Supersymmetry Supergravity And Unification
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Supersymmetry Supergravity and Unification
Author | : Pran Nath |
Publsiher | : Cambridge University Press |
Total Pages | : 539 |
Release | : 2016-12-15 |
Genre | : Science |
ISBN | : 9780521197021 |
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This book offers a comprehensive discussion of developments at the interface of particle physics, supergravity, and cosmology, for graduates and researchers.
Unification and Supersymmetry
Author | : Rabindra N. Mohapatra |
Publsiher | : Springer Science & Business Media |
Total Pages | : 321 |
Release | : 2013-06-29 |
Genre | : Science |
ISBN | : 9781475719284 |
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The theoretical understanding of elementary particle interactions has under gone a revolutionary change during the past one and a half decades. The spontaneously broken gauge theories, which in the 1970s emerged as a prime candidate for the description of electro-weak (as weIl as strong) interactions, have been confirmed by the discovery of neutral weak currents as weIl as the w- and Z-bosons. We now have a field theory of electro-weak interactions at energy scales below 100 GeV-the Glashow-Weinberg-Salam theory. It is a renormalizable theory which enables us to do calculations without en countering unnecessary divergences. The burning question now is: Wh at lies ahead at the next level of unification? As we head into the era of supercolliders and ultrahigh energy machines to answer this question, many ap, pealing possi bilities exist: left-right symmetry, technicolor, compositeness, grand unifica ti on, supersymmetry, supergravity, Kaluza-Klein models, and most recently superstrings that even unify gravity along with other interactions. Experi ments will decide if any one or any combination of these is to be relevant in the description of physics at the higher energies. As an outcome of our con fidence in the possible scenerios for elementary particle physics, we have seen our understanding of the early uni verse improve significantly.
Unification and Supersymmetry
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 309 |
Release | : 1986 |
Genre | : Grand unified theories (Nuclear physics) |
ISBN | : 1475719302 |
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The theoretical understanding of elementary particle interactions has under gone a revolutionary change during the past one and a half decades. The spontaneously broken gauge theories, which in the 1970s emerged as a prime candidate for the description of electro-weak (as weIl as strong) interactions, have been confirmed by the discovery of neutral weak currents as weIl as the w- and Z-bosons. We now have a field theory of electro-weak interactions at energy scales below 100 GeV-the Glashow-Weinberg-Salam theory. It is a renormalizable theory which enables us to do calculations without en countering unnecessary divergences. The burning question now is: Wh at lies ahead at the next level of unification? As we head into the era of supercolliders and ultrahigh energy machines to answer this question, many ap,pealing possi bilities exist: left-right symmetry, technicolor, compositeness, grand unifica ti on, supersymmetry, supergravity, Kaluza-Klein models, and most recently superstrings that even unify gravity along with other interactions. Experi ments will decide if any one or any combination of these is to be relevant in the description of physics at the higher energies. As an outcome of our con fidence in the possible scenerios for elementary particle physics, we have seen our understanding of the early uni verse improve significantly.
Supersymmetry Supergravity And Supercolliders Tasi 1997
Author | : Jonathon A Bagger |
Publsiher | : World Scientific |
Total Pages | : 788 |
Release | : 1999-03-12 |
Genre | : Electronic Book |
ISBN | : 9789814543880 |
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In June 1997, fifty-seven of the world's best students gathered at TASI '97 in Boulder, Colorado, USA, to attend an intensive series of lectures on the theory and phenomenology of supersymmetry, supergravity and supercolliders. This book contains the proceedings of that school. It is aimed at advanced graduate students as well as postdoctoral and other researchers. It provides a snapshot of the state-of-the-art in an active area of high energy particle theory, and may perhaps serve as a preview of physics to be discovered in the next decade.
Grand Unification with and Without Supersymmetry and Cosmological Implications
Author | : Costas Kounnas,A. Masiero,D. V. Nanopoulos,Keith A. Olive |
Publsiher | : World Scientific Publishing Company Incorporated |
Total Pages | : 425 |
Release | : 1984 |
Genre | : Science |
ISBN | : 9971966409 |
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Grand Unification With And Without Supersymmetry And Cosmology Implications
Author | : Antonio Masiero,Dimitri V Nanopoulos,Keith A Olive,C Kounnas |
Publsiher | : World Scientific Publishing Co Inc |
Total Pages | : 434 |
Release | : 1985-02-28 |
Genre | : Science |
ISBN | : 9789813104068 |
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This book covers the present status of art of grand unification with and without supersymmetry (gravity), including cosmological consequences. It is addressed to graduate students and researchers interested in this fastly developing field. But without necessarily any previous experience, however, at least some parts of the book and, in particular, those concerning the most recent developments, are of interest to actively involved researchers in the field.
Introduction to Supersymmetry
Author | : Peter G. O. Freund,Peter George Oliver Freund |
Publsiher | : Cambridge University Press |
Total Pages | : 168 |
Release | : 1986 |
Genre | : Science |
ISBN | : 052135675X |
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A brief introductory description of the new physical and mathematical ideas involved in formulating supersymmetric theories. The basic ideas are worked out in low space dimensionalities and techniques where the formulae do not obscure the concepts.
Essays on Supersymmetry
Author | : C. Fronsdal,M. Flato,T. Hirai |
Publsiher | : Springer Science & Business Media |
Total Pages | : 280 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9789400946248 |
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to our own also needs to be understood. Such unification may also require that the supersymmetry group possess irreducible representations with infinite reductiori on the Poincare subgroup, to accommodate an infinite set of particles. Such possibilities were 5 envisaged long ago and have recently reappeared in Kaluza-Klein . 6 d' . th 7 S . l' th supergraVlty an m superstnng eory. upersymmetry Imp Ies at forces that are mediated by bose exchange must be complemented by forces that are due to the exchange of fermions. The masslessness of neutrinos is suggestive-we continue to favor the idea that neutrinos are fundamental to weak interactions, that they will finally play a more central role than the bit part assigned to them in Weinberg-Salam theory. There seems to be little room for doubting that supersymmetry is badly broken-so where should one be looking for the first tangible manifestations of it? It is remarkable that the successes that can be legitimately claimed for supersymmetry are all in the domain of massless particles and fields. Supergravity is not renormalizable, but it is an improvement (in this respect) over ordinary quantum gravity. Finite super Yang-Mills theories are not yet established, but there is now a strong concensus that they soon will be. In both cases massless fields are involved in an essential way.