SEARCH FOR TOP SQUARK PAIR PRODUCTION IN THE DIELECTRON CHANNEL

Authors
ABACHI S ABBOTT B ACHARYA BS ADAM I ADAMS DL ADAMS M AHN S AIHARA H ALVAREZ G ALVES GA AMIDI E AMOS N ANDERSON EW ARONSON SH ASTUR R BAARMAND MM BADEN A BALAMURALI V BALDERSTON J BALDIN B BANERJEE S BANTLY J BARTLETT JF BAZIZI K BELYAEV A BENDICH J BERI SB BERTRAM I BEZZUBOV VA BHAT PC BHATNAGAR V BHATTACHARJEE M BISCHOFF A BISWAS N BLAZEY G BLESSING S BLOOM P BOEHNLEIN A BOJKO NI BORCHERDING F BORDERS J BOSWELL C BRANDT A BROCK R BROSS A BUCHHOLZ D BURTOVOI VS BUTLER JM CARVALHO W CASEY D CASTILLAVALDEZ H CHAKRABORTY D CHANG SM CHEKULAEV SV CHEN LP CHEN W CHOI S CHOPRA S CHOUDHARY BC CHRISTENSON JH CHUNG M CLAES D CLARK AR COBAU WG COCHRAN J COOPER WE CRETSINGER C CULLENVIDAL D CUMMINGS MAC CUTTS D DAHL OI DE K DELSIGNORE K DEMARTEAU M DENISOV D DENISOV SP DIEHL HT DIESBURG M DILORETO G DRAPER P DRINKARD J DUCROS Y DUDKO LV DUGAD SR EDMUNDS D ELLISON J ELVIRA VD ENGELMANN R ENO S EPPLEY G ERMOLOV P EROSHIN OV EVDOKIMOV VN FAHEY S FAHLAND T FATYGA M FATYGA MK FEATHERLY J FEHER S FEIN D FERBEL T FINOCCHIARO G FISK HE FISYAK Y FLATTUM E FORDEN GE FORTNER M FRAME KC FRANZINI P FUESS S GALLAS E GALYAEV AN GARTUNG P GELD TL GENIK RJ GENSER K GERBER CE GIBBARD B GLEBOV V GLENN S GOBBI B GOFORTH M GOLDSCHMIDT A GOMEZ B GOMEZ G GONCHAROV PI SOLIS JLG GORDON H GOSS LT GOUSSIOU A GRAF N GRANNIS PD GREEN DR GREEN J GREENLEE H GRIFFIN G GRIM G GROSSMAN N GRUDBERG P GRUNENDAHL S GUGLIELMO G GUIDA JA GUIDA JM GURYN W GURZHIEV SN GUTIERREZ P GUTNIKOV YE HADLEY NJ HAGGERTY H HAGOPIAN S HAGOPIAN V HAHN KS HALL RE HANSEN S HAUPTMAN JM HEDIN D HEINSON AP HEINTZ U HERNANDEZMONTOYA R HEURING T HIROSKY R HOBBS JD HOENEISEN B HOFTUN JS HSIEH F HU T HU T HUEHN T ITO AS JAMES E JAQUES J JERGER SA JESIK R JIANG JZY JOFFEMINOR T JOHNS K JOHNSON M JONCKHEERE A JONES M JOSTLEIN H JUN SY JUNG CK KAHN S KALBFLEISCH G KANG JS KEHOE R KELLY ML KERTH L KIM CL KIM SK KLATCHKO A KLIMA B KLOCHKOV BI KLOPFENSTEIN C KLYUKHIN VI KOCHETKOV VI KOHLI JM KOLTICK D KOSTRITSKIY AV KOTCHER J KOTWAL AV KOURLAS J KOZELOV AV KOZLOVSKI EA KRANE J KRISHNASWAMY MR KRZYWDZINSKI S KUNORI S LAMI S LAN H LANDSBERG G LAUER B LEBRAT JF LEFLAT A LI H LI J LI YK LIDEMARTEAU QZ LIMA JGR LINCOLN D LINN SL LINNEMANN J LIPTON R LIU Q LIU YC LOBKOWICZ F LOKEN SC LOKOS S LUEKING L LYON AL MACIEL AKA MADARAS RJ MADDEN R MAGANAMENDOZA L