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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/3643

Title: CHIRAL PERTURBATION THEORY WITH APPLICATIONS TO SOME HADRONIC PROCESS
Authors: SAMUEL, MULUGETA
Advisors: Dr. Bhatnagar
Keywords: chiral perturbation theory
chromodynamics
Copyright: Jun-2011
Date Added: 6-Nov-2012
Publisher: AAU
Abstract: This project mainly describe the introduction to chiral perturbation theory for strong interaction at low energy level and deals with quantum chromodynamics and its global symmetry in the concept of chiral limit. This project also describe the commutator and anti commutator of charge operators of quarks in hadron spectrum. Then we will construct e ective Lagrangian for both global and local symmetry and it show e ective Lagrangian is invariant under Su(3)L Su(3)R symmetry transformation.Then we calculate currents from e ective Lagrangian. Finally, by discussing e ective Lagrangian and weingers power counting scheme we will see application of quantum chromodynamics,especially pion decay. i
Description: A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE IN PHYSICS
URI: http://hdl.handle.net/123456789/3643
Appears in:Thesis - Physics

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