Study of the muon and the muon and lepton numper violation in modern gauge theories

Abstract

LEPTON AND FLAVOUR NUMBER VIOLATING PROCESSES ARE EXAMINED IN THE CONTEXT OF MODERN GAUGE THEORIES. MORE PRECISELY THE PROCESSES (TYPE) ARE INVESTIGATED ANDVARIOUS MECHANISMS HAVE BEEN CONSIDERED WHICH INVOLVE: A) SEVERAL EXTENSIONS OF THE STANDARD GLASHOW- WEINBERG-SALAM MODEL, WITH THE INTRODUCTION EITHER OF THE RIGHT- HANDED NEUTRINO OR OF NEW EXOTIC SCALARS (HIGGS MULTIPLETS), B) SIMILAR EXTENSIONS OF THE GRAND UNIFIED THEORIES SU(5), SO(10) ARE ALSO DISCUSSED. IN PARTICULAR, THE NEUTRINO MASSES AND MIXING WHICH ARE INVOLVED ARE OBTAINED IN A SIMPLE MECHANISM BASE IN SO(10) GRAND UNIFIED THEORY, AND THE BRANCHINGRATIOS ARE CALCULATED AND COMPARED WITH THE EXISTING EXPERIMENTAL LIMITS.

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DOI
10.12681/eadd/0213
Handle URL
http://hdl.handle.net/10442/hedi/0213
ND
0213
Alternative title
Μελέτη του μιονικού και λεπτονικού αριθμού στις σύγχρονες θεωρίες βαθμίδας
Author
Leontaris, Georgios (Father's name: Konstantinos)
Date
1986
Degree Grantor
University of Ioannina
Committee members
Βέργαδος Ιωάννης - Δημήτριος
Ταμβάκης Κυριάκος
Τσούμπελης Δημήτριος
Λαζαρίδης Γεώργιος
Ζουπάνος Γεώργιος
Discipline
Natural SciencesPhysical Sciences
Keywords
Extensions of standard model; Grand unified theories; Lepton number; Muon numper; Neutrino masses
Country
Greece
Language
Greek
Description
201 σ.
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