Search for heavy particles decaying into electron-positron pairs in pp collisions.
نویسندگان
- V M Abazov
- B Abbott
- A Abdesselam
- M Abolins
- V Abramov
- B S Acharya
- D L Adams
- M Adams
- S N Ahmed
- G D Alexeev
- 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 Barreto
- J F Bartlett
- U Bassler
- D Bauer
- A Bean
- M Begel
- A Belyaev
- S B Beri
- G Bernardi
- I Bertram
- A Besson
- R Beuselinck
- V A Bezzubov
- P C Bhat
- V Bhatnagar
- M Bhattacharjee
- G Blazey
- S Blessing
- A Boehnlein
- N I Bojko
- F Borcherding
- K Bos
- A Brandt
- R Breedon
- G Briskin
- R Brock
- G Brooijmans
- A Bross
- D Buchholz
- M Buehler
- V Buescher
- 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 Cummings
- D Cutts
- G A Davis
- K Davis
- K De
- S J de Jong
- K Del Signore
- M Demarteau
- R Demina
- P Demine
- D Denisov
- S P Denisov
- S Desai
- H T Diehl
- M Diesburg
- G Di Loreto
- S Doulas
- P Draper
- Y Ducros
- L V Dudko
- S Duensing
- L Duflot
- 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
- Y 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
- Y Gershtein
- R Gilmartin
- G Ginther
- B Gómez
- G Gómez
- P I Goncharov
- J L González Solís
- 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 Grünendahl
- A Gupta
- S N Gurzhiev
- G Gutierrez
- P Gutierrez
- N J Hadley
- H Haggerty
- S Hagopian
- V Hagopian
- R E Hall
- P Hanlet
- S Hansen
- J M Hauptman
- C Hays
- C Hebert
- D Hedin
- A P Heinson
- U Heintz
- T Heuring
- M D Hildreth
- R Hirosky
- J D Hobbs
- B Hoeneisen
- Y Huang
- R Illingworth
- A S Ito
- M Jaffré
- S Jain
- R Jesik
- K Johns
- M Johnson
- A Jonckheere
- M Jones
- H Jöstlein
- A Juste
- S Kahn
- E Kajfasz
- A M Kalinin
- D Karmanov
- D Karmgard
- R Kehoe
- A Kharchilava
- S K Kim
- B Klima
- B Knuteson
- W Ko
- J M Kohli
- A V Kostritskiy
- J Kotcher
- A V Kotwal
- A V Kozelov
- E A Kozlovsky
- J Krane
- M R Krishnaswamy
- P Krivkova
- S Krzywdzinski
- M Kubantsev
- S Kuleshov
- Y Kulik
- S Kunori
- A Kupco
- V E Kuznetsov
- G Landsberg
- A Leflat
- C Leggett
- F Lehner
- J Li
- Q Z Li
- J G Lima
- D Lincoln
- S L Linn
- J Linnemann
- R Lipton
- A Lucotte
- L Lueking
- C Lundstedt
- C Luo
- A K Maciel
- R J Madaras
- V L Malyshev
- 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
- 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
- F Nang
- M Narain
- V S Narasimham
- H A Neal
- J P Negret
- S Negroni
- T Nunnemann
- D O'Neil
- V Oguri
- B Olivier
- 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 Pétroff
- R Piegaia
- H Piekarz
- B G Pope
- E Popkov
- H B Prosper
- S Protopopescu
- J Qian
- R Raja
- S Rajagopalan
- E Ramberg
- P A Rapidis
- N W Reay
- S Reucroft
- J Rha
- M Ridel
- M Rijssenbeek
- T Rockwell
- M Roco
- P Rubinov
- R Ruchti
- J Rutherfoord
- B M Sabirov
- 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 Sorín
- M Sosebee
- N Sotnikova
- K Soustruznik
- M Souza
- N R Stanton
- G Steinbrück
- 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
- S M Tripathi
- T G Trippe
- A S Turcot
- P M Tuts
- P van Gemmeren
- V Vaniev
- R Van Kooten
- N Varelas
- L S Vertogradov
- A A Volkov
- A P Vorobiev
- 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 Womersley
- D R Wood
- R Yamada
- P Yamin
- T Yasuda
- Y A Yatsunenko
- 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
چکیده
We present results of searches for technirho (rho(T)), techniomega (omega(T)), and Z' particles, using the decay channels rho(T),omega(T),Z'-->e(+)e(-). The search is based on 124.8 pb(-1) of data collected by the D0 detector at the Fermilab Tevatron during 1992-1996. In the absence of a signal, we set 95% C.L. upper limits on the cross sections for the processes pp-->rho(T),omega(T),Z'-->e(+)e(-) as a function of the mass of the decaying particle. For certain model parameters, we exclude the existence of degenerate rho(T) and omega(T) states with masses below about 200 GeV. We exclude a Z' with mass below 670 GeV, assuming that it has the same couplings to fermions as the Z boson.
منابع مشابه
Search for heavy metastable particles decaying to jet pairs in pp collisions at s=1.96TeV
Citation Aaltonen, T. et al. " Search for heavy metastable particles decaying to jet pairs in pp collisions at s=1.96TeV. " Physical Review D 85.1 (2012). Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this a...
متن کاملSearch for Higgs Bosons Decaying into Tau Pairs in pp Collisions at DØ
A search for neutral Higgs bosons decaying into tau pairs is presented using data in pp collisions at √ s = 1.96 TeV. One of the tau leptons is identified via its decay into an electron or muon and the other via its decay into a hadronic final state. The data, corresponding to an integrated luminosity of around 1.0 fb−1, were collected with the DØ detector at the Fermilab Tevatron collider betw...
متن کاملSearch for a CP-odd Higgs boson decaying to Zh in pp collisions at √s=8 TeV with the ATLAS detector
Search for a CP-odd Higgs boson decaying to Zh in pp collisions at √ s = 8 TeV with the ATLAS detector .ATLAS Collaboration a r t i c l e i n f o a b s t r a c t A search for a heavy, CP-odd Higgs boson, A, decaying into a Z boson and a 125 GeV Higgs boson, h, with the ATLAS detector at the LHC is presented. The search uses proton–proton collision data at a centre-of-mass energy of 8 TeV corres...
متن کاملSearch for supersymmetry with razor variables in pp collisions at sqrt(s)=7 TeV
The razor approach to search for R-parity conserving supersymmetric particles is described in detail. Two analyses are considered: an inclusive search for new heavy particle pairs decaying to final states with at least two jets and missing transverse energy, and a dedicated search for final states with at least one jet originating from a bottom quark. For both the inclusive study and the study ...
متن کاملSearch for resonant tt̄ production in proton - proton collisions at ffiffi s p 1⁄4 8 TeV
A search is performed for the production of heavy resonances decaying into top-antitop quark pairs in proton-proton collisions at ffiffi s p 1⁄4 8 TeV. Data used for the analyses were collected with the CMS detector and correspond to an integrated luminosity of 19.7 fb−1. The search is performed using events with three different final states, defined by the number of leptons (electrons and muon...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Physical review letters
دوره 87 6 شماره
صفحات -
تاریخ انتشار 2001