We search for evidence of resonant top quark pair production in 955 pb(-1) of p (p) over bar collisions at root s = 1: 96 TeV recorded with the CDF II detector at the Fermilab Tevatron. For fully reconstructed candidate t (t) over bar events triggered on leptons with large transverse momentum and containing at least one identified b-quark jet, we compare the invariant mass spectrum of t (t) over bar pairs to the expected superposition of standard model t (t) over bar, non-t (t) over bar backgrounds, and a simple resonance model based on a sequential Z' boson. We establish upper limits for sigma(p (p) over bar -> Z')center dot Br(Z' -> t (t) over bar) in the Z' mass interval from 450 GeV/c(2) to 900 GeV=c(2). A topcolor leptophobic Z' is ruled out below 720 GeV=c(2), and the cross section of any narrow Z'-like state decaying to t (t) over bar is found to be less than 0.64 pb at 95% C. L. for M(Z') above 700 GeV/c(2).
Limits on the production of narrow t(t)over-bar resonances in p(p)over-bar collisions at root s=1.96 TeV / Aaltonen, T; Adelman, J; Akimoto, T; Albrow, Mg; Gonzalez, Ba; Amerio, S; Amidei, D; Anastassov, A; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Apresyan, A; Arisawa, T; Artikov, A; Ashmanskas, W; Attal, A; Aurisano, A; Azfar, F; AZZI BACCHETTA, P; Azzurri, P; Bacchetta, N; Badgett, W; BARBARO GALTIERI, A; Barnes, Ve; Barnett, Ba; Baroiant, S; Bartsch, V; Bauer, G; Beauchemin, Ph; Bedeschi, F; Bednar, P; Behari, S; Bellettini, G; Bellinger, J; Belloni, A; Benjamin, D; Beretvas, A; Beringer, J; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Bizjak, I; Blair, Re; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Bridgeman, A; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Budd, S; Burkett, K; Busetto, G; Bussey, P; Buzatu, A; Byrum, Kl; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Carlsmith, D; Carosi, R; Carrillo, S; Carron, S; Casal, B; Casarsa, M; Castro, A; Catastini, P; Cauz, D; CAVALLI SFORZA, M; Cerri, A; Cerrito, L; Chang, Sh; Chen, Yc; Chertok, M; Chiarelli, G; Chlachidze, G; Chlebana, F; Cho, K; Chokheli, D; Chou, Jp; Choudalakis, G; Chuang, Sh; Chung, K; Chung, Wh; Chung, Ys; Ciobanu, Ci; Ciocci, Ma; Clark, A; Clark, D; Compostella, G; Convery, Me; Conway, J; Cooper, B; Copic, K; Cordelli, M; Cortiana, G; Crescioli, F; Almenar, Cc; Cuevas, J; Culbertson, R; Cully, Jc; Dagenhart, D; Datta, M; Davies, T; DE BARBARO, P; DE CECCO, Sandro; Deisher, A; DE LENTDECKER, G; DE LORENZO, G; Dell'Orso, M; Demortier, L; Deng, J; Deninno, M; DE PEDIS, D; Derwent, Pf; DI GIOVANNI, Gp; Dionisi, Carlo; DI RUZZA, B; Dittmann, Jr; D'Onofrio, M; Donati, S; Dong, P; Donini, J; Dorigo, T; Dube, S; Efron, J; Erbacher, R; Errede, D; Errede, S; Eusebi, R; Fang, Hc; Farrington, S; Fedorko, Wt; Feild, Rg; Feindt, M; Fernandez, Jp; Ferrazza, C; Field, R; Flanagan, G; Forrest, R; Forrester, S; Franklin, M; Freeman, Jc; Furic, I; Gallinaro, M; Galyardt, J; Garberson, F; Garcia, Je; Garfinkel, Af; Gerberich, H; Gerdes, D; Giagu, Stefano; Giakoumopolou, V; Giannetti, P; Gibson, K; Gimmell, Jl; Ginsburg, Cm; Giokaris, N; Giordani, M; Giromini, P; Giunta, M; Glagolev, V; Glenzinski, D; Gold, M; Goldschmidt, N; Golossanov, A; Gomez, G; GOMEZ CEBALLOS, G; Goncharov, M; Gonaalez, O; Gorelov, I; Goshaw, At; Goulianos, K; Gresele, A; Grinstein, S; GROSSO PILCHER, C; Group, Rc; Grundler, U; DA COSTA, Jg; GUNAY UNALAN, Z; Haber, C; Hahn, K; Hahn, Sr; Halkiadakis, E; Hamilton, A; Han, By; Han, Jy; Handler, R; Happacher, F; Hara, K; Hare, D; Hare, M; Harper, S; Harr, Rf; Harris, Rm; Hartz, M; Hatakeyama, K; Hauser, J; Hays, C; Heck, M; Heijboer, A; Heinemann, B; Heinrich, J; Henderson, C; Herndon, M; Heuser, J; Hewamanage, S; Hidas, D; Hill, Cs; Hirschbuehl, D; Hocker, A; Hou, S; Houlden, M; Hsu, Sc; Huffman, Bt; Hughes, Re; Husemann, U; Huston, J; Incandela, J; Introzzi, G; Iori, Maurizio; Ivanov, A; Iyutin, B; James, E; Jayatilaka, B; Jeans, D; Jeon, Ej; Jindariani, S; Johnson, W; Jones, M; Joo, Kk; Jun, Sy; Jung, Je; Junk, Tr; Kagan, M; Kamon, T; Kar, D; Karchin, Pe; Kato, Y; Kephart, R; Kerzel, U; Khotilovich, V; Kilminster, B; Kim, Dh; Kim, Hs; Kim, Je; Kim, Mj; Kim, Sb; Kim, Sh; Kim, Yk; Kimura, N; Kirsch, L; Klimenko, S; Klute, M; Knuteson, B; Ko, Br; Koay, Sa; Kondo, K; Kong, Dj; Konigsberg, J; Korytov, A; Kotwal, Av; Kraus, J; Kreps, M; Kroll, J; Krumnack, N; Kruse, M; Krutelyov, V; Kubo, T; Kuhlmann, Se; Kuhr, T; Kulkarni, Np; Kusakabe, Y; Kwang, S; Laasanen, At; Lai, S; Lami, S; Lammel, S; Lancaster, M; Lander, Rl; Lannon, K; Lath, A; Latino, G; Lazzizzera, I; Lecompte, T; Lee, J; Lee, J; Lee, Yj; Lee, Sw; Lefevre, R; Leonardo, N; Leone, S; Levy, S; Lewis, Jd; Lin, C; Lin, Cs; Linacre, J; Lindgren, M; Lipeles, E; Lister, A; Litvintsev, Do; Liu, T; Lockyer, Ns; Loginov, A; Loreti, M; Lovas, L; Lu, Rs; Lucchesi, D; Lueck, J; Luci, Claudio; Lujan, P; Lukens, P; Lungu, G; Lyons, L; Lys, J; Lysak, R; Lytken, E; Mack, P; Macqueen, D; Madrak, R; Maeshima, K; Makhoul, K; Maki, T; Maksimovic, P; Malde, S; Malik, S; Manca, G; Manousakis, A; Margaroli, Fabrizio; Marino, C; Marino, Cp; Martin, A; Martin, M; Martin, V; Martinez, M; MARTINEZ BALLARIN, R; Maruyama, T; Mastrandrea, P; Masubuchi, T; Mattson, Me; Mazzanti, P; Mcfarland, Ks; Mcintyre, P; Mcnulty, R; Mehta, A; Mehtala, P; Menzemer, S; Menzione, A; Merkel, P; Messina, Andrea; Messina, A; Miao, T; Miladinovic, N; Miles, J; Miller, R; Mills, C; Milnik, M; Mitra, A; Mitselmakher, G; Miyake, H; Moed, S; Moggi, N; Moon, Cs; Moore, R; Morello, M; Fernandez, Pm; Mulmenstadt, J; Mukherjee, A; Muller, T; Mumford, R; Murat, P; Mussini, M; Nachtman, J; Nagai, Y; Nagano, A; Naganoma, J; Nakamura, K; Nakano, I; Napier, A; Necula, V; Neu, C; Neubauer, Ms; Nielsen, J; Nodulman, L; Norman, M; Norniella, O; Nurse, E; Oh, Sh; Oh, Yd; Oksuzian, I; Okusawa, T; Oldeman, R; Orava, R; Osterberg, K; Griso, Sp; Pagliarone, C; Palencia, E; Papadimitriou, V; Papaikonomou, A; Paramonov, Aa; Parks, B; Pashapour, S; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Pellett, De; Penzo, A; Phillips, Tj; Piacentino, G; Piedra, J; Pinera, L; Pitts, K; Plager, C; Pondrom, L; Portell, X