We search for direct pair production of supersymmetric top quarks and supersymmetric bottom quarks in proton-antiproton collisions at root s=1.96 TeV, using 295 pb(-1) of data recorded by the Collider Detector at Fermilab (CDF II) experiment. The supersymmetric top (supersymmetric bottom) quarks are selected by reconstructing their decay into a charm (bottom) quark and a neutralino, which is assumed to be the lightest supersymmetric particle. The signature of such processes is two energetic heavy-flavor jets and missing transverse energy. The number of events that pass our selection for each search process is consistent with the expected standard model background. By comparing our results to the theoretical production cross sections of the supersymmetric top and supersymmetric bottom quarks in the minimal supersymmetric standard model, we exclude, at a 95% confidence level in the frame of that model, a supersymmetric top quark mass up to 132 GeV/c(2) for a neutralino mass of 48 GeV/c(2), and a supersymmetric bottom quark mass up to 193 GeV/c(2) for a neutralino mass of 40 GeV/c(2).
Searches for direct pair production of supersymmetric top and supersymmetric bottom quarks in p(p)over-tilde collisions at root s=1.96 TeV / Aaltonen, T; Abulencia, A; Adelman, J; Affolder, T; Akimoto, T; Albrow, S; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; 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; 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; 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; 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[10.1103/physrevd.76.072010]
Searches for direct pair production of supersymmetric top and supersymmetric bottom quarks in p(p)over-tilde collisions at root s=1.96 TeV
AALTONEN T; ABULENCIA A; ADELMAN J; AFFOLDER T; AKIMOTO T; ALBROW S; AMERIO S; AMIDEI D; ANASTASSOV A; ANIKEEV K; ANNOVI A; ANTOS J; AOKI M; APOLLINARI G; 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; 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; 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; CARILLO S; CARLSMITH D; CAROSI R; 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 I; CHO K; CHOKHELI D; CHOU JP; CHOUDALAKIS G; CHUANG SH; CHUNG K; CHUNG WH; CHUNG YS; CILIJAK M; CIOBANU CI; CIOCCI MA; CLARK A; CLARK D; COCA M; COMPOSTELLA G; CONVERY ME; CONWAY J; COOPER B; COPIC K; CORDELLI M; CORTIANA G; CRESCIOLI F; ALMENAR CC; CUEVAS J; CULBERTSON R; CULLY JC; DARONCO S; DATTA M; D'AURIA S; DAVIES T; DAGENHART D; DE BARBARO P; DE CECCO, Sandro ;DEISHER A; DE LENTDECKER G; DE LORENZO G; DELL'ORSO M; DELLI PAOLI F; DEMORTIER L; DENG J; DENINNO M; DE PEDIS D; DERWENT PF; DI GIOVANNI GP; DIONISI, Carlo ;DI RUZZA B; DITTMANN JR; D'ONOFRIO M; DORR C; 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 I; FEDORKO WT; FEILD RG; FEINDT M; FERNANDEZ JP; FIELD R; FLANAGAN G; FORREST R; FORRESTER S; FRANKLIN M; FREEMAN JC; FURIC I; GALLINARO M; GALYARDT J; GARCIA JE; GARBERSON F; GARFINKEL AF; GAY C; GERBERICH H; GERDES D; GIAGU, Stefano ;GIANNETTI P; GIBSON K; GIMMELL JL; GINSBURG C; GIOKARIS N; GIORDANI M; GIROMINI P; GIUNTA M; GIURGIU G; GLAGOLEV V; GLENZINSKI D; GOLD M; GOLDSCHMIDT N; GOLDSTEIN J; GOLOSSANOV A; GOMEZ G; GOMEZ CEBALLOS G; GONCHAROV M; MARGAROLI, Fabrizio ;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; HIDAS D; HILL CS; HIRSCHBUEHL D; HOCKER A; HOLLOWAY 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; JANG D; JAYATILAKA B; JEANS D; JEON EJ; JINDARIANI S; JOHNSON W; JONES M; JOO KK; JUN SY; JUNG JE; JUNK TR; KAMON T; KARCHIN PE; KATO Y; KEMP 