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20501por Sguazzoni, G“…The results presented here are based on ALEPH data sample collected at energies up to 202GeV. The report is organised as follows: the chapter 1 is a short introduction to Supersymme- try and its motivations compared with weak aspects of the Standard Model. …”
Publicado 1999
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20502por Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., Baldit, A., Bedjidian, M., Beole, S., Boldea, V., Bordalo, P., Borenstein, S.R., Borges, G., Bussiere, A., Capelli, L., Castor, J., Castanier, C., Chaurand, B., Cheynis, B., Chiavassa, E., Cicalo, C., Claudino, T., Comets, M.P., Constans, N., Constantinescu, S., Cortese, P., Cruz, J., De Marco, N., De Falco, A., Dellacasa, G., Devaux, A., Dita, S., Drapier, O., Espagnon, B., Fargeix, J., Force, P., Gallio, M., Gavrilov, Y.K., Gerschel, C., Giubellino, P., Golubeva, M.B., Gonin, M., Grigorian, A.A., Grigorian, S., Grossiord, J.Y., Guber, F.F., Guichard, A., Gulkanyan, H., Hakobyan, R., Haroutunian, R., Idzik, M., Jouan, D., Karavitcheva, T.L., Kluberg, L., Kurepin, A.B., Le Bornec, Y., Lourenco, C., Macciotta, P., Cormick, M.Mac, Marzari-Chiesa, A., Masera, M., Masoni, A., Monteno, M., Musso, A., Petiau, P., Piccotti, A., Pizzi, J.R., Prado da Silva, W.L., Prino, F., Puddu, G., Quintans, C., Ramos, S., Ramello, L., Rato Mendes, P., Riccati, L., Romana, A., Santos, H., Saturnini, P., Scalas, E., Scomparin, E., Serci, S., Shahoyan, R., Sigaudo, F., Silva, S., Sitta, M., Sonderegger, P., Tarrago, X., Topilskaya, N.S., Usai, G.L., Vercellin, E., Villatte, L., Willis, N.“…The J/$\psi$ production in 158 A GeV Pb-Pb interactions is studied, in the dimuon decay channel, as a function of centrality, as measured with the electromagnetic or with the very forward calorimeters. …”
Publicado 2001
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20503por Kayis-Topaksu, A, Onengüt, G, Van Dantzig, R, De Jong, M, Melzer, O, Oldeman, R G C, Pesen, E, Visschers, J L, Güler, M, Serin-Zeyrek, M, Sever, R, Tolun, P, Zeyrek, M T, Armenise, N, Catanesi, M G, De Serio, M, Ieva, M, Muciaccia, M T, Radicioni, E, Simone, S, Bülte, A, Winter, Klaus, El-Aidi, R, Van de Vyver, B, Vilain, P, Wilquet, G, Saitta, B, Di Capua, E, Ogawa, S, Shibuya, H, Artamonov, S A, Chizhov, M V, Doucet, M, Kolev, D, Meinhard, H, Panman, J, Papadopoulos, I M, Ricciardi, S, Rozanov, A N, Tsenov, R V, Uiterwijk, J W E, Zucchelli, P, Goldberg, J, Chikawa, M, Arik, E, Song, J S, Yoon, C S, Kodama, K, Ushida, N, Aoki, S, Hara, T, Delbar, T, Favart, D, Grégoire, G, Kalinin, S, Makhlyoueva, I V, Gorbunov, P, Khovanskii, V D, Shamanov, V V, Tsukerman, I, Bruski, N, Frekers, D, Hoshino, K, Komatsu, M, Miyanishi, M, Nakamura, M, Nakano, T, Narita, K, Niu, K, Niwa, K, Nonaka, N, Sato, O, Toshito, T, Buontempo, S, Castagneto, L, Cocco, A G, D'Ambrosio, N, De Lellis, G, Di Capua, F, De Rosa, G, Ereditato, A, Fiorillo, G, Kawamura, T, Messina, M, Migliozzi, P, Palladino, Vittorio, Strolin, P, Tioukov, V, Nakamura, K, Okusawa, T, Dore, U, Loverre, P F, Ludovici, L, Righini, P, Rosa, G, Santacesaria, R, Satta, A, Spada, F R, Barbuto, E, Bozza, C, Grella, G, Romano, G, Sirignano, C, Sorrentino, S, Sato, Y, Tezuka, I“…$\times 10^{-2}$ at 27 GeV average $\nu_\mu$ energy.…”
Publicado 2002
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20504por Mitra, A“…The gluino mass was resolved to $1372.6\pm^{101.3}_{\,63.8}$\,GeV after the full LHC integrated luminosity of $300\, \text{fb}^{-1}$.…”
Publicado 2002
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20505Publicado 2002“….\\ \\ The nucleus $^{31}$Ar, produced in a cold plasma ion source unit by the impact of a 1 GeV proton beam of 0.5 Hz frequency, had an average yield over one week of 1.5 $^{31}$Ar atoms/s. …”