; Poukhov, O; Pounder, N; Prakoshyn, F; Pronko, A; Proudfoot, J; Ptohos, F; Punzi, G; Pursley, J; Rademacker, J; Rahaman, A; Ramakrishnan, V; Ranjan, N; Redondo, I; Reisert, B; Rekovic, V; Renton, P; Rescigno, M; Richter, S; Rimondi, F; Ristori, L; Robson, A; Rodrigo, T; Rogers, E; Rolli, S; Roser, R; Rossi, M; Rossin, R; Roy, P; Ruiz, A; Russ, J; Rusu, V; Saarikko, H; Safonov, A; Sakumoto, Wk; Salamanna, G; Salto, O; Santi, L; Sarkar, S; Sartori, L; Sato, K; Savard, P; SAVOY NAVARRO, A; Scheidle, T; Schlabach, P; Schmidt, Ee; Schmidt, Ma; Schmidt, Mp; Schmitt, M; Schwarz, T; Scodellaro, L; Scott, Al; Scribano, A; Scuri, F; Sedov, A; Seidel, S; Seiya, Y; Semenov, A; SEXTON KENNEDY, L; Sfyria, A; Shalhout, Sz; Shapiro, Md; Shears, T; Shepard, Pf; Sherman, D; Shimojima, M; Shochet, M; Shon, Y; Shreyber, I; Sidoti, A; Sinervo, P; Sisakyan, A; Slaughter, Aj; Slaunwhite, J; Sliwa, K; Smith, Jr; Snider, Fd; Snihur, R; Soderberg, M; Soha, A; Somalwar, S; Sorin, V; Spalding, J; Spinella, F; Spreitzer, T; Squillacioti, P; Stanitzki, M; Denis, Rs; Stelzer, B; STELZER CHILTON, O; Stentz, D; Strologas, J; Stuart, D; Suh, Js; Sukhanov, A; Sun, H; Suslov, I; Suzuki, T; Taffard, A; Takashima, R; Takeuchi, Y; Tanaka, R; Tecchio, M; Teng, Pk; Terashi, K; Thom, J; Thompson, As; Thompson, Ga; Thomson, E; Tipton, P; Tiwari, V; Tkaczyk, S; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Tourneur, S; Trischuk, W; Tu, Y; Turini, N; Ukegawa, F; Uozumi, S; Vallecorsa, S; VAN REMORTEL, N; Varganov, A; Vataga, E; Vazquez, F; Velev, G; Vellidis, C; Veszpremi, V; Vidal, M; Vidal, R; Vila, I; Vilar, R; Vine, T; Vogel, M; Volobouev, I; Volpi, G; Wurthwein, F; Wagner, P; Wagner, Rg; Wagner, Rl; Wagner, J; Wagner, W; Wakisaka, T; Wallny, R; Wang, Sm; Warburton, A; Waters, D; Weinberger, M; Wester, Wc; Whitehouse, B; Whiteson, D; Wicklund, Ab; Wicklund, E; Williams, G; Williams, Hh; Wilson, P; Winer, Bl; Wittich, P; Wolbers, S; Wolfe, C; Wright, T; Wu, X; Wynne, Sm; Yagil, A; Yamamoto, K; Yamaoka, J; Yamashita, T; Yang, C; Yang, Uk; Yang, Yc; Yao, Wm; Yeh, Gp; Yoh, J; Yorita, K; Yoshida, T; Yu, Gb; Yu, I; Yu, Ss; Yun, Jc; Sorrentino, Lucia; Zanetti, A; Zaw, I; Zhang, X; Zheng, Y; Zucchelli, S.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 77:(2008). [10.1103/physrevd.77.051102]
Limits on the production of narrow t(t)over-bar resonances in p(p)over-bar collisions at root s=1.96 TeV
AALTONEN T; ADELMAN J; AKIMOTO T; ALBROW MG; GONZALEZ BA; AMERIO S; AMIDEI D; ANASTASSOV A; ANNOVI A; ANTOS J; AOKI M; APOLLINARI G; APRESYAN A; ARISAWA T; ARTIKOV A; ASHMANSKAS W; ATTAL A; AURISANO A; AZFAR F; AZZI BACCHETTA P; AZZURRI P; BACCHETTA N; BADGETT W; BARBARO GALTIERI A; BARNES VE; BARNETT BA; BAROIANT S; BARTSCH V; BAUER G; BEAUCHEMIN PH; BEDESCHI F; BEDNAR P; BEHARI S; BELLETTINI G; BELLINGER J; BELLONI A; BENJAMIN D; BERETVAS A; BERINGER J; BERRY T; BHATTI A; BINKLEY M; BISELLO D; BIZJAK I; BLAIR RE; BLOCKER C; BLUMENFELD B; BOCCI A; BODEK A; BOISVERT V; BOLLA G; BOLSHOV A; BORTOLETTO D; BOUDREAU J; BOVEIA A; BRAU B; BRIDGEMAN A; BRIGLIADORI