Essays about: "Jesper Grönroos"

Found 2 essays containing the words Jesper Grönroos.

  1. 1. Expansions of neutrino oscillation and decay probabilities in matter

    University essay from KTH/Fysik

    Author : Jesper Grönroos; [2023]
    Keywords : Theoretical physics; Particle physics; Neutrino physics; Neutrino oscillations; Series expansions; Physics beyond the Standard Model; Teoretisk fysik; Partikelfysik; Neutrinofysik; Neutrinooscillationer; Serieutvecklingar; Fysik bortom Standardmodellen;

    Abstract : We consider a simple model for invisible neutrino decay as a sub-leading effect in the standard three-flavor neutrino oscillation framework, and use the Cayley–Hamilton formalism to obtain a full set of neutrino oscillation probabilities in matter. These are given as analytical series expansions in the small parameters α ∼ O(λ^2) and s_13 ∼ O(λ), where λ ≡ 0. READ MORE

  2. 2. Exotic Hadrons : Classification of Mass Models and Predictions for Non-Strange Dibaryons

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Jesper Grönroos; Christoffer Beiming; [2021]
    Keywords : ;

    Abstract : In this report we study theoretical models for calculating mass spectra of exotic hadrons and carry out numerical predictions for selected states. A brief introduction to the Standard Model and other key concepts are presented in order to contextualize and aid the reader. READ MORE