theta(mu tau) = 1 the confidence region includes Delta m(2) < 1.2 eV(2)/c(4). (C) 1999 Published by Elsevier Science B.V. All rights reserved.

Published
1999

23. A study of the transverse fluctuations of hadronic showers in the NOMAD electromagnetic calorimeter RID C-6672-2008

Author

Autiero D, Baldo Ceolin M, Bobisut F, Camilleri L, Cattaneo PW, Cavasinni V, Collazuol GM, Conforto G, Conta C, Contalbrigo M, Del Prete T, De Santo A, Di Lella L, Ferrari R, Flaminio V, Fraternali M, Gibin D, Gninenko SN, Graziani G, Guglielmi A, Iacopini E, Kirsanov MM, Kovzelev AV, Lacaprara S, La Rotonda L, Lanza A, Laveder M, Lupi A, Marchionni A, Martelli F, Mezzetto M, Pastore F, Pennacchio E, Petti R, Polesello G, Renzoni G, Roda C, Rubbia A, Salvatore F, Sconza A, Toropin AN, Valdata Nappi M, Veltri M, Vercesi V, Volkov SA, ORESTANO, DOMIZIA, Autiero, D, Baldo Ceolin, M, Bobisut, F, Camilleri, L, Cattaneo, Pw, Cavasinni, V, Collazuol, Gm, Conforto, G, Conta, C, Contalbrigo, M, Del Prete, T, De Santo, A, Di Lella, L, Ferrari, R, Flaminio, V, Fraternali, M, Gibin, D, Gninenko, Sn, Graziani, G, Guglielmi, A, Iacopini, E, Kirsanov, Mm, Kovzelev, Av, Lacaprara, S, La Rotonda, L, Lanza, A, Laveder, M, Lupi, A, Marchionni, A, Martelli, F, Mezzetto, M, Orestano, Domizia, Pastore, F, Pennacchio, E, Petti, R, Polesello, G, Renzoni, G, Roda, C, Rubbia, A, Salvatore, F, Sconza, A, Toropin, An, Valdata Nappi, M, Veltri, M, Vercesi, V, and Volkov, Sa

Subjects
Physics::Instrumentation and Detectors, High Energy Physics::Experiment, Nuclear Experiment
Abstract

The transverse shower shape of the energy deposition of hadrons in the NOMAD lead glass calorimeter has been studied by exposing a prototype of this calorimeter to pion test beams of various momenta and incident angles. Large event-to-event fluctuations in the shower shape and significant energy depositions far from the incident hadron were observed making it difficult to associate all the deposited energy to the incident hadron that caused it. Since in the NOMAD detector the momenta of charged hadrons are measured by a magnetic spectrometer, such an association is necessary to be able to subtract from the calorimeter ail the energy caused by the observed charged hadrons in order to avoid double counting. Probability functions based on the measurements have been developed to describe fluctuations of the lateral shower shape. Starting from these Functions, an algorithm is developed for identifying the energy deposition associated to a charged hadron. The identification and separation of overlapping showers based on these functions is also discussed. The Monte Carlo simulation of the calorimeter reproduces the test beam data well therefore allowing the application of the algorithm at angles and momenta not studied in the test beam. (C) 1998 Elsevier Science B.V. All rights reserved.

