Detector concepts

LCWS 2005 - 2005 International Linear Collider Workshop (2005)

Authors:

G Aarons, T Abe, J Abernathy, M Ablikim, H Abramowicz, D Adey, C Adloff, C Adolphsen, K Afanaciev, I Agapov, JK Ahn, H Aihara, M Akemoto, M Del CarmenAlabau, J Albert, H Albrecht, M Albrecht, D Alesini, G Alexander, J Alexander, W Allison, J Amann, R Amirikas, Q An, S Anami, B Ananthanarayan, T Anderson, L Andricek, M Anduze, M Anerella, N Anfimov, D Angal-Kalinin, S Antipov, C Antoine, M Aoki, A Aoza, S Aplin, R Appleby, Y Arai, S Araki, T Arkan, N Arnold, R Arnold, R Arnowitt, X Artru, K Arya, A Aryshev, E Asakawa, F Asiri, D Asner, M Atac, G Atoian, D Attié, JE Augustin, DB Augustine, B Ayres, T Aziz, D Baars, F Badaud, N Baddams, J Bagger, S Bai, D Bailey, IR Bailey, D Baker, NI Balalykin, JP Balbuena, JL Baldy, M Ball, M Ball, A Ballestrero, J Ballin, C Baltay, P Bambade, S Ban, H Band, K Bane, B Banerjee, S Barbanotti, D Barbareschi, A Barbaro-Galtieri, DP Barber, M Barbi, DY Bardin, B Barish, TL Barklow, R Barlow, VE Barnes, M Barone, C Bartels, V Bartsch, R Basu, M Battaglia, Y Batygin, J Baudot, U Baur, DE Baynham, C Beard, C Bebek, P Bechtle

Electron energy spectra, fluxes, and day-night asymmetries of 8B solar neutrinos from measurements with NaCl dissolved in the heavy-water detector at the Sudbury Neutrino Observatory

Physical Review C - Nuclear Physics 72:5 (2005)

Authors:

B Aharmim, SN Ahmed, AE Anthony, EW Beier, A Bellerive, M Bergevin, SD Biller, J Boger, MG Boulay, MG Bowler, TV Bullard, YD Chan, M Chen, X Chen, BT Cleveland, GA Cox, CA Currat, X Dai, F Dalnoki-Veress, H Deng, PJ Doe, RS Dosanjh, G Doucas, CA Duba, FA Duncan, M Dunford, JA Dunmore, ED Earle, SR Elliott, HC Evans, GT Ewan, J Farine, H Fergani, F Fleurot, JA Formaggio, K Frame, W Frati, BG Fulsom, N Gagnon, K Graham, DR Grant, RL Hahn, JC Hall, AL Hallin, ED Hallman, WB Handler, CK Hargrove, PJ Harvey, R Hazama, KM Heeger, L Heelan, WJ Heintzelman, J Heise, RL Helmer, RJ Hemingway, A Hime, C Howard, MA Howe, M Huang, P Jagam, NA Jelley, JR Klein, LL Kormos, MS Kos, A Krüger, C Kraus, CB Krauss, AV Krumins, T Kutter, CCM Kyba, H Labranche, R Lange, J Law, IT Lawson, KT Lesko, JR Leslie, I Levine, JC Loach, S Luoma, R MacLellan, S Majerus, HB Mak, J Maneira, AD Marino, N McCauley, AB McDonald, S McGee, G McGregor, C Mifflin, KKS Miknaitis, BA Moffat, CW Nally, MS Neubauer, BG Nickel, AJ Noble, EB Norman, NS Oblath, CE Okada, RW Ollerhead, JL Orrell

Abstract:

Results are reported from the complete salt phase of the Sudbury Neutrino Observatory experiment in which NaCl was dissolved in the H22O ("D2O") target. The addition of salt enhanced the signal from neutron capture as compared to the pure D2O detector. By making a statistical separation of charged-current events from other types based on event-isotropy criteria, the effective electron recoil energy spectrum has been extracted. In units of 106cm-2s-1, the total flux of active-flavor neutrinos from B8 decay in the Sun is found to be 4.94-0.21+0.21(stat)-0.34+0.38(syst) and the integral flux of electron neutrinos for an undistorted B8 spectrum is 1.68-0.06+0.06(stat)-0. 09+0.08(syst); the signal from (νx,e) elastic scattering is equivalent to an electron-neutrino flux of 2.35-0.22+0.22(stat)-0.15+0.15(syst). These results are consistent with those expected for neutrino oscillations with the so-called large mixing angle parameters and also with an undistorted spectrum. A search for matter-enhancement effects in the Earth through a possible day-night asymmetry in the charged-current integral rate is consistent with no asymmetry. Including results from other experiments, the best-fit values for two-neutrino mixing parameters are Δm2=(8.0-0.4+0.6)×10-5 eV2 and θ=33.9-2.2+2.4 degrees. © 2005 The American Physical Society.