L; BROMBERG C; BRUBAKER E; BUDAGOV J; BUDD HS; BUDD S; BURKETT K; BUSETTO G; BUSSEY P; BUZATU A; BYRUM KL; CABRERA S; CAMPANELLI M; CAMPBELL M; CANELLI F; CANEPA A; CARLSMITH D; CAROSI R; CARRILLO S; CARRON S; CASAL B; CASARSA M; CASTRO A; CATASTINI P; CAUZ D; CAVALLI SFORZA M; CERRI A; CERRITO L; CHANG SH; CHEN YC; CHERTOK M; CHIARELLI G; CHLACHIDZE G; CHLEBANA F; CHO K; CHOKHELI D; CHOU JP; CHOUDALAKIS G; CHUANG SH; CHUNG K; CHUNG WH; CHUNG YS; CIOBANU CI; CIOCCI MA; CLARK A; CLARK D; COMPOSTELLA G; CONVERY ME; CONWAY J; COOPER B; COPIC K; CORDELLI M; CORTIANA G; CRESCIOLI F; ALMENAR CC; CUEVAS J; CULBERTSON R; CULLY JC; DAGENHART D; DATTA M; DAVIES T; DE BARBARO P; DE CECCO, Sandro ;DEISHER A; DE LENTDECKER G; DE LORENZO G; DELL'ORSO M; DEMORTIER L; DENG J; DENINNO M; DE PEDIS D; DERWENT PF; DI GIOVANNI GP; DIONISI, Carlo ;DI RUZZA B; DITTMANN JR; D'ONOFRIO M; DONATI S; DONG P; DONINI J; DORIGO T; DUBE S; EFRON J; ERBACHER R; ERREDE D; ERREDE S; EUSEBI R; FANG HC; FARRINGTON S; FEDORKO WT; FEILD RG; FEINDT M; FERNANDEZ JP; FERRAZZA C; FIELD R; FLANAGAN G; FORREST R; FORRESTER S; FRANKLIN M; FREEMAN JC; FURIC I; GALLINARO M; GALYARDT J; GARBERSON F; GARCIA JE; GARFINKEL AF; GERBERICH H; GERDES D; GIAGU, Stefano ;GIAKOUMOPOLOU V; GIANNETTI P; GIBSON K; GIMMELL JL; GINSBURG CM; GIOKARIS N; GIORDANI M; GIROMINI P; GIUNTA M; GLAGOLEV V; GLENZINSKI D; GOLD M; GOLDSCHMIDT N; GOLOSSANOV A; GOMEZ G; GOMEZ CEBALLOS G; GONCHAROV M; GONAALEZ O; GORELOV I; GOSHAW AT; GOULIANOS K; GRESELE A; GRINSTEIN S; GROSSO PILCHER C; GROUP RC; GRUNDLER U; DA COSTA JG; GUNAY UNALAN Z; HABER C; HAHN K; HAHN SR; HALKIADAKIS E; HAMILTON A; HAN BY; HAN JY; HANDLER R; HAPPACHER F; HARA K; HARE D; HARE M; HARPER S; HARR RF; HARRIS RM; HARTZ M; HATAKEYAMA K; HAUSER J; HAYS C; HECK M; HEIJBOER A; HEINEMANN B; HEINRICH J; HENDERSON C; HERNDON M; HEUSER J; HEWAMANAGE S; HIDAS D; HILL CS; HIRSCHBUEHL D; HOCKER A; HOU S; HOULDEN M; HSU SC; HUFFMAN BT; HUGHES RE; HUSEMANN U; HUSTON J; INCANDELA J; INTROZZI G; IORI, Maurizio ;IVANOV A; IYUTIN B; JAMES E; JAYATILAKA B; JEANS D; JEON EJ; JINDARIANI S; JOHNSON W; JONES M; JOO KK; JUN SY; JUNG JE; JUNK TR; KAGAN M; KAMON T; KAR D; KARCHIN PE; KATO Y; KEPHART R; KERZEL U; KHOTILOVICH V; KILMINSTER B; KIM DH; KIM HS; KIM JE; KIM MJ; KIM SB; KIM SH; KIM YK; KIMURA N; KIRSCH L; KLIMENKO S; KLUTE M; KNUTESON B; KO BR; KOAY SA; KONDO K; KONG DJ; KONIGSBERG J; KORYTOV A; KOTWAL AV; KRAUS J; KREPS M; KROLL J; KRUMNACK N; KRUSE M; KRUTELYOV V; KUBO T; KUHLMANN SE; KUHR T; KULKARNI NP; KUSAKABE Y; KWANG S; LAASANEN AT; LAI S; LAMI S; LAMMEL S; LANCASTER M; LANDER RL; LANNON K; LATH A; LATINO G; LAZZIZZERA I; LECOMPTE T; LEE J; LEE J; LEE YJ; LEE SW; LEFEVRE R; LEONARDO N; LEONE S; LEVY S; LEWIS JD; LIN C; LIN CS; LINACRE J; LINDGREN M; LIPELES E; LISTER A; LITVINTSEV DO; LIU T; LOCKYER NS; LOGINOV A; LORETI M; LOVAS L; LU RS; LUCCHESI D; LUECK J; LUCI, Claudio ;LUJAN P; LUKENS P; LUNGU G; LYONS L; LYS J; LYSAK R; LYTKEN E; MACK P; MACQUEEN D; MADRAK R; MAESHIMA K; MAKHOUL K; MAKI T; MAKSIMOVIC P; MALDE S; MALIK