Published
1998

24. A search for nu(mu)->nu(tau) oscillations using the NOMAD detector RID B-6634-2009 RID C-6672-2008

Author

Altegoer, J, Angelini, Carlo, Astier, P, Autiero, D, Baldisseri, A, Baldo Ceolin, M, Ballocchi, G, Banner, M, Basa, S, Bassompierre, G, Benslama, K, Besson, N, Bird, I, Blumenfeld, B, Bobisut, F, Bouchez, J, Boyd, S, Bueno, A, Bunyatov, S, Camilleri, L, Cardini, A, Castera, A, Cattaneo, Pw, Cavasinni, Vincenzo, Cervera Villanueva, A, Collazuol, G, Conforto, G, Conta, C, Contalbrigo, M, Cousins, R, Daniels, D, Degaudenzi, H, Del Prete, T, De Santo, A, Dignan, T, Di Lella, L, Silva, Ede, Donnelly, Ij, Dumarchez, J, Fazio, T, Feldman, Gj, Ferrari, R, Ferrere, D, Flaminio, V, Fraternali, M, Fumagalli, G, Gaillard, Jm, Galumian, P, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S, Gomez Cadenas JJ, Gosset, J, Gossling, C, Gouanere, M, Grant, A, Graziani, G, Guglielmi, A, Hagner, C, Hernando, J, Hubbard, D, Hurst, P, Hyett, N, Iacopini, E, Joseph, C, Juget, F, Kekez, D, Khomenko, B, Kirsanov, M, Klimov, O, Kokkonen, J, Kovzelev, A, Kuznetsov, Ve, Lacaprara, S, Lanza, A, La Rotonda, L, Laveder, M, Lazzeroni, C, Letessier Selvon, A, Levy, Jm, Linssen, L, Ljubicic, A, Long, J, Lupi, A, Manola Poggioli, E, Marchionni, A, Martelli, F, Mechain, X, Mendiburu, Jp, Meyer, Jp, Mezzetto, M, Mishra, Sr, Moorhead, Gf, Mossuz, L, Nedelec, P, Nefedov, Y, Nguyen Mau, C, Orestano, D, Pastore, F, Peak, Ls, Pennacchio, E, Perroud, Jp, Pessard, H, Petti, R, Placci, A, Plothow Besch, H, Pluquet, A, Polesello, G, Pollmann, D, Pope, Bg, Popov, B, Poulsen, C, Rathouit, P, Renzoni, G, Roda, CHIARA MARIA ANGELA, Rubbia, A, Salvatore, F, Scannicchio, D, Schahmaneche, K, Schmidt, B, Sconza, A, Serrano, M, Sevior, M, Sillou, D, Soler, Fjp, Sozzi, G, Steele, D, Steffen, P, Steininger, M, Stiegler, U, Stipcevic, M, Stolarczyk, T, Tareb Reyes, M, Taylor, Gn, Tereshchenko, V, Toropin, A, Touchard, Am, Tovey, Sn, Tran, Mt, Tsesmelis, E, Ulrichs, J, Uros, V, Vacavant, L, Valdata Nappi, M, Valuev, V, Vannucci, F, Varvell, Ke, Veltri, M, Vercesi, V, Verkindt, D, Vieira, Jm, Vinogradova, T, Vo, Mk, Volkov, S, Weber, Fv, Weisse, T, Werlen, M, Wilson, Ff, Winton, Lj, Yabsley, Bd, Zaccone, H, Zuber, K., Altegoer, J, Angelini, C, Astier, P, Autiero, D, Baldisseri, A, Baldo Ceolin, M, Ballocchi, G, Banner, M, Basa, S, Bassompierre, G, Benslama, K, Besson, N, Bird, I, Blumenfeld, B, Bobisut, F, Bouchez, J, Boyd, S, Bueno, A, Bunyatov, S, Camilleri, L, Cardini, A, Castera, A, Cattaneo, Pw, Cavasinni, V, Cervera Villanueva, A, Collazuol, G, Conforto, G, Conta, C, Contalbrigo, M, Cousins, R, Daniels, D, Degaudenzi, H, Del Prete, T, De Santo, A, Dignan, T, Di Lella, L, Silva, Ede, Donnelly, Ij, Dumarchez, J, Fazio, T, Feldman, Gj, Ferrari, R, Ferrere, D, Flaminio, V, Fraternali, M, Fumagalli, G, Gaillard, Jm, Galumian, P, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S, Gomez Cadenas, Jj, Gosset, J, Gossling, C, Gouanere, M, Grant, A, Graziani, G, Guglielmi, A, Hagner, C, Hernando, J, Hubbard, D, Hurst, P, Hyett, N, Iacopini, E, Joseph, C, Juget, F, Kekez, D, Khomenko, B, Kirsanov, M, Klimov, O, Kokkonen, J, Kovzelev, A, Kuznetsov, Ve, Lacaprara, S, Lanza, A, La Rotonda, L, Laveder, M, Lazzeroni, C, Letessier Selvon, A, Levy, Jm, Linssen, L, Ljubicic, A, Long, J, Lupi, A, Manola Poggioli, E, Marchionni, A, Martelli, F, Mechain, X, Mendiburu, Jp, Meyer, Jp, Mezzetto, M, Mishra, Sr, Moorhead, Gf, Mossuz, L, Nedelec, P, Nefedov, Y, Nguyen Mau, C, Orestano, Domizia, Pastore, F, Peak, L, Pennacchio, E, Perroud, Jp, Pessard, H, Petti, R, Placci, A, Plothow Besch, H, Pluquet, A, Polesello, G, Pollmann, D, Pope, Bg, Popov, B, Poulsen, C, Rathouit, P, Renzoni, G, Roda, C, Rubbia, A, Salvatore, F, Scannicchio, D, Schahmaneche, K, Schmidt, B, Sconza, A, Serrano, M, Sevior, M, Sillou, D, Soler, Fjp, Sozzi, G, Steele, D, Steffen, P, Steininger, M, Stiegler, U, Stipcevic, M, Stolarczyk, T, Tareb Reyes, M, Taylor, Gn, Tereshchenko, V, Toropin, A, Touchard, Am, Tovey, Sn, Tran, Mt, Tsesmelis, E, Ulrichs, J, Uros, V, Vacavant, L, Valdata Nappi, M, Valuev, V, Vannucci, F, Varvell, Ke, Veltri, M, Vercesi, V, Verkindt, D, Vieira, Jm, Vinogradova, T, Vo, Mk, Volkov, S, Weber, Fv, Weisse, T, Werlen, M, Wilson, Ff, Winton, Lj, Yabsley, Bd, Zaccone, H, and Zuber, K.

