Introduction to the Physics of Massive and Mixed Neutrinos

Introduction to the Physics of Massive and Mixed Neutrinos
Author :
Publisher : Springer
Total Pages : 262
Release :
ISBN-10 : 9783642140433
ISBN-13 : 3642140432
Rating : 4/5 (432 Downloads)

Book Synopsis Introduction to the Physics of Massive and Mixed Neutrinos by : Samoil Bilenky

Download or read book Introduction to the Physics of Massive and Mixed Neutrinos written by Samoil Bilenky and published by Springer. This book was released on 2010-09-02 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years neutrino was considered a massless particle. The theory of a two-componentneutrino,whichplayedacrucialroleinthecreationofthetheoryof theweakinteraction,isbasedontheassumptionthattheneutrinomassisequalto zero. We now know that neutrinos have nonzero, small masses. In numerous exp- iments with solar, atmospheric, reactor and accelerator neutrinos a new p- nomenon, neutrino oscillations, was observed. Neutrino oscillations (periodic transitionsbetweendifferent?avorneutrinos? ,? ,? )arepossibleonlyifneutrino e ? ? mass-squareddifferencesaredifferentfromzeroandsmalland?avorneutrinosare “mixed”. The discovery of neutrino oscillations opened a new era in neutrino physics: an era of investigation of neutrino masses, mixing, magnetic moments and other neutrino properties. After the establishment of the Standard Model of the el- troweak interaction at the end of the seventies, the discovery of neutrino masses was the most important discovery in particle physics. Small neutrino masses cannot be explained by the standard Higgs mechanism of mass generation. For their explanation a new mechanism is needed. Thus, small neutrino masses is the ?rst signature in particle physics of a new beyond the Standard Model physics. It took many years of heroic efforts by many physicists to discover n- trino oscillations. After the ?rst period of investigation of neutrino oscillations, manychallengingproblemsremainedunsolved.Oneofthemostimportantisthe problem of the nature of neutrinos with de?nite masses. Are they Dirac n- trinos possessing a conserved lepton number which distinguish neutrinos and antineutrinos or Majorana neutrinos with identical neutrinos and antineutrinos? Many experiments of the next generation and new neutrino facilities are now under preparation and investigation. There is no doubt that exciting results are ahead.


Introduction to the Physics of Massive and Mixed Neutrinos Related Books

Introduction to the Physics of Massive and Mixed Neutrinos
Language: en
Pages: 262
Authors: Samoil Bilenky
Categories: Science
Type: BOOK - Published: 2010-09-02 - Publisher: Springer

DOWNLOAD EBOOK

For many years neutrino was considered a massless particle. The theory of a two-componentneutrino,whichplayedacrucialroleinthecreationofthetheoryof theweakinter
Introduction to the Physics of Massive and Mixed Neutrinos
Language: en
Pages: 262
Authors: Samoil Bilenky
Categories: Science
Type: BOOK - Published: 2010-09-14 - Publisher: Springer Science & Business Media

DOWNLOAD EBOOK

For many years neutrino was considered a massless particle. The theory of a two-componentneutrino,whichplayedacrucialroleinthecreationofthetheoryof theweakinter
Neutrino Mass
Language: en
Pages: 0
Authors: Guido Altarelli
Categories: Science
Type: BOOK - Published: 2004-02-24 - Publisher: Springer

DOWNLOAD EBOOK

Reviews the current state of knowledge of neutrino masses and the related question of neutrino oscillations. After an overview of the theory of neutrino masses
Fundamentals of Neutrino Physics and Astrophysics
Language: en
Pages: 727
Authors: Carlo Giunti
Categories: Science
Type: BOOK - Published: 2007-03-15 - Publisher: Oxford University Press

DOWNLOAD EBOOK

Our Universe is made of a dozen fundamental building blocks. Among these, neutrinos are the most mysterious - but they are the second most abundant particles in
Neutrino Cosmology
Language: en
Pages: 391
Authors: Julien Lesgourgues
Categories: Science
Type: BOOK - Published: 2013-02-21 - Publisher: Cambridge University Press

DOWNLOAD EBOOK

A self-contained guide to the role played by neutrinos in the Universe and how their properties influence cosmological and astrophysical observations.