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20506por Kayis-Topaksu, A, Onengüt, G, De Jong, M, Melzer, O, Oldeman, R G C, Pesen, E, Spada, F R, Van Dantzig, R, Visschers, J L, Güler, M, Serin-Zeyrek, M, Sever, R, Tolun, P, Zeyrek, M T, Armenise, N, Catanesi, M G, De Serio, M, Ieva, M, Muciaccia, M T, Radicioni, E, Simone, S, Bülte, A, Winter, Klaus, El-Aidi, R, Van de Vyver, B, Vilain, P, Wilquet, G, Saitta, B, Di Capua, E, Ogawa, S, Shibuya, H, Artamonov, S A, Chizhov, M, Doucet, M, Hristova, I R, Kawamura, T, Kolev, D, Meinhard, H, Panman, J, Papadopoulos, I M, Ricciardi, S, Rozanov, A, Tsenov, R V, Uiterwijk, J W E, Zucchelli, P, Goldberg, J, Chikawa, M, Arik, E, Song, J S, Yoon, C S, Kodama, K, Ushida, N, Aoki, S, Hara, T, Delbar, T, Favart, D, Grégoire, G, Kalinin, S, Makhlyoueva, I V, Gorbunov, P, Khovanskii, V D, Shamanov, V V, Tsukerman, I, Bruski, N, Frekers, D, Hoshino, K, Komatsu, M, Miyanishi, M, Nakamura, M, Nakano, T, Narita, K, Niu, K, Niwa, K, Nonaka, N, Sato, O, Toshito, T, Buontempo, S, Cocco, A G, D'Ambrosio, N, De Lellis, G, Di Capua, F, De Rosa, G, Ereditato, A, Fiorillo, G, Messina, M, Migliozzi, P, Pistillo, C, Scotto-Lavina, L, Strolin, P, Tioukov, V, Nakamura, K, Okusawa, T, Dore, U, Loverre, P F, Ludovici, L, Righini, P, Rosa, G, Santacesaria, R, Satta, A, Barbuto, E, Bozza, C, Grella, G, Romano, G, Sirignano, C, Sorrentino, S, Sato, Y, Tezuka, I“…The result for events with visible energy larger than 30~GeV, $B_\mu = 0.102 \pm 0.016 \, (stat.) \pm 0.010 \, (syst.)$, can be combined with the existing measurements of the dimuon rate to yield a value of $0.219 \pm 0.022$ for the magnitude of the Cabibbo--Kobayashi--Maskawa matrix element $|V_{cd}|$.…”
Publicado 2002
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20507
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20508“…In previous research, epitaxial Si PIN photodiodes produced by Centronic which will be used in the ATLAS semiconductor tracker have been irradiated with 1 MeV neutrons and 24 GeV protons with fluences up to an equivalent of $10^{15}$ 1 MeV neutrons (1,2) . …”
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20509por Aloisio, A, Carlino, G, Conventi, F, De Asmundis, R, Izzo, V, Migliaccio, A, Ciapetti, G, Di Mattia, A, Luci, C, Luminari, L, Nisati, A, Pastore, F, Petrolo, E, Vari, R, Veneziano, Stefano, Salamon, A“…The ATLAS Muon Spectrometer has been designed to perform stand-alone triggering and measurement of muon transverse momentum up to 1 TeV/c with good resolution (from 3% at 10 GeV/c up to 10% at 1 TeV/c). In the Barrel region of the Muon Spectrometer the Level-1 trigger is given by means of three layers of Resistive Plate Chamber detectors (RPC): a gaseous detector working in avalanche mode composed by two plates of high-resistivity bakelite and two orthogonal planes of read-out strips. …”
Publicado 2006
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20510por Müller, H, Pimenta, R, Yin, Z, Zhou, D, Cao, X, Li, Q, Liu, Y, Zou, F, Skaali, B, Awes, T C“…Due to the excellent correspondence of the output pulse shape with offline fit, a differential timing resolution of less than 1.5 ns between channels has been achieved at ca. 2 GeV, i.e. at 1.5% of the dynamic range of PHOS.…”
Publicado 2006
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20511por Vogel, J K, Armengaud, E, Avignone, F T, Betz, M, Brax, P, Brun, P, Cantatore, G, Carmona, J M, Carosi, G P, Caspers, F, Caspi, S, Cetin, S A, Chelouche, D, Christensen, F E, Dael, A, Dafni, T, Davenport, M, Derbin, A V, Desch, K, Diago, A, Döbrich, B, Dratchnev, I, Dudarev, A, Eleftheriadis, C, Fanourakis, G, Ferrer-Ribas, E, Galán, J, García, J A, Garza, J G, Geralis, T, Gimeno, B, Giomataris, I, Gninenko, S, Gómez, H, González-Díaz, D, Guendelman, E, Hailey, C J, Hiramatsu, T, Hoffmann, D H H, Horns, D, Iguaz, F J, Irastorza, I G, Isern, J, Imai, K, Jakobsen, A C, Jaeckel, J, Jakovčić, K, Kaminski, J, Kawasaki, M, Karuza, M, Krčmar, M, Kousouris, K, Krieger, C, Lakić, B, Limousin, O, Lindner, A, Liolios, A, Luzón, G, Matsuki, S, Muratova, V N, Nones, C, Ortega, I, Papaevangelou, T, Pivovaroff, M J, Raffelt, G, Redondo, J, Ringwald, A, Russenschuck, S, Ruz, J, Saikawa, K, Savvidis, I, Sekiguchi, T, Semertzidis, Y K, Shilon, I, Sikivie, P, Silva, H, ten Kate, H, Tomas, A, Troitsky, S, Vafeiadis, T, van Bibber, K, Vedrine, P, Villar, J A, Walckiers, L, Weltman, A, Wester, W, Yildiz, S C, Zioutas, K“…IAXO will achieve a sensitivity to the axion-photon coupling g aγ down to a few ×10 −12 GeV −1 for a wide range of axion masses up to ∼ 0 . 25 eV. …”