Subjects
High Energy Physics::Experiment
Abstract

NOMAD is a neutrino oscillation experiment designed to search for v(tau) appearance in the CERN-SPS wide band v(mu) beam. Signal detection relies on the identification of I: charged current interactions using kinematic criteria. The analysis of the 1995 data sample yields no oscillation signal. Combining all studied tau decay modes, a limit of sin(2)2 theta(mu tau) < 4.2 x 10(-3) is obtained for large Delta m(2) at the 90% confidence level. (C) 1998 Elsevier Science B.V. All rights reserved.

Published
1998

25. The NOMAD experiment at the CERN SPS RID B-6634-2009 RID C-6672-2008

Author

Altegoer, J, Anfreville, M, Angelini, Carlo, Astier, P, Authier, M, Autiero, D, Baldisseri, A, Baldo Ceolin, M, Ballocchi, G, Banner, M, Basa, S, Bassompierre, G, Benslama, K, Bird, I, Blumenfeld, B, Bobisut, F, Bouchez, J, Bunyatov, S, Boyd, S, Bueno, A, Camilleri, L, Cardini, A, Castera, A, Cattaneo, Pw, Cavasinni, Vincenzo, Cavestro, V, Cloue, O, Conforto, G, Conta, C, Cousins, R, De Santo, A, Del Prete, T, Di Lella, L, Dignan, T, Silva, Ede, Donnelly, Lj, Dumarchez, J, Dumps, L, Engster, C, Fazio, T, Feldman, Gj, Ferrari, R, Ferrere, D, Flaminio, V, Fraternali, M, Fumagalli, G, Gaillard, Jm, Galumian, P, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S, Gomez Cadenas JJ, Gosset, J, Gossling, C, Gouanere, M, Grant, A, Graziani, G, Guglielmi, A, Hagner, C, Hernando, J, Hubbard, D, Hurst, P, Huta, W, Hyett, N, Iacopini, E, Joseph, C, Kirsanov, M, Kekez, D, Khomenko, B, Klimov, O, Kovzelev, A, Kuznetsov, V, Lanza, A, La Rotonda, L, Laveder, M, Lazzeroni, C, Letessier Selvon, A, Levy, Jm, Linssen, L, Ljubicic, A, Long, J, Lupi, A, Manola Poggioli, E, Marchionni, A, Martelli, F, Mendiburu, Jp, Meyer, Jp, Mezzetto, M, Mishra, Sr, Moorhead, Gf, Mossuz, L, Nedelec, P, Nefedov, Y, Nguyen Mau, C, Orestano, D, Passerieux, Jp, Pastore, F, Peak, Ls, Pennacchio, E, Perroud, Jp, Pessard, H, Petti, R, Petitpas, P, Placci, A, Plothow Besch, H, Pluquet, A, Poinsignon, J, Polesello, G, Pollmann, D, Pope, Bg, Popov, B, Poulsen, C, Rathouit, P, Renzoni, G, Roda, CHIARA MARIA ANGELA, Rubbia, A, Salvatore, F, Shahmaneche, K, Schmidt, B, Sconza, A, Serrano, M, Sevior, Me, Sillou, D, Sobczynski, C, Soler, Fjp, Sozzi, G, Steele, D, Steininger, M, Stipcevic, M, Stolarczyk, T, Taylor, Gn, Tereshchenko, S, Toropin, A, Touchard, Am, Tovey, Sn, Tran, Mt, Tsesmelis, E, Ulrichs, J, Uros, V, Valdata Nappi, M, Valuev, V, Vannucci, F, Varvell, Ke, Veltri, M, Vercesi, V, Verkindt, D, Vieira, Jm, Vo, Mk, Volkov, S, Weber, F, Weisse, T, Werlen, M, Wilson, Ff, Wicht, P, Winton, Lj, Yabsley, Bd, Zaccone, H., Altegoer, J, Anfreville, M, Angelini, C, Astier, P, Authier, M, Autiero, D, Baldisseri, A, Baldo Ceolin, M, Ballocchi, G, Banner, M, Basa, S, Bassompierre, G, Benslama, K, Bird, I, Blumenfeld, B, Bobisut, F, Bouchez, J, Bunyatov, S, Boyd, S, Bueno, A, Camilleri, L, Cardini, A, Castera, A, Cattaneo, Pw, Cavasinni, V, Cavestro, V, Cloue, O, Conforto, G, Conta, C, Cousins, R, De