S; MANCA G; MANOUSAKIS A; MARGAROLI, Fabrizio ;MARINO C; MARINO CP; MARTIN A; MARTIN M; MARTIN V; MARTINEZ M; MARTINEZ BALLARIN R; MARUYAMA T; MASTRANDREA P; MASUBUCHI T; MATTSON ME; MAZZANTI P; MCFARLAND KS; MCINTYRE P; MCNULTY R; MEHTA A; MEHTALA P; MENZEMER S; MENZIONE A; MERKEL P; MESSINA, Andrea ;MESSINA A; MIAO T; MILADINOVIC N; MILES J; MILLER R; MILLS C; MILNIK M; MITRA A; MITSELMAKHER G; MIYAKE H; MOED S; MOGGI N; MOON CS; MOORE R; MORELLO M; FERNANDEZ PM; MULMENSTADT J; MUKHERJEE A; MULLER T; MUMFORD R; MURAT P; MUSSINI M; NACHTMAN J; NAGAI Y; NAGANO A; NAGANOMA J; NAKAMURA K; NAKANO I; NAPIER A; NECULA V; NEU C; NEUBAUER MS; NIELSEN J; NODULMAN L; NORMAN M; NORNIELLA O; NURSE E; OH SH; OH YD; OKSUZIAN I; OKUSAWA T; OLDEMAN R; ORAVA R; OSTERBERG K; GRISO SP; PAGLIARONE C; PALENCIA E; PAPADIMITRIOU V; PAPAIKONOMOU A; PARAMONOV AA; PARKS B; PASHAPOUR S; PATRICK J; PAULETTA G; PAULINI M; PAUS C; PELLETT DE; PENZO A; PHILLIPS TJ; PIACENTINO G; PIEDRA J; PINERA L; PITTS K; PLAGER C; PONDROM L; PORTELL X; POUKHOV O; POUNDER N; PRAKOSHYN F; PRONKO A; PROUDFOOT J; PTOHOS F; PUNZI G; PURSLEY J; RADEMACKER J; RAHAMAN A; RAMAKRISHNAN V; RANJAN N; REDONDO I; REISERT B; REKOVIC V; RENTON P; RESCIGNO M; RICHTER S; RIMONDI F; RISTORI L; ROBSON A; RODRIGO T; ROGERS E; ROLLI S; ROSER R; ROSSI M; ROSSIN R; ROY P; RUIZ A; RUSS J; RUSU V; SAARIKKO H; SAFONOV A; SAKUMOTO WK; SALAMANNA G; SALTO O; SANTI L; SARKAR S; SARTORI L; SATO K; SAVARD P; SAVOY NAVARRO A; SCHEIDLE T; SCHLABACH P; SCHMIDT EE; SCHMIDT MA; SCHMIDT MP; SCHMITT M; SCHWARZ T; SCODELLARO L; SCOTT AL; SCRIBANO A; SCURI F; SEDOV A; SEIDEL S; SEIYA Y; SEMENOV A; SEXTON KENNEDY L; SFYRIA A; SHALHOUT SZ; SHAPIRO MD; SHEARS T; SHEPARD PF; SHERMAN D; SHIMOJIMA M; SHOCHET M; SHON Y; SHREYBER I; SIDOTI A; SINERVO P; SISAKYAN A; SLAUGHTER AJ; SLAUNWHITE J; SLIWA K; SMITH JR; SNIDER FD; SNIHUR R; SODERBERG M; SOHA A; SOMALWAR S; SORIN V; SPALDING J; SPINELLA F; SPREITZER T; SQUILLACIOTI P; STANITZKI M; DENIS RS; STELZER B; STELZER CHILTON O; STENTZ D; STROLOGAS J; STUART D; SUH JS; SUKHANOV A; SUN H; SUSLOV I; SUZUKI T; TAFFARD A; TAKASHIMA R; TAKEUCHI Y; TANAKA R; TECCHIO M; TENG PK; TERASHI K; THOM J; THOMPSON AS; THOMPSON GA; THOMSON E; TIPTON P; TIWARI V; TKACZYK S; TOBACK D; TOKAR S; TOLLEFSON K; TOMURA T; TONELLI D; TORRE S; TORRETTA D; TOURNEUR S; TRISCHUK W; TU Y; TURINI N; UKEGAWA F; UOZUMI S; VALLECORSA S; VAN REMORTEL N; VARGANOV A; VATAGA E; VAZQUEZ F; VELEV G; VELLIDIS C; VESZPREMI V; VIDAL M; VIDAL R; VILA I; VILAR R; VINE T; VOGEL M; VOLOBOUEV I; VOLPI G; WURTHWEIN F; WAGNER P; WAGNER RG; WAGNER RL; WAGNER J; WAGNER W; WAKISAKA T; WALLNY R; WANG SM; WARBURTON A; WATERS D; WEINBERGER M; WESTER WC; WHITEHOUSE B; WHITESON D; WICKLUND AB; WICKLUND E; WILLIAMS G; WILLIAMS HH; WILSON P; WINER BL; WITTICH P; WOLBERS S; WOLFE C; WRIGHT T; WU X; WYNNE SM; YAGIL A; YAMAMOTO K; YAMAOKA J; YAMASHITA T; YANG C; YANG UK; YANG YC; YAO WM; YEH GP; YOH J; YORITA K; YOSHIDA T; YU GB; YU I; YU SS; YUN JC; SORRENTINO, Lucia ;ZANETTI A; ZAW I; ZHANG X; ZHENG Y; ZUCCHELLI S.
