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Quasi-Model-Independent Search for New Physics at Large Transverse Momentum

V.M. Abazov B. Abbott Abdelmalek Abdesselam 1 M. Abolins V. Abramov B S. Acharya D L. Adams M. Adams G A. Alves N. Amos E W. Anderson M M. Baarmand V V. Babintsev L. Babukhadia T C. Bacon A. Baden B. Baldin P W. Balm S. Banerjee E. Barberis P. Baringer J F. Bartlett U. Bassler 2 D. Bauer A. Bean M. Begel A. Belyaev S B. Beri G. Bernardi 2 I. Bertram A. Besson 3 R. Beuselinck V A. Bezzubov P C. Bhat V. Bhatnagar M. Bhattacharjee G. Blazey S. Blessing A. Bohnlein N. Bozhko F. Borcherding A. Brandt R. Breedon G. Briskin R. Brock G. Brooijmans A. Bross D. Buchholz M. Buhler V. Buscher V S. Burtovoi J M. Butler F. Canelli W. Carvalho D. Casey Z. Casilum H. Castilla-Valdez D. Chakraborty K M. Chan S V. Chekulaev D K. Cho S. Choi S. Chopra J H. Christenson M. Chung D. Claes a R. Clark J. Cochran L. Coney B. Connolly W E. Cooper D. Coppage M a C. Cummings D. Cutts G A. Davis K. Davis K. De K. del Signore M. Demarteau R. Demina P. Demine 3 D. Denisov S P. Denisov S. Desai H T. Diehl M. Diesburg G. Diloreto S. Doulas P. Draper Y. Ducros L V. Dudko S. Duensing L. Duflot 1 S R. Dugad A. Dyshkant D. Edmunds J. Ellison V D. Elvira R. Engelmann S. Eno G. Eppley P. Ermolov O V. Eroshin J. Estrada H. Evans V N. Evdokimov T. Fahland S. Feher D. Fein T. Ferbel F. Filthaut H E. Fisk Yu. Fisyak E. Flattum F. Fleuret M. Fortner K C. Frame S. Fuess E. Gallas a N. Galyaev M. Gao V. Gavrilov R J. Genik K. Genser C E. Gerber Yu. Gershtein R. Gilmartin G. Ginther B. Gomez G. Gomez P I. Goncharov J L. Gonzalez-Solis H. Gordon L T. Goss K. Gounder A. Goussiou N. Graf G. Graham P D. Grannis J A. Green H. Greenlee S. Grinstein L. Groer S. Grunendahl Anupam Gupta S N. Gurzhev G. Gutierrez P. Gutierrez N J. Hadley H. Haggerty S. Hagopian V. Hagopian K S. Hahn R E. Hall P. Hanlet Scott Hansen J M. Hauptman C. Hays Christian Hebert D. Hedin a P. Heinson U. Heintz T. Heuring R. Hirosky J D. Hobbs B. Hoeneisen J S. Hoftun S. Hou Yue Huang R. Illingworth a S. Ito M. Jaffre 1 S A. Jerger R. Jesik K. Johns M. Johnson A. Jonckheere M. Jones H. Jostlein A. Juste S. Kahn E. Kajfasz 4 D. Karmanov D. Karmgard S K. Kim B. Klima C. Klopfenstein B. Knuteson W. Ko J M. Kohli a V. Kostritskii J. Kotcher a V. Kotwal a V. Kozelov E A. Kozlovskii J. Krane M R. Krishnaswamy S. Krzywdzinski M A. Kubantsev S. Kuleshov Y. Kulik S. Kunori V E. Kuznetsov G L. Landsberg A. Leflat C. Leggett F. Lehner J. Li Q Z. Li J G R. Lima D. Lincoln S L. Linn J. Linnemann R. Lipton A. Lucotte 3 L. Lueking C. Lundstedt C. Luo a K A. Maciel R J. Madaras V. Manankov H S. Mao T. Marshall M I. Martin R D. Martin K M. Mauritz B. May a A. Mayorov R. Mccarthy J. Mcdonald T. Mcmahon H L. Melanson X C. Meng M. Merkin K W. Merritt C. Miao H. Miettinen D. Mihalcea C S. Mishra N. Mokhov N K. Mondal H E. Montgomery R W. Moore M. Mostafa H. da Motta E. Nagy 4 F. Nang M. Narain V S. Narasimham H A. Neal J P. Negret S. Negroni 4 D. Norman T. Nunnemann L. Oesch V. Oguri B. Olivier 2 N. Oshima P. Padley L J. Pan K. Papageorgiou A. Para N. Parashar R. Partridge N. Parua M. Paterno A. Patwa B. Pawlik J. Perkins