MANI S MAO HS MARKELOFF R MARKOSKY L MARSHALL T MARTIN MI MAY B MAYOROV AA MCCARTHY R MCDONALD J MCKIBBEN T MCKINLEY J MCMAHON T MELANSON HL MERRITT KW MIETTINEN H MINCER A DEMIRANDA JM MISHRA CS MOKHOV N MONDAL NK MONTGOMERY HE MOONEY P DAMOTTA H MUDAN M MURPHY C NANG F NARAIN M NARASIMHAM VS NARAYANAN A NEAL HA NEGRET JP NEMETHY P NESIC D NICOLA M NORMAN D OESCH L OGURI V OLTMAN E OSHIMA N OWEN D PADLEY P PANG M PARA A PARK YM PARTRIDGE R PARUA N PATERNO M PERKINS J PETERS M PIEGAIA R PIEKARZ H PISCHALNIKOV Y PODSTAVKOV VM POPE BG PROSPER HB PROTOPOPESCU S PUSELJIC D QIAN J QUINTAS PZ RAJA R RAJAGOPALAN S RAMIREZ O RAPIDIS PA RASMUSSEN L REUCROFT S RIJSSENBEEK M ROCKWELL T ROE NA RUBINOV P RUCHTI R RUTHERFOORD J SANCHEZHERNANDEZ A SANTORO A SAWYER L SCHAMBERGER RD SCHELLMAN H SCULLI J SHABALINA E SHAFFER C SHANKAR HC SHIVPURI RK SHUPE M SINGH H SINGH JB SIROTENKO V SMART W SMITH A SMITH RP SNIHUR R SNOW GR SNOW J SNYDER S SOLOMON J SOOD PM SOSEBEE M SOTNIKOVA N SOUZA M SPADAFORA AL STEPHENS RW STEVENSON ML STEWART D STOIANOVA DA STOKER D STREETS K STROVINK M SZNAJDER A TAMBURELLO P TARAZI J TARTAGLIA M THOMAS TLT THOMPSON J TRIPPE TG TUTS PM VARELAS N VARNES EW VITITOE D VOLKOV AA VOROBIEV AP WAHL HD WANG G WARCHOL J WATTS G WAYNE M WEERTS H WHITE A WHITE JT WIGHTMAN JA WILLIS S WIMPENNY SJ WIRJAWAN JVD WOMERSLEY J WON E WOOD DR XU H YAMADA R YAMIN P YANAGISAWA C YANG J YASUDA T YEPES P YOSHIKAWA C YOUSSEF S YU J YU Y ZHU Q ZHU ZH ZIEMINSKA D ZIEMINSKI A ZVEREV EG ZYLBERSTEJN A
Citation
S. Abachi et al., SEARCH FOR TOP SQUARK PAIR PRODUCTION IN THE DIELECTRON CHANNEL, Physical review. D. Particles and fields, 57(1), 1998, pp. 589-593
Citations number
29
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
57
Issue
1
Year of publication
1998
Pages
589 - 593
Database
ISI
SICI code
0556-2821(1998)57:1<589:SFTSPP>2.0.ZU;2-5
Abstract
This report describes the first search for top squark pair production in the channel (t) over tilde(1)(sic)(1) --> <b(b)over bar><(chi)over tilde>(+)(1)<(chi)over tilde>(+)(1) --> ee + jets +E-T using 74.9+/-8. 9 pb(-1) of data collected using the DO detector. A 95% confidence lev el upper limit on sigma.B is presented. The limit is above the theoret ical expectation for sigma.B for this process, but does show the sensi tivity of the current DO data set to a particular topology for new phy sics. [S0556-2821(98)00901].