2008
Abstract
We search for evidence of resonant top quark pair production in 955 pb(-1) of p (p) over bar collisions at root s = 1: 96 TeV recorded with the CDF II detector at the Fermilab Tevatron. For fully reconstructed candidate t (t) over bar events triggered on leptons with large transverse momentum and containing at least one identified b-quark jet, we compare the invariant mass spectrum of t (t) over bar pairs to the expected superposition of standard model t (t) over bar, non-t (t) over bar backgrounds, and a simple resonance model based on a sequential Z' boson. We establish upper limits for sigma(p (p) over bar -> Z')center dot Br(Z' -> t (t) over bar) in the Z' mass interval from 450 GeV/c(2) to 900 GeV=c(2). A topcolor leptophobic Z' is ruled out below 720 GeV=c(2), and the cross section of any narrow Z'-like state decaying to t (t) over bar is found to be less than 0.64 pb at 95% C. L. for M(Z') above 700 GeV/c(2).
Citazione
Limits on the production of narrow t(t)over-bar resonances in p(p)over-bar collisions at root s=1.96 TeV / Aaltonen, T; Adelman, J; Akimoto, T; Albrow, Mg; Gonzalez, Ba; Amerio, S; Amidei, D; Anastassov, A; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Apresyan, A; Arisawa, T; Artikov, A; Ashmanskas, W; Attal, A; Aurisano, A; Azfar, F; AZZI BACCHETTA, P; Azzurri, P; Bacchetta, N; Badgett, W; BARBARO GALTIERI, A; Barnes, Ve; Barnett, Ba; Baroiant, S; Bartsch, V; Bauer, G; Beauchemin, Ph; Bedeschi, F; Bednar, P; Behari, S; Bellettini, G; Bellinger, J; Belloni, A; Benjamin, D; Beretvas, A; Beringer, J; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Bizjak, I; Blair, Re; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Bridgeman, A; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Budd, S; Burkett, K; Busetto, G; Bussey, P; Buzatu, A; Byrum, Kl; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Carlsmith, D; Carosi, R; Carrillo, S; Carron, S; Casal, B; Casarsa, M; Castro, A; Catastini, P; Cauz, D; CAVALLI SFORZA, M; Cerri, A; Cerrito, L; Chang, Sh; Chen, Yc; Chertok, M; Chiarelli, G; Chlachidze, G; Chlebana, F; Cho, K; Chokheli, D; Chou, Jp; Choudalakis, G; Chuang, Sh; Chung, K; Chung, Wh; Chung, Ys; Ciobanu, Ci; Ciocci, Ma; Clark, A; Clark, D; Compostella, G; Convery, Me; Conway, J; Cooper, B; Copic, K; Cordelli, M; Cortiana, G; Crescioli, F; Almenar, Cc; Cuevas, J; Culbertson, R; Cully, Jc; Dagenhart, D; Datta, M; Davies, T; DE BARBARO, P; DE CECCO, Sandro; Deisher, A; DE LENTDECKER, G; DE LORENZO, G; Dell'Orso, M; Demortier, L; Deng, J; Deninno, M; DE PEDIS, D; Derwent, Pf; DI GIOVANNI, Gp; Dionisi, Carlo; DI RUZZA, B; Dittmann, Jr; D'Onofrio, M; Donati, S; Dong, P; Donini, J; Dorigo, T; Dube, S; Efron, J; Erbacher, R; Errede, D; Errede, S; Eusebi, R; Fang, Hc; Farrington, S; Fedorko, Wt; Feild, Rg; Feindt, M; Fernandez, Jp; Ferrazza, C; Field, R; Flanagan, G; Forrest, R; Forrester, S; Franklin, M; Freeman, Jc; Furic, I; Gallinaro, M; Galyardt, J; Garberson, F; Garcia, Je; Garfinkel, Af; Gerberich, H; Gerdes, D; Giagu, Stefano; Giakoumopolou, V; Giannetti, P; Gibson, K; Gimmell, Jl; Ginsburg, Cm; Giokaris, N; Giordani, M; Giromini, P; Giunta, M; Glagolev, V; Glenzinski, D; Gold, M; Goldschmidt, N; Golossanov, A; Gomez, G; GOMEZ CEBALLOS, G; Goncharov, M; Gonaalez, O; Gorelov, I; Goshaw, At; Goulianos, K; Gresele, A; Grinstein, S; GROSSO PILCHER, C; Group, Rc; Grundler, U; DA COSTA, Jg; GUNAY UNALAN, Z; Haber, C; Hahn, K; Hahn, Sr; Halkiadakis, E; Hamilton, A; Han, By; Han, Jy; Handler, R; Happacher, F; Hara, K; Hare, D; Hare, M; Harper, S; Harr, Rf; Harris, Rm; Hartz, M; Hatakeyama, K; Hauser, J; Hays, C; Heck, M; Heijboer, A; Heinemann, B; Heinrich, J; Henderson, C; Herndon, M; Heuser, J; Hewamanage, S; Hidas, D; Hill, Cs; Hirschbuehl, D; Hocker, A; Hou, S; Houlden, M; Hsu, Sc; Huffman, Bt; Hughes, Re; Husemann, U; Huston, J; Incandela, J; Introzzi, G; Iori, Maurizio; Ivanov, A; Iyutin, B; James, E; Jayatilaka, B; Jeans, D; Jeon, Ej; Jindariani, S; Johnson, W; Jones, M; Joo, Kk; Jun, Sy; Jung, Je; Junk, Tr; Kagan, M; Kamon, T; Kar, D; Karchin, Pe; Kato, Y; Kephart, R; Kerzel, U; Khotilovich, V; Kilminster, B; Kim, Dh; Kim, Hs; Kim, Je; Kim, Mj; Kim, Sb; Kim, Sh; Kim, Yk; Kimura, N; Kirsch, L; Klimenko, S; Klute, M; Knuteson, B; Ko, Br; Koay, Sa; Kondo, K; Kong, Dj; Konigsberg, J; Korytov, A; Kotwal, Av; Kraus, J; Kreps, M; Kroll, J; Krumnack, N; Kruse, M; Krutelyov, V; Kubo, T; Kuhlmann, Se; Kuhr, T; Kulkarni, Np; Kusakabe, Y; Kwang, S; Laasanen, At; Lai, S; Lami, S; Lammel, S; Lancaster, M; Lander, Rl; Lannon, K; Lath, A; Latino, G; Lazzizzera, I; Lecompte, T; Lee, J; Lee, J; Lee, Yj; Lee, Sw; Lefevre, R; Leonardo, N; Leone, S; Levy, S; Lewis, Jd; Lin, C; Lin, Cs; Linacre, J; Lindgren, M; Lipeles, E; Lister, A; Litvintsev, Do; Liu, T; Lockyer, Ns; Loginov, A; Loreti, M; Lovas, L; Lu, Rs; Lucchesi, D; Lueck, J; Luci, Claudio; Lujan, P; Lukens, P; Lungu, G; Lyons, L; Lys, J; Lysak, R; Lytken, E; Mack, P; Macqueen, D; Madrak, R; Maeshima, K; Makhoul, K; Maki, T; Maksimovic, P; Malde, S; Malik, S; Manca, G; Manousakis, A; Margaroli, Fabrizio; Marino, C; Marino, Cp; Martin, A; Martin, M; Martin, V; Martinez, M; MARTINEZ BALLARIN, R; Maruyama, T; Mastrandrea, P; Masubuchi, T; Mattson, Me; Mazzanti, P; Mcfarland, Ks; Mcintyre, P; Mcnulty, R; Mehta, A; Mehtala, P; Menzemer, S; Menzione, A; Merkel, P; Messina, Andrea; Messina, A; Miao, T; Miladinovic, N; Miles, J; Miller, R; Mills, C; Milnik, M; Mitra, A; Mitselmakher, G; Miyake, H; Moed, S; Moggi, N; Moon, Cs; Moore, R; Morello, M; Fernandez, Pm; Mulmenstadt, J; Mukherjee, A; Muller, T; Mumford, R; Murat, P; Mussini, M; Nachtman, J; Nagai, Y; Nagano, A; Naganoma, J; Nakamura, K; Nakano, I; Napier, A; Necula, V; Neu, C; Neubauer, Ms; Nielsen, J; Nodulman, L; Norman, M; Norniella, O; Nurse, E; Oh, Sh; Oh, Yd; Oksuzian, I; Okusawa, T; Oldeman, R; Orava, R; Osterberg, K; Griso, Sp; Pagliarone, C; Palencia, E; Papadimitriou, V; Papaikonomou, A; Paramonov, Aa; Parks, B; Pashapour, S; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Pellett, De; Penzo, A; Phillips, Tj; Piacentino, G; Piedra, J; Pinera, L; Pitts, K; Plager, C; Pondrom, L; Portell, X; Poukhov, O; Pounder, N; Prakoshyn, F; Pronko, A; Proudfoot, J; Ptohos, F; Punzi, G; Pursley, J; Rademacker, J; Rahaman, A; Ramakrishnan, V; Ranjan, N; Redondo, I; Reisert, B; Rekovic, V; Renton, P; Rescigno, M; Richter, S; Rimondi, F; Ristori, L; Robson, A; Rodrigo, T; Rogers, E; Rolli, S; Roser, R; Rossi, M; Rossin, R; Roy, P; Ruiz, A; Russ, J; Rusu, V; Saarikko, H; Safonov, A; Sakumoto, Wk; Salamanna, G; Salto, O; Santi, L; Sarkar, S; Sartori, L; Sato, K; Savard, P; SAVOY