Santo, A, Del Prete, T, Di Lella, L, Dignan, T, Silva, Ede, Donnelly, Lj, Dumarchez, J, Dumps, L, Engster, C, Fazio, T, Feldman, Gj, Ferrari, R, Ferrere, D, Flaminio, V, Fraternali, M, Fumagalli, G, Gaillard, Jm, Galumian, P, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S, Gomez Cadenas, Jj, Gosset, J, Gossling, C, Gouanere, M, Grant, A, Graziani, G, Guglielmi, A, Hagner, C, Hernando, J, Hubbard, D, Hurst, P, Huta, W, Hyett, N, Iacopini, E, Joseph, C, Kirsanov, M, Kekez, D, Khomenko, B, Klimov, O, Kovzelev, A, Kuznetsov, V, Lanza, A, La Rotonda, L, Laveder, M, Lazzeroni, C, Letessier Selvon, A, Levy, Jm, Linssen, L, Ljubicic, A, Long, J, Lupi, A, Manola Poggioli, E, Marchionni, A, Martelli, F, Mendiburu, Jp, Meyer, Jp, Mezzetto, M, Mishra, Sr, Moorhead, Gf, Mossuz, L, Nedelec, P, Nefedov, Y, Nguyen Mau, C, Orestano, Domizia, Passerieux, Jp, Pastore, F, Peak, L, Pennacchio, E, Perroud, Jp, Pessard, H, Petti, R, Petitpas, P, Placci, A, Plothow Besch, H, Pluquet, A, Poinsignon, J, Polesello, G, Pollmann, D, Pope, Bg, Popov, B, Poulsen, C, Rathouit, P, Renzoni, G, Roda, C, Rubbia, A, Salvatore, F, Shahmaneche, K, Schmidt, B, Sconza, A, Serrano, M, Sevior, Me, Sillou, D, Sobczynski, C, Soler, Fjp, Sozzi, G, Steele, D, Steininger, M, Stipcevic, M, Stolarczyk, T, Taylor, Gn, Tereshchenko, S, Toropin, A, Touchard, Am, Tovey, Sn, Tran, Mt, Tsesmelis, E, Ulrichs, J, Uros, V, Valdata Nappi, M, Valuev, V, Vannucci, F, Varvell, Ke, Veltri, M, Vercesi, V, Verkindt, D, Vieira, Jm, Vo, Mk, Volkov, S, Weber, F, Weisse, T, Werlen, M, Wilson, Ff, Wicht, P, Winton, Lj, Yabsley, Bd, and Zaccone, H.

Subjects
Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract

The NOMAD experiment is a short base-line search for v(mu) - v(tau) oscillations in the CERN neutrino beam. The v(tau)'s are searched for through their charged current interactions followed by the observation of the resulting tau(-) through its electronic, muonic or hadronic decays. These decays are recognized using kinematical criteria necessitating the use of a light target which enables the reconstruction of individual particles produced in the neutrino interactions. This paper describes the various components of the NOMAD detector: the target and muon drift chambers, the electromagnetic and hadronic calorimeters, the preshower and transition radiation detectors and the veto and trigger scintillation counters. The beam and data acquisition system are also described. The quality of the reconstruction and individual particles is demonstrated through the ability of NOMAD to observe K-s(o)'s, Lambda(o)'s and pi(0)s. Finally, the observation of tau(-) through its electronic decay being one of the most promising channels in the search, the identification of electrons in NOMAD is discussed. (C) 1998 Elsevier Science B.V. All rights reserved.