Proposal of the next incarnation of accelerator test facility at kek for the international linear collider

Proceedings of the IEEE Particle Accelerator Conference 2005 (2005) 874-876

Authors:

S Araki, H Hayano, Y Higashi, Y Honda, K Kanazawa, K Kubo, T Kume, M Kuriki, S Kuroda, M Masuzawa, T Naito, T Okugi, R Sugahara, T Takahashi, T Tauchi, N Terunuma, N Toge, J Urakawa, V Vogel, H Yamaoka, K Yokoya, J Gao, W Liu, G Pei, J Wang, B Grishanov, P Logachev, F Podgorny, V Telnov, D Angal-Kalinin, R Appleby, J Jones, A Kalinin, O Napoly, J Payet, H Braun, D Schulte, F Zimmermann, T Takahashi, Y Iwashita, T Mihara, P Bambade, J Gronberg, M Kumada, S Danagoulian, S Mtingwa, N Delerue, D Howell, A Reichold, D Urner, J Choi, JY Huang, HS Kang, ES Kim, S Kim, IS Ko, P Burrows, G Christian, S Molloy, G White, I Agapov, G Blair, G Boorman, J Carter, C Driouichi, M Price, N Walker, K Bane, A Brachmann, T Himel, T Markiewicz, J Nelson, N Phinney, M Pivi, T Raubenheimer, M Ross, R Ruland, A Seryi, C Spencer, P Tenenbaum, M Woodley, S Boogert, A Liapine, S Malton, E Torrence, T Sanuki, T Suehara

Abstract:

To reach design luminosity, the International Linear Collider (ILC) must be able to create and reliably maintain nanometer size beams. The ATF damping ring is the unique facility where ILC emittances are possible. In this paper we present and evaluate the proposal to create a final focus facility at the ATF which, using compact final focus optics and an ILC-like bunch train, would be capable of achieving 37 nm beam size. Such a facility would enable the development of beam diagnostics and tuning methods, as well as the training of young accelerator physicists. © 2005 IEEE.

KS0 and Λ0 production studies in p(p)over-bar collisions at √s=1800 and 630 GeV -: art. no. 052001

PHYSICAL REVIEW D 72:5 (2005) ARTN 052001

Authors:

