Supersymmetric gauge field theory and string theory crc. Dark matter and gauge coupling unification in nonsupersymmetric so10 grand unified models by yann mambrini, natsumi nagata, keith a. Supersymmetric gauge field theory and string theory graduate. Phase transitions in supersymmetric grand unified models. I enjoyed this book very much and found it useful for refreshing my views and learning something new about susy, namely about the gut. Unsolved mysteries supersymmetry supersymmetry some physicists attempting to unify gravity with the other fundamental forces have come to a startling prediction. Resources that helped me understand grand unified theories. Among the topics covered are spontaneous symmetry breaking, grand unified theories, supersymmetry, and supergravity.
Supersymmetry is part of superstring theory, a string theory of quantum gravity, although it could in theory be a component of other quantum gravity theories as well, such as loop quantum gravity. What are the best books on the grand unified theory in physics. Lecture notes in physics now available directly from springer or on amazon. Supersymmetric gauge field theory and string theory 1st. Designed as a sequel to the authors introduction to gauge field theory, supersymmetric gauge field theory and string theory introduces firstyear graduate students to supersymmetric theories, including supergravity and superstring theories. Grand unified theories are covered in some textbooks, but not many and not very. An elegant solution to all of these quandaries is the proposed theory of susy. This result, together with earlier work, provided the theoretical basis for the realization that supersymmetry solved the technical hierarchy problem.
Su5, so10 and supersymmetric su5 thoren, johan lu fysk01 20121 department of physics particle physics. In models based on the wittenoraifeartaigh potential, the universe experiences a long desitter phase which may solve several cosmological conundrums. However, if a supersymmetric unified theory with a unique, su3 x su2 x ui symmetric vacuum exists, it would probably predict an early universe similar to that of standard grand unified theories 12. Supersymmetric grand unified theories inspire inspire hep. Minimal supersymmetric standard model project gutenberg. David ickes moon matrix theory explained the rest of the moon matrix theory explained please pickup my book. From quarks to strings via susy guts, supersymmetric grand unified theories, stuart raby, springer. The minimal supersymmetric grand unified theory sciencedirect. The masses of the supersymmetric partners of mater and gauge fermions can be low and consequently accessible experimentally sleptons, s quarks, gauginos. Group theory for unified model building by richard slansky. It is also a theory of rparity whose conservation it predicts to all orders in perturbation theory. Supersymmetric grand unified theories from quarks to strings. Unification and supersymmetry the frontiers of quark.
Supersymmetric grand unified theories from quarks to strings via susy guts series. Grand unified theories and supersymmetry in particle. Buy grand unified theories frontiers in physics on. The particle adventure unsolved mysteries supersymmetry. Grand unified theories and supersymmetry in particle physics and. Unification of forces and the role of supersymmetryedit. Grand unified theories make predictions for the relative strengths of the strong, weak, and electromagnetic forces, and in 1991 lep determined that supersymmetric theories have the correct ratio of couplings for a georgiglashow grand unified theory. The title of this book is supersymmetric gauge field theory and string theory graduate student series in physics and it was written by david bailin, alexander love. Abstract a brief summary of the standard model of particle physics is presented with some of its problems listed. The development of the phase transition in the early universe associated with the spontaneous breaking of supersymmetry is studied.
Such theories predict a new kind of force, which could provide answers to several open questions in cosmology. The first part contains a discussion of the finetuning and naturalness problems in grand unified theories. The further tests of the theory will be provided by d5 proton decay, leptogenesis and flavour violation processes. Supersymmetric grand unified theories and the early. Supersymmetric gauge field theory and string theory.
Olive 49 and in the recent text books by b orner 1 and kolb and turner 2. Lhc, fermion masses and mixing angles, dark matter problems of 4 d susy guts susy guts in 5 or 6. Grand unified theory refers to any of several very similar unified field theories or models in physics that predicts that at extremely high energies above 10 14 gev, the electromagnetic, weak nuclear, and strong nuclear forces are fused into a single unified field. From quarks to strings via susy guts lecture notes in physics book 939 kindle edition by raby, stuart. More on geometric langlands a grand unified theory of.