Published
1998

28. The electromagnetic calorimeter of the NOMAD experiment RID C-6672-2008

Author

Autiero D, BaldoCeolin M, Barichello G, BianchiBonaiti V, Bobisut F, Cardini A, Cattaneo PW, Cavasinni V, Conta C, DelPrete T, DeSanto A, DiLella L, Ferrari R, Flaminio V, Fraternali M, Gibin D, Gninenko SN, Guglielmi A, Iacopini E, Kovzelev AV, LaRotonda L, Lanza A, Laveder M, Lazzeroni C, Livan M, Mezzetto M, Pastore F, Pennacchio E, Petti R, Polesello G, Renzoni G, Rimoldi A, Roda C, Sconza A, Sobczynski C, ValdataNappi M, Vascon M, Vercesi V, Visentin L, Volkov SA, ORESTANO, DOMIZIA, Autiero, D, Baldoceolin, M, Barichello, G, Bianchibonaiti, V, Bobisut, F, Cardini, A, Cattaneo, Pw, Cavasinni, V, Conta, C, Delprete, T, Desanto, A, Dilella, L, Ferrari, R, Flaminio, V, Fraternali, M, Gibin, D, Gninenko, Sn, Guglielmi, A, Iacopini, E, Kovzelev, Av, Larotonda, L, Lanza, A, Laveder, M, Lazzeroni, C, Livan, M, Mezzetto, M, Orestano, Domizia, Pastore, F, Pennacchio, E, Petti, R, Polesello, G, Renzoni, G, Rimoldi, A, Roda, C, Sconza, A, Sobczynski, C, Valdatanappi, M, Vascon, M, Vercesi, V, Visentin, L, and Volkov, Sa

Subjects
Physics::Instrumentation and Detectors, High Energy Physics::Experiment
Abstract

A description is given of the NOMAD electromagnetic calorimeter, consisting of 875 lead-glass counters read out by two-stage photomultipliers and a low noise electronic chain. The detector operates in a 0.4 T magnetic field transverse to the counter axis. The paper discusses the design criteria, the lead-glass characteristics, the properties of the read out chain and provides a summary of the calorimeter performance.

