Upsilon production and polarization in p(p)over-bar collisions at root s=1.8 TeV

Acosta, D; Affolder, T; Akimoto, H; Albrow, Mg; Amaral, P; Ambrose, D; Amidei, D; Anikeev, K; Antos, J; Apollinari, G; Arisawa, T; Artikov, A; Asakawa, T; Ashmanskas, W; Azfar, F; Azzi Bacchetta, P; Bacchetta, N; Bachacou, H; Bailey, S; de Barbaro, P; Barbaro Galtieri, A; Barnes, Ve; Barnett, Ba; Baroiant, S; Barone, M; Bauer, G; Bedeschi, F; Belforte, S; Bell, Wh; Bellettini, G; Bellinger, J; Benjamin, D; Bensinger, J; Beretvas, A; Berge, Jp; Berryhill, J; Bhatti, A; Binkley, M; Bisello, D; Bishai, M; Blair, Re; Blocker, C; Bloom, K; Blumenfeld, B; Blusk, Sr; Bocci, A; Bodek, A; Bolla, G; Bonushkin, Y; Bortoletto, D; Boudreau, J; Brandl, A; van den Brink, S; Bromberg, C; Brozovic, M; Brubaker, E; Bruner, N; Buckley Geer, E; Budagov, J; Budd, Hs; Burkett, K; Busetto, G; Byon Wagner, A; Byrum, Kl; Cabrera, S; Calafiura, P; Campbell, M; Carithers, W; Carlson, J; Carlsmith, D; Caskey, W; Castro, A; Cauz, D; Cerri, A; Chan, Aw; Chang, Ps; Chang, Pt; Chapman, J; Chen, C; Chen, Yc; Cheng, Mt; Chertok, M; Chiarelli, G; Chirikov Zorin, I; Chlachidze, G; Chlebana, F; Christofek, L; Chu, Ml; Chung, Jy; Chung, Ys; Ciobanu, Ci; Clark, Ag; Colijn, Ap; Connolly, A; Convery, M; Conway, J; Cordelli, M; Cranshaw, J; Culbertson, R; Dagenhart, D; D'Auria, S; DeJongh, F; Dell'Agnello, S; Dell'Orso, M; Demers, S; Demortier, L; Deninno, M; Derwent, Pf; Devlin, T; Dittmann, Jr; Dominguez, A; Donati, S; Done, J; D'Onofrio, M; Dorigo, T; Eddy, N; Einsweiler, K; Elias, Je; Engels, E; Erbacher, R; Errede, D; Errede, S; Fan, Q; Fang, Hc; Feild, Rg; Fernandez, Jp; Ferretti, C; Field, Rd; Fiori, I; Flaugher, B; Foster, Gw; Franklin, M; Freeman, J; Friedman, J; Fukui, Y; Furic, I; Galeotti, S; Gallas, A; Gallinaro, M; Gao, T; Garcia Sciveres, M; Garfinkel, Af; Gatti, P; Gay, C; Gerdes, Dw; Gerstein, E; Giannetti, P; Giordani, M; Giromini, P; Glagolev, V; Glenzinski, D; Gold, M; Goldstein, J; Gorelov, I; Goshaw, At; Gotra, Y; Goulianos, K; Green, C; Grim, G; Gris, P; Grosso Pilcher, C; Guenther, M; Guillian, G; da Costa JG,; Haas, Rm; Haber, C; Hahn, Sr; Hall, C; Handa, T; Handler, R; Hao, W; Happacher, F; Hara, K; Hardman, Ad; Harris, Rm; Hartmann, F; Hatakeyama, K; Hauser, J; Heinrich, J; Heiss, A; Herndon, M; Hill, C; Hocker, A; Hoffman, Kd; Hollebeek, R; Holloway, L; Huffman, Bt; Hughes, R; Huston, J; Huth, J; Ikeda, H; Incandela, J; Introzzi, G; Ivanov, A; Iwai, J; Iwata, Y; James, E; Jones, M; Joshi, U; Kambara, H; Kamon, T; Kaneko, T; Unel, Mk; Karr, K; Kartal, S; Kasha, H; Kato, Y; Keaffaber, Ta; Kelley, K; Kelly, M; Khazins, D; Kikuchi, T; Kilminster, B; Kim, Bj; Kim, Dh; Kim, Hs; Kim, Mj; Kim, Sb; Kim, Sh; Kim, Yk; Kirby, M; Kirk, M; Kirsch, L; Klimenko, S; Koehn, P; Kondo, K; Konigsberg, J; Korn, A; Korytov, A; Kovacs, E; Kroll, J; Kruse, M; Kuhlmann, Se; Kurino, K; Kuwabara, T; Laasanen, At; Lai, N; Lami, S; Lammel, S; Lancaster, J; Lancaster, M; Lander, R; Lath, A; Latino, G; LeCompte, T; Lee, K; Leone, S; Lewis, Jd; Lindgren, M; Liss, Tm; Liu, Jb; Liu, Yc; Litvintsev, Do; Lobban, O; Lockyer, Ns; Loken, J; Loreti, M; Lucchesi, D; Lukens, P; Lusin, S; Lyons, L; Lys, J; Madrak, R; Maeshima, K; Maksimovic, P; Malferrari, L; Mangano, M; Mariotti, M; Martignon, G; Martin, A; Martin, V; Matthews, Jaj; Mazzanti, P; McFarland, Ks; McIntyre, P; Menguzzato, M; Menzione, A; Merkel, P; Mesropian, C; Meyer, A; Miao, T; Miller, R; Miller, Js; Minato, H; Miscetti, S; Mishina, M; Mitselmakher, G; Miyazaki, Y; Moggi, N; Moore, E; Moore, R; Morita, Y; Moulik, T; Mulhearn, M; Mukherjee, A; Muller, T; Munar, A; Murat, P; Murgia, S; Nachtman, J; Nagaslaev, V; Nahn, S; Nakada, H; Nakano, I; Nelson, C; Nelson, T; Neu, C; Neuberger, D; Newman Holmes, C; Ngan, Cyp; Niu, H; Nodulman, L; Nomerotski, A; Oh, Sh; Oh, Yd; Ohmoto, T; Ohsugi, T; Oishi, R; Okusawa, T; Olsen, J; Orejudos, W; Pagliarone, C; Palmonari, F; Paoletti, R; Papadimitriou, V; Partos, D; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Pellett, D; Pescara, L; Phillips, Tj; Piacentino, Giovanni Maria; Pitts, Kt; Pompos, A; Pondrom, L; Pope, G; Prokoshin, F; Proudfoot, J; Ptohos, F; Pukhov, O; Punzi, G; Rakitine, A; Ratnikov, F; Reher, D; Reichold, A; Renton, P; Ribon, A; Riegler, W; Rimondi, F; Ristori, L; Riveline, M; Robertson, Wj; Rodrigo, T; Rolli, S; Rosenson, L; Roser, R; Rossin, R; Rott, C; Roy, A; Ruiz, A; Safonov, A; St Denis, R; Sakumoto, Wk; Saltzberg, D; Sanchez, C; Sansoni, A; Santi, L; Sato, H; Savard, P; Savoy Navarro, A; Schlabach, P; Schmidt, Ee; Schmidt, Mp; Schmitt, M; Scodellaro, L; Scott, A; Scribano, A; Sedov, A; Segler, S; Seidel, S; Seiya, Y; Semenov, A; Semeria, F; Shah, T; Shapiro, Md; Shepard, Pf; Shibayama, T; Shimojima, M; Shochet, M; Sidoti, A; Siegrist, J; Sill, A; Sinervo, P; Singh, P; Slaughter, Aj; Sliwa, K; Smith, C; Snider, Fd; Solodsky, A; Spalding, J; Speer, T; Sphicas, P; Spinella, F; Spiropulu, M; Spiegel, L; Steele, J; Stefanini, A; Strologas, J; Strumia, F; Stuart, D; Sumorok, K; Suzuki, T; Takano, T; Takashima, R; Takikawa, K; Tamburello, P; Tanaka, M; Tannenbaum, B; Tecchio, M; Tesarek, Rj; Teng, Pk; Terashi, K; Tether, S; Thompson, As; Thomson, E; Thurman Keup, R; Tipton, P; Tkaczyk, S; Toback, D; Tollefson, K; Tollestrup, A; Tonelli, D; Toyoda, H; Trischuk, W; de Troconiz JF,; Tseng, J; Tsybychev, D; Turini, N; Ukegawa, F; Vaiciulis, T; Valls, J; Vataga, E; Vejcik, S; Velev, G; Veramendi, G; Vidal, R; Vila, I; Vilar, R; Volobouev, I; von der Mey, M; Vucinic, D; Wagner, Rg; Wagner, Rl; Wallace, Nb; Wan, Z; Wang, C; Wang, Mj; Wang, Sm; Ward, B; Waschke, S; Watanabe, T; Waters, D; Watts, T; Webb, R; Wenzel, H; Wester, Wc; Wicklund, Ab; Wicklund, E; Wilkes, T; Williams, Hh; Wilson, P; Winer, Bl; Winn, D; Wolbers, S; Wolinski, D; Wolinski, J; Wolinski, S; Worm, S; Wu, X; Wyss, J; Yao, W; Yeh, Gp; Yeh, P; Yoh, J; Yosef, C; Yoshida, T; Yu, I; Yu, S; Yu, Z; Zanetti, A; Zetti, F; Zucchelli, S.

