Semiclassical plasma dynamics in electroweak baryogenesis
Täma Pro Gradu-tutkielma käsittelee mahdollista sähköheikko-faasimuunnoksen aikana tapahtuva baryogeneesia. Työn päämääränäon johtaa faasimuunnoksen aikana hiukkasten helisiteetti-tiloihin vaikuttava CP-symmetriaa rikkova, semiklassinen voima plasma-koordinaatistossa. Työssä johdetaan plasman aikakehitysyhtälöt käyttäen Schwinger-Keldysh formalismia plasman dynamiikalle. This thesis will examine the dynamics of particles during a first-order electroweak phase transition, with regard to the electroweak baryogenesis scenario. We will derive the CP-violating semiclassical force on helicity states in the plasma frame. We will also study the dynamics of the plasma in the Schwinger-Keldysh formalism to find the equations for the time-evolution of the plasma.
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