Prior knowledge of quantum field theory is assumed. The book contains several problems, and passwordprotected solutions will be. These lectures begin with a brief introduction to the minimal supersymmetric standard model mssm and the various mechanisms for hidden sector supersymmetry breaking and go on to provide a pedagogical discussion of the various kinds of supersymmetric unified theories beyond the mssm including susy guts. Download pdf supersymmetry and string theory beyond the. Some physicists attempting to unify gravity with the other fundamental forces have come to a startling prediction. A brief summary of the standard model of particle physics is presented with some of its problems listed. Then the simplest grand unified theory, the minimal su5 will be presented in some depth, with its predictions stated, the reasons it fails to describe reality given and an extension of the higgs sector making it viable is. These coursetested lectures provide a technical introduction to supersymmetric grand unified theories susy guts, as well as a personal view on the topic by one of the pioneers in the field. A grand unified theory gut is a model in particle physics in which, at high energies, the three gauge interactions of the standard model that define the electromagnetic, weak, and strong interactions, or forces, are merged into a single force. While the standard model of particle physics is incredibly. Saturn and the black cube if you want to get more into that check out my book. Starting with the necessary background in quantum field th. While the standard model of particle physics is incredibly successful in describing the known universe it is, nevertheless, an incomplete theory with.
Supersymmetric grand unified theories from quarks to. It is a research level topic that has many interdependent moving pieces with other parts of modern theoretical physics. Supersymmetric gauge field theory and string theory by david. Stuart raby these coursetested lectures provide a technical introduction to supersymmetric grand unified theories susy guts, as well as a personal view on the topic by one of the pioneers in the field. A more interesting way to modify minimal supersymmetric unified theories is to improve their naturalness. Grand unified theories world summit 2006 in pdf format susy gut model building euro phys jour c in pdf format check out my new book springer. More on geometric langlands a grand unified theory of math.
Supersymmetric grand uni ed theories 1 the standard model sm 1. Their implications for proton decay, rparity violation, doublet triplet. Grand unified theories are covered in some textbooks, but not many and not very well. The algebra of grand unified theories ucr math university of. Grand unified theory is also known as a grand unification theory, or simply gut. Stuart raby these coursetested lectures provide a technical introduction to supersymmetric grand unified theories susy guts, as well as a personal view. The ideas are developed by quantising the selfinteracting scalar field theory. After this some necessary concepts and mathematics are introduced.
In short, it is the minimal supersymmetric grand unified theory based on a single gauge group without additional ad hoc symmetries. The past decade has witnessed dramatic developments in the field of theoretical physics. For superstring theory to be consistent, supersymmetry seems to be required at some level although it may be a strongly broken symmetry. These coursetested lectures provide a technical introduction to supersymmetric grand unified theories susy guts, as well as a personal view on the topic by one of the. Use features like bookmarks, note taking and highlighting while reading supersymmetric grand unified theories. Although this unified force has not been directly observed, the many gut models theorize its existence. Everyday low prices and free delivery on eligible orders. Grand unified theory refers to any of several very similar unified field theories or models in physics that predicts that at extremely high energies above 10 14 gev, the electromagnetic, weak nuclear, and strong nuclear forces are fused into a single. Supersymmetric grand unified theories springerlink. In large part the seduction lay in the very fact of grand unification. From quarks to strings via susy guts lecture notes in. It is argued that, while it is impossible to solve these problems in conventional theories which contain scalars, supersymmetric theories that require. Lowenergy behavior of realistic locally supersymmetric. From quarks to strings via susy guts lecture notes in physics 1st ed.
Supersymmetric gauge field theory and string theory david bailin, alexander love supersymmetry is of interest to high energy physicists because it provides both an elegant solution to the gauge hierarchy problem of grand unified theories and a consistent quantum theory of gravity. Supersymmetric grand unified theories and the early universe. Download it once and read it on your kindle device, pc, phones or tablets. Jan 01, 1994 prior knowledge of quantum field theory is assumed. Lowenergy behavior of realistic locally supersymmetric grand. This book is a comprehensive introduction to these recent developments. A neutral higgs is also predicted wirth a mass m h. Model, grand unified theories gut and supersymmetry are introduced. At first i thought ed frenkels claim that geometric langlands was going to give a grand unified theory of mathematics was completely over the top, but seeing how some of these very different and fascinating relations between new kinds of mathematics and quantum field theory seem to be coming together, im more and more willing to believe that investigating them will come to dominate.
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