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Author: Julius Eckhard
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Julius Eckhard
Publisher:
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Category :
Languages : en
Pages :
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Author: D. Bailin
Publisher: CRC Press
ISBN: 1420050826
Category : Science
Languages : en
Pages : 335
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Book Description
Designed as a sequel to the authors' Introduction to Gauge Field Theory, Supersymmetric Gauge Field Theory and String Theory introduces first-year graduate students to supersymmetric theories, including supergravity and superstring theories. Starting with the necessary background in quantum field theory, the book covers the three key topics of high-energy physics. The emphasis is on practical calculations rather than abstract generalities or phenomenological results. Where possible, the authors show how to calculate, connecting the theoretical with the phenomenological. While the field continues to advance and grow, this book addresses the basic theory at the core and will likely remain relevant even if more advanced ideas change.
Author: Jose L Fernandez Barbon
Publisher: World Scientific
ISBN: 9814542679
Category : Science
Languages : en
Pages : 326
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Book Description
During the last three decades supersymmetry has grown into one of the busiest theoretical avenues of particle physics. Supersymmetric ideas dominate the scenario of “beyond the standard model phenomenology”, in spite of the thirty-year-old experimental opacity, a situation that could change within the following decade. One additional important reason for the good health of supersymmetry must be found in the most speculative areas of particle physics. Much of its success comes from superstring theory.The Advanced School on Supersymmetry in the Theories of Fields, Strings and Branes attempted to provide an up-to-date perspective of the role played by supersymmetry in these subjects. The lectures dealt with most of the main theoretical developments of the nineties, from the exact solutions of the Seiberg-Witten type to the physics of D-branes and their impact on the physics of black holes and string phenomenology. Many of these results are contrasted with the recent results on the holographic duality between string theories in anti-de Sitter spaces and certain large N conformal gauge theories, the so-called “Maldacena conjecture”, or “AdS/CFT correspondence”. The lecture notes contained in this volume are the result of the effort made by the lecturers to introduce the reader to these topics, assuming a basic knowledge of supersymmetry, quantum field theory and string theory.
Author: Emily Margaret Nardoni
Publisher:
ISBN:
Category :
Languages : en
Pages : 221
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In this dissertation we study properties of superconformal field theories (SCFTs) that arise from a variety of constructions. We begin with an extended review of various techniques in supersymmetry that are relevant throughout the work. In Chapter 3, we discuss aspects of theories with superpotentials given by Arnold's $A,D,E$ singularities, particularly the novelties that arise when the fields are matrices. We focus on four-dimensional $N=1$ variants of supersymmetric QCD, with $U(N_c)$ or $SU(N_c)$ gauge group, $N_f$ fundamental flavors, and adjoint matter fields $X$ and $Y$ appearing in $W_{A,D,E}(X,Y)$ superpotentials. We explore these issues by considering various deformations of the $W_{A,D,E}$ superpotentials, and the resulting RG flows and IR theories. In Chapter 4, we examine the infrared fixed points of four-dimensional $N=1$ supersymmetric $SU(2)$ gauge theory coupled to an adjoint and two fundamental chiral multiplets. We focus on a particular RG flow that leads to the $N=2$ Argyres-Douglas theory $H_0$, and a further deformation to an $N=1$ SCFT with low $a$ central charge. Then for the latter half of the dissertation we turn our attention to 4d SCFTs that arise from compactifications of M5-branes. In Chapter 6, we field-theoretically construct 4d $N=1$ quantum field theories by compactifying the 6d (2,0) theories on a Riemann surface with genus $g$ and $n$ punctures, where the normal bundle decomposes into a sum of two line bundles with possibly negative degrees $p$ and $q$. In Chapter 7, we study the 't Hooft anomalies of the SCFTs that arise from these compactifications. In general there are two independent contributions to the anomalies: there is a bulk term obtained by integrating the anomaly polynomial of the world-volume theory on the M5-branes over the Riemann surface, and there is a set of contributions due to local data at the punctures. Using anomaly inflow in M-theory, we describe how this general structure arises for cases when the four-dimensional theories preserve $N=2$ supersymmetry, and derive terms that account for the local data at the punctures.
Author: Alexander Sevrin
Publisher:
ISBN: 9781860940507
Category : Science
Languages : en
Pages : 417
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Book Description
This volume contains the proceedings of a meeting held at Imperial College which is devoted to recent developments in string theory, supersymmetry and quantum gravity. The volume comprises two different sections. The first consists of five pedagogical reviews by prominent physicists, covering the currently important subjects of supermembranes, duality, D-branes, new non-perturbative methods and string phenomenology. The second section consists of research reports in these areas and also on other currently important topics such as supersymmetric gauge theories, two-dimensional quantum gravity and black holes.
Author: Matthew Renwick
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: J. Teschner
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Giarczynski
Publisher: CRC Press
ISBN: 9783718601219
Category : Mathematics
Languages : en
Pages : 788
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Author: G. Domokos
Publisher: World Scientific Publishing Company
ISBN:
Category : Bonn, Germany
Languages : en
Pages : 310
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Author: Koichi Yamawaki
Publisher: World Scientific
ISBN: 9814485543
Category : Science
Languages : en
Pages : 444
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Book Description
This volume presents the important recent progress in both theoretical and phenomenological issues of strong coupling gauge theories, with/without supersymmetry and extra dimensions, etc. Emphasis is placed on dynamical symmetry breaking with large anomalous dimensions governed by the dynamics near the nontrivial fixed point. Also presented are recent developments of the corresponding effective field theories, such as those including light spectra other than the Nambu-Goldstone particles.This book is a must for all those who are interested in dynamical symmetry breaking and effective field theories in a modern version.