doi:10.1103/PhysRevLett.88.161802

We report on measurements of the Y(1S), Y(2S), and Y(3S) differential cross sections (d(2)sigma/dp(T)dy)(\y\<0.4) , as well as on the &UUpsilon;(1S) polarization in p<(p)over bar> collisions at roots = 1.8 TeV using a sample of 77+/-3 pb(-1) collected by the collider detector at Fermilab. The three resonances were reconstructed through the decay Y-->mu(+)mu(-) . The measured angular distribution of the muons in the Y(1S) rest frame is consistent with unpolarized meson production. RI Lancaster, Mark/C-1693-2008; Vucinic, Dejan/C-2406-2008; Nomerotski, Andrei/A-5169-2010; Ruiz, Alberto/E-4473-2011; St.Denis, Richard/C-8997-2012; Prokoshin, Fedor/E-2795-2012; Chiarelli, Giorgio/E-8953-2012; Azzi, Patrizia/H-5404-2012

Digital Object Identifier (DOI):	http://dx.doi.org/10.1103/PhysRevLett.88.161802
Codice identificativo ISI:	WOS:000174905400009
Codice identificativo Scopus:	2-s2.0-85038276102
Handle:	http://hdl.handle.net/11695/4787
Abstract:	We report on measurements of the Y(1S), Y(2S), and Y(3S) differential cross sections (d(2)sigma/dp(T)dy)(\y\<0.4) , as well as on the &UUpsilon;(1S) polarization in p<(p)over bar> collisions at roots = 1.8 TeV using a sample of 77+/-3 pb(-1) collected by the collider detector at Fermilab. The three resonances were reconstructed through the decay Y-->mu(+)mu(-) . The measured angular distribution of the muons in the Y(1S) rest frame is consistent with unpolarized meson production. RI Lancaster, Mark/C-1693-2008; Vucinic, Dejan/C-2406-2008; Nomerotski, Andrei/A-5169-2010; Ruiz, Alberto/E-4473-2011; St.Denis, Richard/C-8997-2012; Prokoshin, Fedor/E-2795-2012; Chiarelli, Giorgio/E-8953-2012; Azzi, Patrizia/H-5404-2012
Titolo:	Upsilon production and polarization in p(p)over-bar collisions at root s=1.8 TeV
Autori:	Acosta D Affolder T Akimoto H Albrow MG Amaral P Ambrose D Amidei D Anikeev K Antos J Apollinari G Arisawa T Artikov A Asakawa T Ashmanskas W Azfar F Azzi Bacchetta P Bacchetta N Bachacou H Bailey S de Barbaro P Barbaro Galtieri A Barnes VE Barnett BA Baroiant S Barone M Bauer G Bedeschi F Belforte S Bell WH Bellettini G Bellinger J Benjamin D Bensinger J Beretvas A Berge JP Berryhill J Bhatti A Binkley M Bisello D Bishai M Blair RE Blocker C Bloom K Blumenfeld B Blusk SR Bocci A Bodek A Bolla G Bonushkin Y Bortoletto D Boudreau J Brandl A van den Brink S Bromberg C Brozovic M Brubaker E Bruner N Buckley Geer E Budagov J Budd HS Burkett K Busetto G Byon Wagner A Byrum KL Cabrera S Calafiura P Campbell M Carithers W Carlson J Carlsmith D Caskey W Castro A Cauz D Cerri A Chan AW Chang PS Chang PT Chapman J Chen C Chen YC Cheng MT Chertok M Chiarelli G Chirikov Zorin I Chlachidze G Chlebana F Christofek L Chu ML Chung JY Chung YS Ciobanu CI Clark AG Colijn AP Connolly A Convery M Conway J Cordelli M Cranshaw J Culbertson R Dagenhart D D'Auria S DeJongh F Dell'Agnello S Dell'Orso M Demers S Demortier L Deninno M Derwent PF Devlin T Dittmann JR Dominguez A Donati S Done J D'Onofrio M Dorigo T Eddy N Einsweiler K Elias JE Engels E Erbacher R Errede D Errede S Fan Q Fang HC Feild RG Fernandez JP Ferretti C Field RD Fiori I Flaugher B Foster GW Franklin M Freeman J Friedman J Fukui Y Furic I Galeotti S Gallas A Gallinaro M Gao T Garcia Sciveres M Garfinkel AF Gatti P Gay C Gerdes DW Gerstein E Giannetti P Giordani M Giromini P Glagolev V Glenzinski D Gold M Goldstein