Publicado 2015
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20512por Salvioni, Ennio“…The latter give lower bounds in the range 700 - 800 GeV, implying that the exploration of the natural region has already started. …”
Publicado 2015
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20513
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20514por Grajek, Phillip“…We argue that annihilation of light (200 GeV), non-thermally produced wino-like LSP WIMPs can explain the excesses. …”
Publicado 2017
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20515por Festanti, Andrea“…A positive elliptic flow is observed in Pb-Pb collisions in the centrality class 30-50%, with a mean value of $0.204^{+0.099-0.036}$ in the interval $2< p_{T} < 6$ GeV/c, which decreases towards more central collisions. …”
Publicado 2016
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20516por Franchin, A, Ehrhart, S, Leppä, J, Nieminen, T, Gagné, S, Schobesberger, S, Wimmer, D, Duplissy, J, Riccobono, F, Dunne, E M, Rondo, L, Downard, A, Bianchi, F, Kupc, A, Tsagkogeorgas, G, Lehtipalo, K, Manninen, H E, Almeida, J, Amorim, A, Wagner, P E, Hansel, A, Kirkby, J, Kürten, A, Donahue, N M, Makhmutov, V, Mathot, S, Metzger, A, Petäjä, T, Schnitzhofer, R, Sipilä, M, Stozhkov, Y, Tomé, A, Kerminen, V -M, Carslaw, K, Curtius, J, Baltensperger, U, Kulmala, M“…We produced ions in the chamber using a 3.5 GeV $c^{−1}$ beam of positively charged pions $(π^+)$ generated by the CERN Proton Synchrotron (PS). …”
Publicado 2015
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20517por Härkönen, J, Tuovinen, E, Luukka, P, Gädda, A, Mäenpää, T, Tuominen, E, Arsenovich, T, Junkes, A, Wu, X, Li, Z“…The final proof of concept was obtained at the test beam with 200 GeV/c muons. For the non-irradiated detector the charge collection efficiency (CCE) was nearly 100% with a signal-to-noise ratio (S/N) of about 40, whereas for the 2×1015 neq/cm2 proton irradiated detector the CCE was 35%, when the sensor was biased at 500 V. …”
Publicado 2016
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20518por Dietrich, Janet“…This includes observing supersymmetric particles, which are predicted to have masses of several hundred GeV up to a few TeV. The subject of this thesis is the search for supersymmetric particles in final states with jets and missing transverse energy and the evaluation of the ATLAS discovery potential for supersymmetric particles in the Minimal Supersymmetric Standard Model (MSSM) parameter space for these channels. …”
Publicado 2017
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20519por Jennens, David“…The signal strength of best fit, for a Higgs boson mass of 125 GeV, is 2.3 ± 1.6. Instead, limits are placed on the rate at which the event rate might exceed the Standard Model expectation. …”
Publicado 2018
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20520por Longhin, Andrea, Ballerini, Giovanni, Berra, Alessandro, Boanta, Remus, Bonesini, Maurizio, Brizzolari, Claudia, Brunetti, Giulia, Calviani, Marco, Carturan, Sara, Cecchini, Stefano, Cindolo, Federico, Coffani, Alice, Collazuol, Gianmaria, Conti, Enrico, De Rosa, G, Gola, Alberto, Dal Corso, Flavio, Jollet, Cécile, Kudenko, Yuri, Laveder, Marco, Ludovici, Lucio, Magaletti, Lorenzo, Mandrioli, Gianni, Margotti, Anselmo, Mascagna, Valerio, Mauri, Nicoletta, Meregaglia, Anselmo, Mezzetto, Mauro, Nessi, Marzio, Paoloni, Alessandro, Pari, Michelangelo, Paternoster, Giovanni, Patrizii, Laura, Piemonte, Claudio, Pozzato, Michele, Prest, Michela, Pupilli, Fabio, Radicioni, Emilio, Riccio, Ciro, Soldani, Mattia, Sirri, Gabriele, Tenti, Matteo, Terranova, Francesco, Vallazza, Erik, Vesco, Michela, Votano, Lucia, Wildner, Elena, Catanesi, Maria Gabriella, Intonti, Rosanna Annalisa, Loverre, Pier Ferruccio, Ruggeri, Alan Cosimo“…Neutrino physics will require measurements of absolute neutrino cross sections at the GeV scale with exquisite (1%) precision in the near future. …”
Publicado 2018
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