Essays about: "beyond standard model physics"

Showing result 6 - 10 of 58 essays containing the words beyond standard model physics.

1. 6. Studies of the J/Ψ → anti-Σ0Σ0 Reaction with BESIII : Event Selection Development

   University essay from Uppsala universitet/Kärnfysik

   Author : Benjamin Verbeek; [2023]
   Keywords : hyperon; CP; symmetry; event selection; tracks; BES; BESIII; USTC;

   Abstract : The apparent symmetry between matter and antimatter raises the question of why the universe consists of mostly matter. Via an academic exchange to USTC Hefei, a reaction was studied that aims to give insight into this question. READ MORE

3. 7. Upgrade of the LHCb simulation framework with advanced particle event generators

   University essay from KTH/Fysik

   Author : Ruben Pozzi; [2023]
   Keywords : ;

   Abstract : The LHCb experiment is one of the main detectors in function at the Large Hadron Collider (LHC) at CERN. In order to interpret the data recorded by the detector, Monte Carlo (MC) samples are used as a way to validate and test theories by comparison with the experimental data. READ MORE

4. 8. Constraining Physics Beyond the Standard Model with Emerging Jets using the ATLAS Experiment

   University essay from KTH/Fysik

   Author : Simon Thor; [2022]
   Keywords : ATLAS; CERN; particle physics; simulation; Python; C ; standard model; emerging jets; long-lived particles;

   Abstract : Dark matter, the unknown matter that constitutes 85% of all matter in the universe, is one of the greatest mysteries in fundamental physics. One theory that might explain dark matter predicts that there are long-lived particles known as dark pions. READ MORE

5. 9. Complementarity of high energy and high intensity experiments for dark photon benchmarks

   University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

   Author : Joshua Greaves; [2022]
   Keywords : Dark matter; LDMX; Dark photon; Complementarity; Snowmass; Relic density; Thermal relic; Relic abundance; Cross section; Constraints; Limits; Minimal models; Energy frontier; Intensity frontier; Madgraph; Madanalysis; Vector mediated; Physics and Astronomy;

   Abstract : Physical phenomena that are unexplained by the Standard Model (SM) of particle physics, are the subject of the area of research known as physics Beyond the Standard Model (BSM). BSM physics contains many Dark Matter (DM) theories which have emerged; from particles such as axions, neutrinos, and Weakly Interacting Massive Particles (WIMPs), to primordial black holes and others. READ MORE

6. 10. Study of the doubly charged Higgs boson single production using lepton parton distribution functions with the ATLAS detector

   University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

   Author : Daniel Magdalinski; [2022]
   Keywords : doubly charged Higgs boson; ATLAS; lepton parton distribution function; same-sign; dilepton; beyond standard model; LHC; Physics and Astronomy;

   Abstract : Searches for the doubly charged Higgs(H±±) aim to find evidence for models that could explain the origin of neutrino masses. Earlier searches at the LHC have used different production processes for the H±±, with the recent development of lepton parton distribution functions new leptonic production processes are able to be studied. READ MORE