“…The unification of the electromagnetic and weak forces is a cornerstone of the standard theory of elementary particles and fundamental interactions. At the Large Hadron Collider the processes of pair production via fusion of two exchanged photons provide a unique laboratory both for testing the standard theory and for search of new phenomena in high-energy physics. …”
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“…The search for these new particles is, in thisway, an important endeavour in the search for a deeper understanding of the fundamental theoryof elementary particles.This thesis describes a search for the supersymmetric partner of the tau lepton (stau). …”
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“…It employs a cubic kilometer of diamond-clear ice, more than a mile beneath the surface, to detect an elementary particle known as the neutrino. In 2010, it detected the first extraterrestrial high-energy neutrinos and thus gave birth to a new field of astronomy.Aside from being a telescope, IceCube is the largest particle physics detector ever built. …”
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“…It is predicted by the Higgs field, which gives mass to the elementary particles in the SM by coupling to them. The coupling to fermions, known as Yukawa coupling, is proportional to the particle masses. …”
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“…It is predicted by the Higgs field, which gives mass to the elementary particles in the SM by coupling to them. The coupling to fermions, known as Yukawa coupling, is proportional to the particle masses. …”
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“…It gives a description of the fundamental particles and their interactions. Elementary particles acquire their mass thanks to the spontaneous breaking of the electroweak symmetry and thanks to the introduction of a complex Higgs field. …”
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“…In this description, we predict that elementary particles obtain their masses through their interaction with the non-zero vacuum excitation value of the Higgs field. …”
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“…The Standard Model (SM) of particle physics is a theory that provides a description of all known elementary particles and their interactions except gravitational interactions. …”
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“…The search for new elementary particles is one of the most basic pursuits in physics, spanning from subatomic physics to quantum materials. …”
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“…One of the most characteristic features of the neutrino that make a difference from other elementary particles is that it oscillates between the mass and flavour eigenstates. …”
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“…Ever since Ernest Rutherford first scattered α-particles from gold foils1, collision experiments have revealed unique insights into atoms, nuclei, and elementary particles2. In solids, many-body correlations also lead to characteristic resonances3, called quasiparticles, such as excitons, dropletons4, polarons, or Cooper pairs. …”
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“…Magnetic monopoles, proposed as elementary particles that act as isolated magnetic south and north poles, have long attracted research interest as magnetic analogs to electric charge. …”
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“…These effects are more prominent for light-weighted elementary particles, such as neutrinos and electrons. This mechanism is solely due to the uncertainty principle and has nothing to do with the flavor-mixing of neutrinos. …”
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“…Built up from the early 1930s to the 1970s, this theory describing elementary particles and their interactions has now been intensively tested by LEP and Tevatron colliders. …”
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“…The standard model of particle physics (SM) describes the elementary particles and their interactions. Supersymmetry (SUSY), a symmetry beyond those included in the standard model could resolve some of the SM shortcomings. …”
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“…It comprises all known elementary particles and describes in high precision the basic processes of three of the four fundamental interactions. …”
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“…Particle Physics -- elementary particles; quarks; leptons; electron and electron neutrino; muon and muon neutrino; tauon and tau neutrino; bosons; photon; W and Z boson; gluon; Higgs boson; composite particles; hadrons; matter-anti-matter 8. …”
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“…The Standard Model of particle physics is a very precise model describing the elementary particles and their interactions. However, some issues lead physicists to search for physics beyond the Standard Model. …”
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“…The Higgs boson was predicted in the Standard Model (SM) to explain the masses of elementary particles. The Large Hadron Collider (LHC) is used to test the SM in proton-proton collisions at unprecedented center of mass energy. …”
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“…The Standard Model is the theory that describes elementary particles and their interactions, developed in the 1970s and with great experimental predictions such as the discovery of the Higgs boson in 2012. …”
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