NAVARRO, A; Scheidle, T; Schlabach, P; Schmidt, Ee; Schmidt, Ma; Schmidt, Mp; Schmitt, M; Schwarz, T; Scodellaro, L; Scott, Al; Scribano, A; Scuri, F; Sedov, A; Seidel, S; Seiya, Y; Semenov, A; SEXTON KENNEDY, L; Sfyria, A; Shalhout, Sz; Shapiro, Md; Shears, T; Shepard, Pf; Sherman, D; Shimojima, M; Shochet, M; Shon, Y; Shreyber, I; Sidoti, A; Sinervo, P; Sisakyan, A; Slaughter, Aj; Slaunwhite, J; Sliwa, K; Smith, Jr; Snider, Fd; Snihur, R; Soderberg, M; Soha, A; Somalwar, S; Sorin, V; Spalding, J; Spinella, F; Spreitzer, T; Squillacioti, P; Stanitzki, M; Denis, Rs; Stelzer, B; STELZER CHILTON, O; Stentz, D; Strologas, J; Stuart, D; Suh, Js; Sukhanov, A; Sun, H; Suslov, I; Suzuki, T; Taffard, A; Takashima, R; Takeuchi, Y; Tanaka, R; Tecchio, M; Teng, Pk; Terashi, K; Thom, J; Thompson, As; Thompson, Ga; Thomson, E; Tipton, P; Tiwari, V; Tkaczyk, S; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Tourneur, S; Trischuk, W; Tu, Y; Turini, N; Ukegawa, F; Uozumi, S; Vallecorsa, S; VAN REMORTEL, N; Varganov, A; Vataga, E; Vazquez, F; Velev, G; Vellidis, C; Veszpremi, V; Vidal, M; Vidal, R; Vila, I; Vilar, R; Vine, T; Vogel, M; Volobouev, I; Volpi, G; Wurthwein, F; Wagner, P; Wagner, Rg; Wagner, Rl; Wagner, J; Wagner, W; Wakisaka, T; Wallny, R; Wang, Sm; Warburton, A; Waters, D; Weinberger, M; Wester, Wc; Whitehouse, B; Whiteson, D; Wicklund, Ab; Wicklund, E; Williams, G; Williams, Hh; Wilson, P; Winer, Bl; Wittich, P; Wolbers, S; Wolfe, C; Wright, T; Wu, X; Wynne, Sm; Yagil, A; Yamamoto, K; Yamaoka, J; Yamashita, T; Yang, C; Yang, Uk; Yang, Yc; Yao, Wm; Yeh, Gp; Yoh, J; Yorita, K; Yoshida, T; Yu, Gb; Yu, I; Yu, Ss; Yun, Jc; Sorrentino, Lucia; Zanetti, A; Zaw, I; Zhang, X; Zheng, Y; Zucchelli, S.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 77:(2008). [10.1103/physrevd.77.051102]
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
Sei sicuro che questo prodotto debba essere cancellato?
Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande. La presente simulazione è stata realizzata sulla base delle specifiche raccolte sul tavolo ER del Focus Group IRIS coordinato dall’Università di Modena e Reggio Emilia e delle regole riportate nel DM 589/2018 e allegata Tabella A. Cineca, l’Università di Modena e Reggio Emilia e il Focus Group IRIS non si assumono alcuna responsabilità in merito all’uso che il diretto interessato o terzi faranno della simulazione. Si specifica inoltre che la simulazione contiene calcoli effettuati con dati e algoritmi di pubblico dominio e deve quindi essere considerata come un mero ausilio al calcolo svolgibile manualmente o con strumenti equivalenti.