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D-Brane

2012-01-13 Science
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Release : 2012-01-13
Genre : Science
Kind : eBook
Book Rating : 743/5 ( reviews)

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Book Synopsis D-Brane by : Koji Hashimoto

Download or read book D-Brane written by Koji Hashimoto. This book was released on 2012-01-13. Available in PDF, EPUB and Kindle. Book excerpt: Superstring theory is a promising theory which can potentially unify all the forces and the matters in particle physics. A new multi-dimensional object which is called "D-brane" was found. It drastically changed our perspective of a unified world. We may live on membrane-like hypersurfaces in higher dimensions ("braneworld scenario"), or we can create blackholes at particle accelarators, or the dynamics of quarks is shown to be equivalent to the higher dimensional gravity theory. All these scenarios are explained in this book with plain words but with little use of equations and with many figures. The book starts with a summary of long-standing problems in elementary particle physics and explains the D-branes and many applications of them. It ends with future roads for a unified ultimate theory of our world.

Particle Physics of Brane Worlds and Extra Dimensions

2016-04-25 Science
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Release : 2016-04-25
Genre : Science
Kind : eBook
Book Rating : 56X/5 ( reviews)

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Book Synopsis Particle Physics of Brane Worlds and Extra Dimensions by : Sreerup Raychaudhuri

Download or read book Particle Physics of Brane Worlds and Extra Dimensions written by Sreerup Raychaudhuri. This book was released on 2016-04-25. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive account of new models of extra dimensions which form an important part of present-day high-energy physics.

Brane-localized Gravity

2005 Science
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Release : 2005
Genre : Science
Kind : eBook
Book Rating : 136/5 ( reviews)

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Book Synopsis Brane-localized Gravity by : Philip D. Mannheim

Download or read book Brane-localized Gravity written by Philip D. Mannheim. This book was released on 2005. Available in PDF, EPUB and Kindle. Book excerpt: This timely and valuable book provides a detailed pedagogical introduction and treatment of the brane-localized gravity program of Randall and Sundrum, in which gravitational signals are able to localize around our four-dimensional world in the event that it is a brane embedded in an infinitely-sized, higher dimensional anti-de Sitter bulk space. A completely self-contained development of the material needed for brane-world studies is provided for both students and workers in the field, with a significant amount of the material being previously unpublished. Particular attention is given to issues not ordinarily treated in the brane-world literature, such as the completeness of tensor gravitational fluctuation modes, the causality of brane-world propagators, and the status of the massless graviton fluctuation mode in brane worlds in which it is not normalizable.

An Introduction to String Theory and D-brane Dynamics

2011 Science
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Release : 2011
Genre : Science
Kind : eBook
Book Rating : 222/5 ( reviews)

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Book Synopsis An Introduction to String Theory and D-brane Dynamics by : Richard J. Szabo

Download or read book An Introduction to String Theory and D-brane Dynamics written by Richard J. Szabo. This book was released on 2011. Available in PDF, EPUB and Kindle. Book excerpt: This invaluable book provides a quick introduction to the rudiments of perturbative string theory and a detailed introduction to the more current topic of D-brane dynamics. The presentation is very pedagogical, with much of the technical detail streamlined. The rapid but highly coherent introduction to the subject is perhaps what distinguishes this book from other string theory or D-brane books. This second edition includes an additional appendix with solutions to the exercises, thus expanding on some of the technical material and making the book more appealing for use in lecture courses. The material is based on mini-courses in theoretical high energy physics delivered by the author at various summer schools, so its actual level has been appropriately tested.

Brane Worlds, Brane Worlds

2001
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Release : 2001
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Book Synopsis Brane Worlds, Brane Worlds by : Emanuel Katz

Download or read book Brane Worlds, Brane Worlds written by Emanuel Katz. This book was released on 2001. Available in PDF, EPUB and Kindle. Book excerpt: In recent years branes have had significant impact in the construction of higher dimensional theories of SUSY breaking, and of gravitational phenomena. In particular they provide strong motivation for considering anomaly mediation as a mechanism of SUSY breaking communication. Anomaly mediation provides a very predictive spectrum for the superpartner masses, which is quite model independent, and is given in terms of the beta functions and anomalous dimensions of the fields. This spectrum is also largely flavor blind, and thus does not suffer from flavor changing neutral current problems. Anomaly mediation, however, predicts negative slepton mass squardes. In this thesis we will try to address this problem by providing positive contributions to the slepton masses, through higher order SUSY breaking effects stemming from having additional heavy fields in the theory. We will also provide natural values for the Au and B parameters of the MSSM. Branes also allow for the surprising possibility that we may be living in a world with infinite extra dimensions with minor observational consequences. In this dissertation we will show that the RS2 and LR models, which have a single infinite dimension, are completely consistent and conform nicely with current experiments. We will also comment on possible holographic interpretations of these models as having 4D gravity coupled to a fully quantum conformal field theory.

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