Published
1996

32. Hadron energy reconstruction for the ATLAS calorimetry in the framework of the non-parametrical method

Author

Akhmadaliev, S Amaral, P Ambrosini, G Amorim, A and Anderson, K Andrieux, ML Aubert, B Auge, E Badaud, F and Baisin, L Barreiro, F Battistoni, G Bazan, A Bazizi, K and Belymam, A Benchckroun, D Berglund, S Berset, JC and Blanchot, G Bogush, A Bohm, C Boldea, V Bonivento, W and Bosman, M Bouhemaid, N Breton, D Brette, P Bromberg, C and Budagov, J Burdin, S Caloba, L Camarena, F Camin, DV and Canton, B Caprini, M Carvalho, J Casado, P Castillo, MV Cavalli, D Cavalli-Sforza, M Cavasinni, V Chadelas, R and Chalifour, M Chekhtman, L Chevalley, JL Chirikov-Zorin, I Chlachidze, G Citterio, M Cleland, WE Clement, C and Cobal, M Cogswell, F Colas, J Collot, J Cologna, S and Constantinescu, S Costa, G Costanzo, D Crouau, M Daudon, F David, J David, M Davidek, T Dawson, J De, K and de la Taille, C Del Peso, J Del Prete, T de Saintignon, P and Di Girolamo, B Dinkespiller, B Dita, S Dodd, J and Dolejsi, J Dolezal, Z Downing, R Dugne, JJ Dzahini, D and Efthymiopoulos, I Errede, D Errede, S Evans, H and Eynard, G Fassi, F Fassnacht, P Ferrari, A Ferrari, A and Ferrer, A Flaminio, V Fournier, D Fumagalli, G and Gallas, E Gaspar, MG Giakoumopoulou, V Gianotti, F and Gildemeister, O Giokaris, N Glagolev, V Glebov, V Gomes, A Gonzalez, V De la Hoz, SG Grabsky, V Grauges, E and Grenier, P Hakopian, H Haney, M Hebrard, C Henriques, A and Hervas, L Higon, E Holmgren, S Hostachy, JY and Hoummada, A Huston, J Imbault, D Ivanyushenkov, Y and Jezequel, S Johansson, E Jon-And, K Jones, R Juste, A and Kakurin, S Karyukhin, A Khokhlov, Y Khubua, J and Klyukhin, V Kolachev, G Kopikov, S Kostrikov, M Kozlov, V Krivkova, P Kukhtin, V Kulagin, M Kulchitsky, Y and Kuzmin, M Labarga, L Laborie, G Lacour, D Laforge, B and Lami, S Lapin, V Le Dortz, O Lefebvre, M Le Flour, T and Leitner, R Leltchouk, M Li, J Liablin, M Linossier, O and Lissauer, D Lobkowicz, F Lokajicek, M Lomakin, Y and Amengual, JML Lund-Jensen, B Maio, A Makowiecki, D and Malyukov, S Mandelli, L Mansoulie, B Mapelli, L Marin, CP Marrocchesi, P Marroquim, F Martin, P Maslennikov, A and Massol, N Mataix, L Mazzanti, M Mazzoni, E Merritt, F Michel, B Miller, R Minashvili, I Miralles, L and Mnatsakanian, E Monnier, E Montarou, G Mornacchi, G and Moynot, M Muanza, GS Nayman, P Nemecek, S Nessi, M and Nicoleau, S Niculescu, M Noppe, JM Onofre, A Pallin, D and Pantea, D Paoletti, R Park, IC Parrour, G Parsons, J and Pereira, A Perini, L Perlas, JA Perrodo, P Pilcher, J Pinhao, J Plothow-Besch, H Poggioli, L Poirot, S and Price, L Protopopov, Y Proudfoot, J Puzo, P Radeka, V and Rahm, D Reinmuth, G Renzoni, G Resica, S Resconi, S and Richards, R Richer, JP Roda, C Rodier, S Roldan, J and Romance, JB Romance, V Romero, P Rossel, F and Russakovich, N Sala, P Sanchis, E Sanders, H Santoni, C and Santos, J Sauvage, D Sauvage, G Sawyer, L Says, LP and Schaffer, AC Schwemling, P Schwindling, J Seguin-Moreau, N Seidl, W Seixas, JM Sellden, B Seman, M Semenov, A and Serin, L Shaldaev, E Shochet, M Sidorov, V Silva, J and Simaitis, V Simion, S Sissakian, A Snopkov, R and Soderqvist, J Solodkov, A Soloviev, A Soloviev, I and Sonderegger, P Soustruznik, K Spano, F Spiwoks, R and Stanek, R Starchenko, E Stavina, P Stephens, R Suk, M and Surkov, A Sykora, I Takai, H Tang, F Tardell, S and Tartarelli, F Tas, P Teiger, J Thaler, J Thion, J and Tikhonov, Y Tisserant, S Tokar, S Topilin, N Trka, Z and Turcotte, M Valkar, S Varanda, MJ Vartapetian, A and Vazeille, F Vichou, I Vinogradov, V Vorozhtsov, S and Vuillemin, V White, A Wielers, M Wingerter-Seez, I and Wolters, H Yamdagni, N Yosef, C Zaitsev, A Zitoun, R and Zolnierowski, YP

Subjects
Physics::Instrumentation and Detectors, High Energy Physics::Experiment, Nuclear Experiment
Abstract

This paper discusses hadron energy reconstruction for the ATLAS barrel prototype combined calorimeter (consisting of a lead-liquid argon electromagnetic part and an iron-scintillator hadronic part) in the framework of the non-parametrical method. The non-parametrical method utilizes only the known e/h ratios and the electron calibration constants and does not require the determination of any parameters by a minimization technique. Thus, this technique lends itself to an easy use in a first level trigger. The reconstructed mean values of the hadron energies are within +/-1% of the true values and the fractional energy resolution is [(58+/-3)%/rootE+(2.5+/-0.3)%]circle plus(1.7+/-0.2)/E. The value of the e/h ratio obtained for the electromagnetic compartment of the combined calorimeter is 1.74+/-0.04 and agrees with the prediction that e/h > 1.66 for this electromagnetic calorimeter. Results of a study of the longitudinal hadronic shower development are also presented. The data have been taken in the H8 beam line of the CERN SPS using pions of energies from 10 to 300 GeV. (C) 2002 Elsevier Science B.V. All rights reserved.