D Acosta, T Affolder, MG Albrow, D Ambrose, D Amidei, K Anikeev, J Antos, G Apollinari, T Arisawa, A Artikov, W Ashmanskas, F Azfar, P Azzi-Bacchetta, N Bacchetta, H Bachacou, W Badgett, A Barbaro-Galtieri, VE Barnes, BA Barnett, S Baroiant, M Barone, G Bauer, F Bedeschi, S Behari, S Belforte, WH Bell, G Bellettini, J Bellinger, D Benjamin, A Beretvas, A Bhatti, M Binkley, D Bisello, M Bishai, RE Blair, C Blocker, K Bloom, B Blumenfeld, A Bocci, A Bodek, G Bolla, A Bolshov, D Bortoletto, J Boudreau, C Bromberg, E Brubaker, J Budagov, HS Budd, K Burkett, G Busetto, KL Byrum, S Cabrera, M Campbell, W Carithers, D Carlsmith, A Castro, D Cauz, A Cerri, L Cerrito, J Chapman, C Chen, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, ML Chu, JY Chung, WH Chung, YS Chung, CI Ciobanu, AG Clark, M Coca, A Connolly, M Convery, J Conway, M Cordelli, J Cranshaw, R Culbertson, D Dagenhart, S D'Auria, P de Barbaro, S De Cecco, S Dell'Agnello, M Dell'Orso, S Demers, L Demortier, M Deninno, D De Pedis, PF Derwent, C Dionisi, JR Dittmann, A Dominguez, S Donati, M D'Onofrio, T Dorigo, N Eddy, R Erbacher, D Errede, S Errede, R Eusebi, S Farrington, RG Feild, JP Fernandez, C Ferretti, RD Field, I Fiori, B Flaugher, LR Flores-Castillo, GW Foster, M Franklin, J Friedman, I Furic, M Gallinaro, M Garcia-Sciveres, AF Garfinkel, C Gay, DW Gerdes, E Gerstein, S Giagu, P Giannetti, K Giolo, M Giordani, P Giromini, V Glagolev, D Glenzinski, M Gold, N Goldschmidt, J Goldstein, G Gomez, M Goncharov, I Gorelov, AT Goshaw, Y Gotra, K Goulianos, A Gresele, C Grosso-Pilcher, M Guenther, JG da Costa, C Haber, SR Hahn, E Halkiadakis, R Handler, F Happacher, K Hara, RM Harris, F Hartmann, K Hatakeyama, J Hauser, J Heinrich, M Hennecke, M Herndon, C Hill, A Hocker, KD Hoffman, S Hou, BT Huffman, R Hughes, J Huston, J Incandela, G Introzzi, M Iori, C Issever, A Ivanov, Y Iwata, B Iyutin, E James, M Jones, T Kamon, J Kang, MK Unel, S Kartal, H Kasha, Y Kato, RD Kennedy, R Kephart, B Kilminster, DH Kim, HS Kim, MJ Kim, SB Kim, SH Kim, TH Kim, YK Kim, M Kirby, L Kirsch, S Klimenko, P Koehn, K Kondo, J Konigsberg, A Korn, A Korytov, J Kroll, M Kruse, V Krutelyov, SE Kuhlmann, N Kuznetsova, AT Laasanen, S Lami, S Lammel, J Lancaster, M Lancaster, R Lander, K Lannon, A Lath, G Latino, T LeCompte, Y Le, J Lee, SW Lee, N Leonardo, S Leone, JD Lewis, K Li, CS Lin, M Lindgren, TM Liss, DO Litvintsev, T Liu, NS Lockyer, A Loginov, M Loreti, D Lucchesi, P Lukens, L Lyons, J Lys, R Madrak, K Maeshima, P Maksimovic, L Malferrari, M Mangano, G Manca, M Mariotti, M Martin, A Martin, V Martin, M Martínez, P Mazzanti, KS McFarland, P McIntyre, M Menguzzato, A Menzione, P Merkel, C Mesropian, A Meyer, T Miao, JS Miller, R Miller, S Miscetti, G Mitselmakher, N Moggi, R Moore, T Moulik, A Mukherjee, M Mulhearn, T Muller, A Munar, P Murat, J Nachtman, S Nahn, I Nakano, R Napora, C Nelson, T Nelson, C Neu, MS Neubauer, C Newman-Holmes, F Niell, T Nigmanov, L Nodulman, SH Oh, YD Oh, T Ohsugi, T Okusawa, W Orejudos, C Pagliarone, F Palmonari, R Paoletti, V Papadimitriou, J Patrick, G Pauletta, M Paulini, T Pauly, C Paus, D Pellett, A Penzo, TJ Phillips, G Piacentino, J Piedra, KT Pitts, A Pompos, L Pondrom, G Pope, O Poukov, T Pratt, F Prokoshin, J Proudfoot, F Ptohos, G Punzi, J Rademacker, A Rakitine, F Ratnikov, H Ray, A Reichold, P Renton, M Rescigno, F Rimondi, L Ristori, WJ Robertson, T Rodrigo, S Rolli, L Rosenson, R Roser, R Rossin, C Rott, A Roy, A Ruiz, D Ryan, A Safonov, R St Denis, WK Sakumoto, D Saltzberg, C Sanchez, A Sansoni, L Santi, S Sarkar, P Savard, A Savoy-Navarro, P Schlabach, EE Schmidt, MP Schmidt, M Schmitt, L Scodellaro, A Scribano, A Sedov, S Seidel, Y Seiya, A Semenov, F Semeria, MD Shapiro, PF Shepard, T Shibayama, M Shimojima, M Shochet, A Sidoti, A Sill, P Sinervo, AJ Slaughter, K Sliwa, FD Snider, R Snihur, M Spezziga, L Spiegel, F Spinella, M Spiropulu, A Stefanini, J Strologas, D Stuart, A Sukhanov, K Sumorok, T Suzuki, R Takashima, K Takikawa, M Tanaka, M Tecchio, PK Teng, K Terashi, RJ Tesarek, S Tether, J Thom, AS Thompson, E Thomson, P Tipton, S Tkaczyk, D Toback, K Tollefson, D Tonelli, M Tönnesmann, H Toyoda, W Trischuk, J Tseng, D Tsybychev, N Turini, F Ukegawa, T Unverhau, T Vaiciulis, A Varganov, E Vataga, S Vejcik, G Velev, G Veramendi, R Vidal, I Vila, R Vilar, I Volobouev, M von der Mey, RG Wagner, RL Wagner, W Wagner, Z Wan, C Wang, MJ Wang, SM Wang, B Ward, S Waschke, D Waters, T Watts, M Weber, WC Wester, B Whitehouse, AB Wicklund, E Wicklund, HH Williams, P Wilson, BL Winer, S Wolbers, M Wolter, S Worm, X Wu, F Würthwein, UK Yang, W Yao, GP Yeh, K Yi, J Yoh, T Yoshida, I Yu, S Yu, JC Yun, L Zanello, A Zanetti, F Zetti, S Zucchelli

Measurement of $W γ$ and $Z γ$ production in $p\barp$ collisions at $\sqrts = 1.96$ TeV

Phys. Rev. Lett. 94 (2005) 041803-041803

Authors:

D Acosta, others