LEADER 03671nam 22006135 450 001 9910254583503321 005 20200707020937.0 010 $a3-319-58871-0 024 7 $a10.1007/978-3-319-58871-1 035 $a(CKB)3710000001406183 035 $a(DE-He213)978-3-319-58871-1 035 $a(MiAaPQ)EBC4880781 035 $a(PPN)202991911 035 $a(EXLCZ)993710000001406183 100 $a20170619d2017 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSearch for New Physics in Mono-jet Final States in pp Collisions $eat ?s=13 TeV with the ATLAS Experiment at the LHC /$fby Giuliano Gustavino 205 $a1st ed. 2017. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2017. 215 $a1 online resource (XV, 236 p. 132 illus., 42 illus. in color.) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 300 $a"Doctoral Thesis accepted by Sapienza University of Rome, Italy." 311 $a3-319-58870-2 320 $aIncludes bibliographical references at the end of each chapters. 327 $aIntroduction -- The Standard Model -- Beyond the Standard Model -- The Dark Matter Paradigm -- Experimental Facilities -- Physics Objects -- The Mono-jet Analysis -- Mono-jet Versus All -- Mono-jet Analysis Improvements -- Conclusions. 330 $aThis thesis provides a detailed and comprehensive description of the search for New Physics at the Large Hadron Collider (LHC) in the mono-jet final state, using the first 3.2~fb$^{-1}$ of data collected at the centre of mass energy of colliding protons of 13~TeV recorded in the ATLAS experiment at LHC. The results are interpreted as limits in different theoretical contexts such as compressed supersymmetric models, theories that foresee extra-spatial dimensions and in the dark matter scenario. In the latter the limits are then compared with those obtained by other ATLAS analyses and by experiments based on completely different experimental techniques, highlighting the role of the mono-jet results in the context of dark matter searches. Lastly, a set of possible analysis improvements are proposed to reduce the main uncertainties that affect the signal region and to increase the discovery potential by further exploiting the information on the final state. 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 606 $aParticles (Nuclear physics) 606 $aQuantum field theory 606 $aCosmology 606 $aMathematical physics 606 $aElementary Particles, Quantum Field Theory$3https://scigraph.springernature.com/ontologies/product-market-codes/P23029 606 $aCosmology$3https://scigraph.springernature.com/ontologies/product-market-codes/P22049 606 $aTheoretical, Mathematical and Computational Physics$3https://scigraph.springernature.com/ontologies/product-market-codes/P19005 615 0$aParticles (Nuclear physics) 615 0$aQuantum field theory. 615 0$aCosmology. 615 0$aMathematical physics. 615 14$aElementary Particles, Quantum Field Theory. 615 24$aCosmology. 615 24$aTheoretical, Mathematical and Computational Physics. 676 $a539.736 700 $aGustavino$b Giuliano$4aut$4http://id.loc.gov/vocabulary/relators/aut$0825012 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910254583503321 996 $aSearch for New Physics in Mono-jet Final States in pp Collisions$92283948 997 $aUNINA