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Search for chargino and neutralino in trilepton final ... Mass OS1. 27.0 GeV. Mass OS2. In the dielectron track analysis, we observe one interesting event ...
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Fake rate estimated in jet samples with few leptons; leptons from decay of ... Fake rate for CMIO looks too high (needs investigation) ...
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m12=180,m0=100, m 0, A0=0, tgb=5. chargino above LEP2 limit (m ... Pt distribution for the 3 muons. First muon Second muon Third muon ... Emulate the ...
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Fake rate implementation in the analysis ... The fake lepton is dealt with as a real third lepton; goes ... One real lepton fake lepton --- DATA estimated ...
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S/(S B) optimization for the high pT regime. Comparison between the high and ... ID Eff (see Else's talk at JP and CDF note 7197) Just a list of currents ID ...
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Supersymmetry (SUSY) extends the Standard Model in particle physics. SUSY particles chargino and neutralino could be pair produced at the Fermilab ...
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APS. Minimal Supersymetric SM: MSSM. The simplest supersymmetric SM, MSSM ... APS. SUSY signal samples. DR between each lepton and the direct mother. 24. SUSY ...
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0.1 rad. online cmu stub sgn( )- offline cmu stub ... 0.2 rad ... 0.1 rad ...
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Carleton University. July 2004. Outline. Why Split SUSY (SS)? How to distinguish SS from TeV SUSY? ... Naturalness problem in the SM. mHphy= mH0 c 2 ..., --new ...
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PYTHIA. SIMDET PILE-UP. SHERPA (4 particles FS) Chargino studies (G. Kl mke) 0.083 ... Some MSSM parameters are fitted with FITTINO (others fixed): Outline ...
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SUSY models used for interpretation. Generated with Pythia , NLO from Prospino ... limits due to small excesses for LS e and ee track. Chargino mass limits: ...
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Searches for Charginos and Neutralinos (RPC) Searches for Charginos, ... (mSUGRA) Gauge mediated model ( GMSB ) (new chiral supermultiplets: messengers) ...
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E. Nagy. Centre de Physique des Particules de Marseille ... E.Nagy - Tevatron SUSY Results. 8. Chargino (?1 ) and Neutralino (?20) RPC pair production ...
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LEP: e e- collider at s mZ (LEP1) and s = 130-209 GeV (LEP2) ... kinky' tracks and displaced vertices. Negative interference if chargino is gaugino ...
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Search in the dilepton channel using separately b-tagged and untagged event ... chargino decays that give final event signature mimicking a top event ...
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V.Zhukov CERN 28-07-05. 1. Trilepton from direct. neutralino-chargino production. in mSUGRA ... see previous talks at BSM meetings: CERN 11/01, FNAL 11/04, CERN 12/05 ...
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E6 GUT Models and FCNC Processes Kazuki Sakurai with S-G.Kim, N.Maekawa, A.Matsuzaki, T.Yoshikawa (Nagoya Univ.) Plan I. Introduction II. E6 GUT and Horizontal Symmetry
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Minimal Supersymmetric extension of the Standard Model ... tracks displaying kinks, impact parameter offsets, heavy stable charged particles ...
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all SM particles have a superpartner with the same quantum numbers. but different spin ... to use (mainly the pt cut) build tools (trigger efficiences, weigth ...
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Part I: 3-sigma anomaly of W-tau nu decay in new physics beyond SM----first clean hint of right-handed charge current? (hep-ph/0504123) Shou-hua Zhu
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for the lightest supersymmetric Higgs. 4. And the non-SM Higgs. Explore parameters. for the lightest supersymmetric Higgs. 70. 5. Other Windows ...
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Searches for Supersymmetry at CDF Wisconsin HEP Seminar Madison, 31 October 2006 Giulia Manca, University of Liverpool Outline Supersymmetry Searching for SUSY at CDF ...
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The Electric Dipole Moment of the Neutron revisited Schedar Marchetti Motivations: 1 The electric dipole moment (edm) of particles is an important window to CP beyond ...
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OPAL. Time-saving. phenomenology. intro G.Sguazzoni. 4. ECM (GeV) 161 172 ... OPAL Preliminary. OPAL Preliminary. s 100-300fb. s 100-200fb. G.Sguazzoni. 13 ...
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involves s-channel /Z exchange, which depends on the field content, ... Main backgrounds: WW, WZ, W , a bit of bb. Altogether: 2 events observed vs 0.9 0.5 expected ...
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Wine and Cheese Seminar. Fermilab, 12 May 2006. 12th May 2006 ... THREE ISOLATED LEPTONS. If Rp conserved, LARGE MISSING TRANSVERSE ENERGY. from the stable LSP ...