M. Peters O. Peters P. Petroff 1 R. Piegaia H. Piekarz B G. Pope E. Popkov H B. Prosper S. Protopopescu J. Qian P Z. Quintas R. Raja S. Rajagopalan E. Ramberg P A. Rapidis N W. Reay S. Reucroft J. Rha M. Ridel M. Rijssenbeek T. Rockwell M T. Roco P. Rubinov R. Ruchti A. Santoro L. Sawyer R D. Schamberger H. Schellman A. Schwartzman N. Sen E. Shabalina R K. Shivpuri D. Shpakov M. Shupe R A. Sidwell V. Simak H. Singh J B. Singh V. Sirotenko P. Slattery E. Smith R P. Smith R. Snihur G R. Snow J. Snow S. Snyder J. Solomon V. Sorin M. Sosebee N. Sotnikova K. Soustruznik M. Souza N R. Stanton G. Steinbruck R W. Stephens F. Stichelbaut D. Stoker V. Stolin D A. Stoyanova M. Strauss M. Strovink L. Stutte A. Sznajder W. Taylor S. Tentindo-Repond J. Thompson D. Toback S M. Tripathi T G. Trippe a S. Turcot P M. Tuts P. van Gemmeren V. Vaniev R. van Kooten N. Varelas a A. Volkov a P. Vorobev H D. Wahl H. Wang Z M. Wang J. Warchol G. Watts M. Wayne H. Weerts A. White J T. White D. Whiteson J A. Wightman D A. Wijngaarden S. Willis S J. Wimpenny J V D. Wirjawan J. Womersley D R. Wood R. Yamada P. Yamin T. Yasuda K. Yip S. Youssef J. Yu Z. Yu M. Zanabria H. Zheng Z. Zhou M. Zielinski D. Zieminska A. Zieminski V. Zutshi E G. Zverev A. Zylberstejn
1 LAL - Laboratoire de l'Accélérateur Linéaire
2 LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies
3 LPSC - Laboratoire de Physique Subatomique et de Cosmologie
4 CPPM - Centre de Physique des Particules de Marseille
Abstract : We apply a quasi-model-independent strategy ("Sleuth") to search for new high p_T physics in approximately 100 pb^-1 of ppbar collisions at sqrt(s) = 1.8 TeV collected by the DZero experiment during 1992-1996 at the Fermilab Tevatron. Over thirty-two e mu X, W+jets-like, Z+jets-like, and 3(lepton/photon)X exclusive final states are systematically analyzed for hints of physics beyond the standard model. Simultaneous sensitivity to a variety of models predicting new phenomena at the electroweak scale is demonstrated by testing the method on a particular signature in each set of final states. No evidence of new high p_T physics is observed in the course of this search, and we find that 89% of an ensemble of hypothetical similar experimental runs would have produced a final state with a candidate signal more interesting than the most interesting observed in these data.
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http://hal.in2p3.fr/in2p3-00010892
Contributor : Hélène Kerec <>
Submitted on : Monday, July 16, 2001 - 3:47:33 PM
Last modification on : Monday, March 29, 2021 - 3:22:09 PM

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  • HAL Id : in2p3-00010892, version 1

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LAL | CPPM | LPNHE | LPSC | CNRS | IN2P3 | UPMC | UNIV-AMU | SORBONNE-UNIVERSITE | SU-SCIENCES | UNIV-PARIS7 | USPC | UNIV-PARIS | GEPI | UP-SCIENCES | UGA

Citation

V.M. Abazov, B. Abbott, Abdelmalek Abdesselam, M. Abolins, V. Abramov, et al.. Quasi-Model-Independent Search for New Physics at Large Transverse Momentum. Physical Review D, American Physical Society, 2001, 64, pp.012004-012024. ⟨in2p3-00010892⟩

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