LEADER 03844nam 22006615 450 001 9910863152903321 005 20251202162045.0 010 $a3-030-58011-3 024 7 $a10.1007/978-3-030-58011-7 035 $a(CKB)4100000011585938 035 $a(DE-He213)978-3-030-58011-7 035 $a(MiAaPQ)EBC6403547 035 $a(PPN)252508173 035 $a(MiAaPQ)EBC29092861 035 $a(EXLCZ)994100000011585938 100 $a20201119d2020 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA Boson Learned from its Context, and a Boson Learned from its End /$fby Jeffrey Roskes 205 $a1st ed. 2020. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2020. 215 $a1 online resource (XVII, 130 p. 77 illus., 70 illus. in color.) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5061 311 08$a3-030-58010-5 327 $aChapter 1: Introduction -- Chapter 2: The Experiment -- Chapter 3: Alignment and calibration of the CMS tracker -- Chapter 4: Phenomenology of Higgs boson interactions -- Chapter 5: Higgs boson data analysis -- Chapter 6: Conclusions and future directions. 330 $aThis thesis develops fundamental ideas and advanced techniques for studying the Higgs boson?s interactions with the known matter and force particles. The Higgs boson appears as an excitation of the Higgs field, which permeates the vacuum. Several other phenomena in our Universe, such as dark energy, dark matter, and the abundance of matter over antimatter, remain unexplained. The Higgs field may prove to be the connection between our known world and the ?dark? world, and studies of the Higgs boson's interactions are essential to reveal possible new phenomena. The unique feature of this work is simultaneous measurement of the Higgs boson?s associated production (its context, to use the language of the title) and its decay (its end), while allowing for multiple parameters sensitive to new phenomena. This includes computer simulation with Monte Carlo techniques of the complicated structure of the Higgs boson interactions, the matrix-element calculation of per-event likelihoods for optimal observables, and advanced fitting methods with hundreds of intricate components that cover all possible parameters and quantum mechanical interference. This culminates in the most advanced analysis of LHC data in the multi-parameter approach to Higgs physics in its single golden four-lepton decay channel to date. Optimization of the CMS detector?s silicon-based tracking system, essential for these measurements, is also described. 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5061 606 $aParticles (Nuclear physics) 606 $aElementary particles (Physics) 606 $aQuantum field theory 606 $aParticle accelerators 606 $aAstrophysics 606 $aParticle Physics 606 $aElementary Particles, Quantum Field Theory 606 $aAccelerator Physics 606 $aAstrophysics 615 0$aParticles (Nuclear physics). 615 0$aElementary particles (Physics). 615 0$aQuantum field theory. 615 0$aParticle accelerators. 615 0$aAstrophysics. 615 14$aParticle Physics. 615 24$aElementary Particles, Quantum Field Theory. 615 24$aAccelerator Physics. 615 24$aAstrophysics. 676 $a523.01 676 $a539.721 700 $aRoskes$b Jeffrey$0841681 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910863152903321 996 $aA boson learned from its context, and a boson learned from its end$91935712 997 $aUNINA