Published
2002

38. A precise measurement of 180 GeV muon energy losses in iron

Author

Amaral, P., Amorim, A., Anderson, K., Artikov, A., Benetta, R., Berglund, S., Biscarat, C., Blanch, O., Blanchot, G., Bogush, A., Boehm, C., Boldea, V., Borisov, O., Bosman, M., Bromberg, C., Bravo, S., Budagov Yu, A., Burdin, S., Caloba, L., Camarena, F., Carvalho, J., Castillo, M V., Cavalli Sforza, T., Cavasinni, V., Cerqueira, a S., Chadelas, R., Chirikov Zorin, I., Chlachidze, G., Cobal, M., Cogswell, F., Cologna, S., Constantinescu, S., Costanzo, D., Cowan, B., Crouau, M., Daudon, F., David, M., Davidek, T., Dawson, J., De, K., Delfino, M., del Prete, T., de Santo, A., Di Girolamo, B., Dita, S., Downing, R., Engstroem, M., Errede, D., Errede, S., Fassi, F., Fenyuk, A., Ferrer, A., Flaminio, V., Flix, J., Garabik, R., Gil, I., Gildemeister, O., Glagoley, V., Gomes, A., Gonzalez de La Hoz, S., Grabski, V., Grenier, P., Hakopian, H., Haney, M., Hellman, S., Henriques, A., Hebrard, C., Higon, E., Holik, P., Holmgren, S., Hruska, I., Huston, J., Jo And, K., Kakurin, S., Karyukhin, A., Khubua, J., Kopikov, S., Krivkova, P., Kukhtin, V., Jkulchitsky, Y., Kuzmin, M., Lami, S., Lapin, V., Lazzeroni, C., Lebedev, A., Leitner, R., Li, J., Lomakin, Y., Lomakina, O., Lokajicek, M., Lopez-Amengual, J M., Maio, A., Malyukov, S., Marroquin, F., Mataix, L., Mazzoni, E., Merritt, F S., Miller, R., Minashvili, I., Miralles, L., Montarou, Gerard, Nemecek, S., Nessi, M., Onofre, A., Ostankov, a P., Pacheco, A., Pallin, D., Pantea, D., Paoletti, R., Park, I C., Pilcher, J E., Pinhao, J., Price, L., Proudfoot, J., Pukhov, O., Reinmuth, G., Renzoni, G., Richards, R., Roda, C., Roldan, J., Romance, J B., Romanov, V., Rosnet, P., Ruiz, H., Rusakovitch, N., Sanchis, E., Sanders, H., Santoni, C., Santo, J., Says, L. P., Seixas, J M., Sellden, B., Semenov, A., Shcelchkov, A., Shochet, M., Silva, J., Simaitis, V., Sissakian, a N., Solodkov, A., Solovyanov, O., Sosebee, M., Soustruznik, K., Spano, F., Stanek, R., Starchenko, E., Stavina, Op., Suk, M., Sykora, I., Tang, F., Tas, P., Thaler, J., Thome Filho, Z D., Tokar, S., Topilin, N., Valklar, S., Varanda, M J., Vartapetian, A., Vazeille, F., Vichou, I., Vinogradov, V., Vorozhtsov, S., White, A., Wolters, H., Yamdagni, N., Yarygin, G., Yosef, C., Zaitsev, A., Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and ATLAS

Subjects
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment
Abstract

The energy loss spectrum of 180 GeV muons has been measured with the 5.6 m long finely segmented Module 0 of the ATLAS hadron tile calorimeter at the CERN SPS. The differential probability dP/d nu per radiation length of a fractional energy loss nu = Delta E/sub mu //E /sub mu / has been measured in the range 0.025 or= nu or=0.97; it is compared with theoretical predictions for energy losses due to bremsstrahlung, production of electron-positron pairs, and energetic knock-on electrons. The iron elastic form factor correction Delta /sub Fe//sup el/=1.63+or-0.17/sub stat/+or-023/sub syst$/ -/sub 0.14 //sup +0.20//sub theor/ to muon bremsstrahlung in the region of no screening of the nucleus by atomic electrons has been measured for the first time, and is compared with different theoretical predictions. (31 refs).