J Gorelov I Goshaw AT Gotra Y Goulianos K Green C Grim G Gris P Grosso Pilcher C Guenther M Guillian G da Costa JG Haas RM Haber C Hahn SR Hall C Handa T Handler R Hao W Happacher F Hara K Hardman AD Harris RM Hartmann F Hatakeyama K Hauser J Heinrich J Heiss A Herndon M Hill C Hocker A Hoffman KD Hollebeek R Holloway L Huffman BT Hughes R Huston J Huth J Ikeda H Incandela J Introzzi G Ivanov A Iwai J Iwata Y James E Jones M Joshi U Kambara H Kamon T Kaneko T Unel MK Karr K Kartal S Kasha H Kato Y Keaffaber TA Kelley K Kelly M Khazins D Kikuchi T Kilminster B Kim BJ Kim DH Kim HS Kim MJ Kim SB Kim SH Kim YK Kirby M Kirk M Kirsch L Klimenko S Koehn P Kondo K Konigsberg J Korn A Korytov A Kovacs E Kroll J Kruse M Kuhlmann SE Kurino K Kuwabara T Laasanen AT Lai N Lami S Lammel S Lancaster J Lancaster M Lander R Lath A Latino G LeCompte T Lee K Leone S Lewis JD Lindgren M Liss TM Liu JB Liu YC Litvintsev DO Lobban O Lockyer NS Loken J Loreti M Lucchesi D Lukens P Lusin S Lyons L Lys J Madrak R Maeshima K Maksimovic P Malferrari L Mangano M Mariotti M Martignon G Martin A Martin V Matthews JAJ Mazzanti P McFarland KS McIntyre P Menguzzato M Menzione A Merkel P Mesropian C Meyer A Miao T Miller R Miller JS Minato H Miscetti S Mishina M Mitselmakher G Miyazaki Y Moggi N Moore E Moore R Morita Y Moulik T Mulhearn M Mukherjee A Muller T Munar A Murat P Murgia S Nachtman J Nagaslaev V Nahn S Nakada H Nakano I Nelson C Nelson T Neu C Neuberger D Newman Holmes C Ngan CYP Niu H Nodulman L Nomerotski A Oh SH Oh YD Ohmoto T Ohsugi T Oishi R Okusawa T Olsen J Orejudos W Pagliarone C Palmonari F Paoletti R Papadimitriou V Partos D Patrick J Pauletta G Paulini M Paus C Pellett D Pescara L Phillips TJ PIACENTINO, Giovanni Maria Pitts KT Pompos A Pondrom L Pope G Prokoshin F Proudfoot J Ptohos F Pukhov O Punzi G Rakitine A Ratnikov F Reher D Reichold A Renton P Ribon A Riegler W Rimondi F Ristori L Riveline M Robertson WJ Rodrigo T Rolli S Rosenson L Roser R Rossin R Rott C Roy A Ruiz A Safonov A St Denis R Sakumoto WK Saltzberg D Sanchez C Sansoni A Santi L Sato H Savard P Savoy Navarro A Schlabach P Schmidt EE Schmidt MP Schmitt M Scodellaro L Scott A Scribano A Sedov A Segler S Seidel S Seiya Y Semenov A Semeria F Shah T Shapiro MD Shepard PF Shibayama T Shimojima M Shochet M Sidoti A Siegrist J Sill A Sinervo P Singh P Slaughter AJ Sliwa K Smith C Snider FD Solodsky A Spalding J Speer T Sphicas P Spinella F Spiropulu M Spiegel L Steele J Stefanini A Strologas J Strumia F Stuart D Sumorok K Suzuki T Takano T Takashima R Takikawa K Tamburello P Tanaka M Tannenbaum B Tecchio M Tesarek RJ Teng PK Terashi K Tether S Thompson AS Thomson E Thurman Keup R Tipton P Tkaczyk S Toback D Tollefson K Tollestrup A Tonelli D Toyoda H Trischuk W de Troconiz JF Tseng J Tsybychev D Turini N Ukegawa F Vaiciulis T Valls J Vataga E Vejcik S Velev G Veramendi G Vidal R Vila I Vilar R Volobouev I von der Mey M Vucinic D Wagner RG Wagner RL Wallace NB Wan Z Wang C Wang MJ Wang SM Ward B Waschke S Watanabe T Waters D Watts T Webb R Wenzel H Wester WC Wicklund AB Wicklund E Wilkes T Williams HH Wilson P Winer BL Winn D Wolbers S Wolinski D Wolinski J Wolinski S Worm S Wu X Wyss J Yao W Yeh GP Yeh P Yoh J Yosef C Yoshida T Yu I Yu S Yu Z Zanetti A Zetti F Zucchelli S. mostra contributor esterni nascondi contributor esterni
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