LEADER 04306nam 22007095 450 001 9910254625203321 005 20200630135012.0 010 $a3-319-22213-9 024 7 $a10.1007/978-3-319-22213-4 035 $a(CKB)3710000000467610 035 $a(EBL)4084503 035 $a(SSID)ssj0001546927 035 $a(PQKBManifestationID)16140800 035 $a(PQKBTitleCode)TC0001546927 035 $a(PQKBWorkID)14796446 035 $a(PQKB)10418325 035 $a(DE-He213)978-3-319-22213-4 035 $a(MiAaPQ)EBC4084503 035 $a(PPN)188462201 035 $a(EXLCZ)993710000000467610 100 $a20150824d2016 u| 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aStudy of Double Parton Scattering Using Four-Jet Scenarios $ein Proton-Proton Collisions at sqrt s = 7 TeV with the CMS Experiment at the LHC /$fby Paolo Gunnellini 205 $a1st ed. 2016. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2016. 215 $a1 online resource (290 p.) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 300 $a"Doctoral Thesis accepted by the University of Geneva, Switzerland." 311 $a3-319-22212-0 320 $aIncludes bibliographical references at the end of each chapters. 327 $aThe Standard Model of Particle Physics -- A Hadronic Collision -- The CERN Large Hadron Collider and the Compact Muon Solenoid Experiment --  Event Simulation -- Event Reconstruction -- Event Selection -- Study of Detector Effects -- Data Unfolding -- Systematic Uncertainties -- Cross Section Measurement of the 4j and 2b2j Channels and Comparisons with Predictions -- Extraction of the DPS Contribution --  Summary and Conclusions. 330 $aThis thesis addresses, in a novel and elegant way, a combination of measurements that are used to extract so-called double parton scattering. The method is easy to apply and overcomes many of the technical difficulties of older methods. Many new phenomena in particle physics can be observed when particles are collided at the highest energies; one of the highlights in recent years was the discovery of the Higgs boson at the Large Hadron Collider at CERN. Understanding the production mechanism of the Higgs boson at the LHC requires detailed knowledge of the physics of proton-proton collisions. When the density of partons in the protons becomes large, there is a non-negligible probability that more than one parton participates in the interaction and the so-called double parton scattering becomes important. In some cases very particular final state signatures can be observed, which can be regarded as an indication of such double partonic scattering and where the different interactions can be separated. Such multiple partonic interactions play an important role when precise predictions from known processes are required. 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 606 $aParticles (Nuclear physics) 606 $aQuantum field theory 606 $aPhysical measurements 606 $aMeasurement 606 $aString models 606 $aElementary Particles, Quantum Field Theory$3https://scigraph.springernature.com/ontologies/product-market-codes/P23029 606 $aMeasurement Science and Instrumentation$3https://scigraph.springernature.com/ontologies/product-market-codes/P31040 606 $aQuantum Field Theories, String Theory$3https://scigraph.springernature.com/ontologies/product-market-codes/P19048 615 0$aParticles (Nuclear physics) 615 0$aQuantum field theory. 615 0$aPhysical measurements. 615 0$aMeasurement. 615 0$aString models. 615 14$aElementary Particles, Quantum Field Theory. 615 24$aMeasurement Science and Instrumentation. 615 24$aQuantum Field Theories, String Theory. 676 $a539.72123 700 $aGunnellini$b Paolo$4aut$4http://id.loc.gov/vocabulary/relators/aut$0814112 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910254625203321 996 $aStudy of Double Parton Scattering Using Four-Jet Scenarios$91818753 997 $aUNINA