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Title: Supersymmetry searches at coliders Author: pape Last modified by: pape Created Date: 8/30/2003 4:28:41 PM Document presentation format: On-screen Show
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Ratio of E Te/MET within (0.7-1.3) If Jet PT 15 GeV in event, (j,MET/e) 2.5. MET 30 GeV ... Invariant mass cut M T (25-65), M (12-110 ) GeV/c2 ...
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In this talk, we consider the down quark (C)EDM, which becomes important in many ... induced by radiative corrections to down-quark mass matrix ... quark CEDM ...
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2 like-sign leptons signatures available. 11/14/09. Carlos S nchez - IFAE. 6. 4. 3.85 0.75 ... Pre-tag. Expected. Selection: 2 jets MET lepton veto. 11/14 ...
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2 g s in central calorimeter ( 1.1) w. transverse energy ET 20GeV. g-consistent ... g pointing using highly segmented LAr calorimeter and Preshower strips ...
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powers of (low momenta)/(big mass scales) by this argument, gravity should be irrelevant ... then Kaluza-Klein parity (i.e. KK momentum) is conserved. ...
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Ecole Polytechnique, 5-7 April 2006. in collab. ... Standard Model is not sufficient to explain the baryon asymmetry in the Universe ...
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SIMDET 4.1 for fast detector simulation. so far: only generic have been considered ... 3. Abs(E_jet(1)-E_jet(2)) 50 GeV. 4. 5. 6. cos (acoplanarity angle) 0 ...
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Search for Gravitinos in R-Parity violating Supersymmetry at HERA SLAC experimental seminar Claus Horn (DESY / Univ. Hamburg) Introduction HERA & ZEUS
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Net 1: EM12fr, ring iso, profile, trk iso, Et/pt ... Background estimation: SM processes w/ real ET from ... with low background, high discovery potential ...
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ALEPH llqq mass spectrum. already studied before the. DELPHI announcement: No excess! ... ALEPH Higgs Search. Cb max = 0.87 ~1 sigma excess. Cb: The ...
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Ph nom nologie des bosons de Higgs dans le nMSSM Pr sentation du projet bibliographique Master 2 de physique th orique de Paris Sous la direction de Pierre Binetruy
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Spiral galaxies consist of a central bulge and a very thin disc, and surrounded ... It can survive from the Big Bang. and form the Dark matter in the Universe. 29 ...
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The SUSY model used in our work:mSUGRA ... But all `leftover' susy particles decay into c0. So don't solve for n1,n2,...., but for ni = nc0 ...
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Oct/27/2005. Gi-Chol Cho. 1. Phenomenology of ... women's university in Tokyo. Location of Ochanomizu (????) area ~ center of Tokyo. Ocha (??) = Tea ...
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General assumption is that SUSY breaking occurs at very high scale, such as Planck Scale ... The SUSY breaking is implemented by by including explicit 'soft' ...
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SUSY searches at the Tevatron focus on mSUGRA/MSSM, GMSB and RPV ... are starting to come rapid-fire with first publications already submitted & accepted ...
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Ricerche extra-SUSY a LHC ... High mass dilepton events in pp collisions mainly from quark-antiquark annihilation. ... Forward-backward asymmetry, ...
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Searches for Supersymmetry at the Tevatron
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Higgses can decay directly to or come from decays of SUSY particles ... Light SUSY particles suppress or enhance loop induced production or decays ...
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Physics at Hadron Colliders Selected Topics: Lecture 4
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... of the Standard Model of particle physics work remarkably well at late times, ... High energy physics. Particle, nuclear & atomic physics. CERN. Ultra cold ...
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Fabiola Gianotti, Physics at LHC, Pisa, April 2002. PART 3 ... ALEPH 1.28 0.97 0.78 0.66 0.57. DELPHI 1.38 0.84 0.58. L3 1.45 1.09 0.87 0.72 0.61 ...
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for discovery physics. at highest masses. Huge statistics. for precision physics ... this channel becomes increasingly important as squark/gluino production reaches ...
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High energy physicists study the smallest, most fundamental objects and the forces ... The 'Hydra' Galactic Cluster. Wmatter ~ 0.3 from galactic clusters ...
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Radiative corrections to Higgs acquire SUSY corrections: No fine-tuning required ... Data mass distribution agrees with SM expectation: mvis 120 GeV: 8.4 0.9 ...
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Puzzles in GUT models associated colored Higgs fields ... The number of free parameters of the minimal supersymmetric standard. model (MSSM) is about 100. ...
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SUper SYmmetry. Symmetry of Nature for Boson - Fermion interchange ... LSP is stable (neutral and weakly interacting) dark matter candidate ...
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... nuclear physics can complement high energy searches for the 'new Standard Model' ... mt is consistent with that range. It didn't have to be that way ...
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QCD: estimated from data. at least one EM cluster fails standard ID cut ... at low MET ( 20(15) GeV) normalized to predict contribution at high MET. e : from data ...
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