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; KONDO K; KONG DJ; KONIGSBERG J; KORYTOV A; KOTWAL AV; KRAAN AC; 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; LINDGREN M; LIPELES E; LISTER A; LITVINTSEV DO; LIU T; LOCKYER NS; LOGINOV A; LORETI M; LU RS; LUCCHESI D; 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 F; MARGINEAN R; MARINO C; MARINO CP; MARTIN A; MARTIN M; MARTIN V; MARTINEZ M; MARTINEZ BALLARIN R; MARUYAMA T; MASTRANDREA P; MASUBUCHI T; MATSUNAGA H; MATTSON ME; MAZINI R; 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; MIYAMOTO A; MOED S; MOGGI N; MOHR B; MOON CS; MOORE R; MORELLO M; FERNANDEZ PM; MULMENSTADT J; MUKHERJEE A; MULLER T; MUMFORD R; MURAT P; MUSSINI M; NACHTMAN J; NAGANO A; NAGANOMA J; NAKAMURA K; NAKANO I; NAPIER A; NECULA V; NEU C; NEUBAUER MS; NIELSEN J; NODULMAN L; NORNIELLA O; NURSE E; OH SH; OH YD; OKSUZIAN I; OLDEMAN R; ORAVA R; OSTERBERG K; 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; 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 MP; SCHMITT M; SCHWARZ T; SCODELLARO L; SCOTT AL; SCRIBANO A; SCURI F; SEDOV A; SEIDEL S; SEIYA Y; SEMENOV A; SEXTON KENNEDY L; SFYRLA 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; STAVERIS POLYKALAS A; ST DENIS R; 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; THOMSON E; TIPTON P; TIWARI V; TKACZYK V; TOBACK D; TOKAR S; TOLLEFSON K; TOMURA T; TONELLI D; TORRE S; TORRETTA D; TOURNEUR S; TRISCHUK W; TSUNO S; TU Y; TURINI N; UKEGAWA F; UOZUMI S; VALLECORSA S; VAN REMORTEL N; VARGANOV A; VATAGA E; VAZQUEZ F; VELEV G; VELLIDIS C; VERAMENDI G; VESZPREMI V; VIDAL M; VIDAL R; VILA I; VILAR R; VINE T; VOGEL M; VOLLRATH I; VOLOBOUEV I; VOLPI G; WURTHWEIN F; WAGNER P; WAGNER RG; WAGNER RL; WAGNER J; WAGNER W; 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; ZANELLO L; ZANETTI A; ZAW I; ZHANG X; ZHOU J; ZUCCHELLI S.
2007
Abstract
We search for direct pair production of supersymmetric top quarks and supersymmetric bottom quarks in proton-antiproton collisions at root s=1.96 TeV, using 295 pb(-1) of data recorded by the Collider Detector at Fermilab (CDF II) experiment. The supersymmetric top (supersymmetric bottom) quarks are selected by reconstructing their decay into a charm (bottom) quark and a neutralino, which is assumed to be the lightest supersymmetric particle. The signature of such processes is two energetic heavy-flavor jets and missing transverse energy. The number of events that pass our selection for each search process is consistent with the expected standard model background. By comparing our results to the theoretical production cross sections of the supersymmetric top and supersymmetric bottom quarks in the minimal supersymmetric standard model, we exclude, at a 95% confidence level in the frame of that model, a supersymmetric top quark mass up to 132 GeV/c(2) for a neutralino mass of 48 GeV/c(2), and a supersymmetric bottom quark mass up to 193 GeV/c(2) for a neutralino mass of 40 GeV/c(2).
Citazione
Searches for direct pair production of supersymmetric top and supersymmetric bottom quarks in p(p)over-tilde collisions at root s=1.96 TeV / Aaltonen, T; Abulencia, A; Adelman, J; Affolder, T; Akimoto, T; Albrow, S; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; 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; 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; 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; 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[10.1103/physrevd.76.072010]
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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.