Abstract
The five different K -> 3 Pi and the three K -> 2 Pi decays are calculated in Chiral Perturbation Theory. The calculation is done using different approximations, to study whether this changes the result significantly. First the isospin approximation is used. Discrepancies are then found between theory and experiment. Further calculations without the isospin approximation are then done to see if this solves the found problems. The purpose is two-fold. To test the validity of Chiral Perturbation Theory and to fix some of the unknown parameters in the theory.
Original language | English |
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Qualification | Doctor |
Awarding Institution | |
Supervisors/Advisors |
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Award date | 2005 Jan 28 |
Publisher | |
ISBN (Print) | 91-628-6347-9 |
Publication status | Published - 2005 |
Bibliographical note
Defence detailsDate: 2005-01-28
Time: 10:30
Place: Department of Theoretical Physics Lund University Sölvegatan 14A SE - 223 62 Lund, Sweden
External reviewer(s)
Name: Pich, Antonio
Title: Professor
Affiliation: University of Valencia
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Subject classification (UKÄ)
- Subatomic Physics
Free keywords
- Elementary particle physics
- termodynamik
- statistisk fysik
- gravitation
- relativitet
- kvantmekanik
- thermodynamics
- Matematisk och allmän teoretisk fysik
- Pseudo-scalar meson
- Isospin Breaking
- Chiral Perturbation Theory
- Mathematical and general theoretical physics
- classical mechanics
- quantum mechanics
- relativity
- statistical physics
- Weak Interaction
- Strong Interaction
- kvantfältteori
- High energy interactions
- Kärnfysik
- Nuclear physics
- klassisk mekanik
- quantum field theory
- cosmic rays
- Kosmisk strålning
- högenergi
- Elementarpartikelfysik