Published
2001

50. A More Sensitive Search for $\nu_{\mu} \to \nu_{\tau}$ Oscillations in NOMAD

Author

Astier, Pierre, Autiero, D, Baldisseri, Alberto, Baldo-Ceolin, Massimilla, Ballocchi, G, Banner, M, Bassompierre, Gabriel, Benslama, K, Besson, N, Bird, I G, Blumenfeld, B, Bobisut, F, Bouchez, J, Boyd, S, Bueno, A G, Bunyatov, S A, Camilleri, L L, Cardini, A, Cattaneo, Paolo Walter, Cavasinni, V, Cervera-Villanueva, A, Collazuol, G, Conforto, G, Conta, C, Contalbrigo, M, Cousins, R D, Daniels, D C, Degaudenzi, H M, Del Prete, T, De Santo, A, Dignan, T, Di Lella, L, do Couto e Silva, E, Donnelly, I J, Dumarchez, J, Ellis, M, Fazio, T, Feldman, G J, Ferrari, R, Ferrère, D, Flaminio, Vincenzo, Fraternali, M, Gaillard, Jean-Marc, Gandolfo, A, Gangler, E, Geiser, A, Geppert, D, Gibin, D, Gninenko, S N, Godley, A, Gómez-Cadenas, J J, Gosset, J, Gössling, C, Gouanère, M, Grant, A, Graziani, G, Guglielmi, A M, Hagner, C, Hernando, J, Hubbard, D B, Hurst, P, Hyett, N, Iacopini, E, Joseph, C L, Juget, F R, Kirsanov, M M, Klimov, O L, Kokkonen, J, Kovzelev, A, Krasnoperov, A V, Kuznetsov, V E, Lacaprara, S, Lachaud, C, Lakic, B, Lanza, A, La Rotonda, L, Laveder, M, Letessier-Selvon, A A, Lévy, J M, Linssen, Lucie, Ljubicic, A, Long, J, Lupi, A, Manola-Poggioli, E, Marchionni, A, Martelli, F, Méchain, X, Mendiburu, J P, Meyer, J P, Mezzetto, Mauro, Mishra, S R, Moorhead, G F, Mossuz, L, Nédélec, P, Nefedov, Yu A, Nguyen-Mau, C, Orestano, D, Pastore, F, Peak, L S, Pennacchio, E, Pessard, H, Petti, R, Placci, Alfredo, Pluquet, A, Polesello, G, Pollmann, D, Popov, B, Poulsen, C, Rathouit, P, Renò, R, Renzoni, G, Rico, J, Riemann, P, Roda, C, Rubbia, André, Salvatore, F, Schahmaneche, K, Schmidt, B, Schmidt, T, Segneri, G, Sevior, M E, Sillou, D, Soler, F J P, Sozzi, G, Steele, D, Steininger, M, Stiegler, U, Stipcevic, M, Stolarczyk, T, Tareb-Reyes, M, Taylor, G N, Tereshchenko, V V, Toropin, A N, Touchard, A M, Tovey, Stuart N, Tran, M T, Tsesmelis, E, Ulrichs, J, Vacavant, L, Valdata-Nappi, M, Valuev, V Yu, Vannucci, François, Varvell, K E, Veltri, M, Vercesi, V, Verkindt, D, Vieira, J M, Vinogradova, T G, Vo, M K, Volkov, S, Weber, F V, Weisse, T, Wilson, F F, Winton, L J, Yabsley, B D, Zaccone, Henri, Zuber, K, and Zuccon, P

Subjects
High Energy Physics::Experiment, Particle Physics - Experiment
Abstract

With additional data and improved algorithms, we have enhanced the sensitivity of our appearance search for $\numunutau$ oscillations in the NOMAD detector in the CERN-SPS wide-band neutrino beam. The search uses kinematic criteria to identify $\nutau$ charged current interactions followed by decay of the $\tau^-$ to one of several decay modes. Our ``blind'' analyses of deep-inelastic scattering data taken in 1996 and 1997, combined with consistent reanalyses of previously reported 1995 data, yield no oscillation signal. For the two-family oscillation scenario, we present the contour outlining a 90\% C.L. confidence region in the $\sin^22\theta_{\mu \tau} - \Delta m^2$ plane. At large $\Delta m^2$, the confidence region includes $\sin^22\theta_{\mu\tau}\

Published
1999

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