Superstring Construction PDF Download

Author: A.N. Schellekens
Publisher: Elsevier
ISBN: 0444596070
Category : Science
Languages : en
Pages : 525

View

Book Description
The book includes a selection of papers on the construction of superstring theories, mainly written during the years 1984-1987. It covers ten-dimensional supersymmetric and non-supersymmetric strings, four-dimensional heterotic strings and four-dimensional type-II strings. An introduction to more recent developments in conformal field theory in relation to string construction is provided.

Author: John H Schwarz
Publisher: World Scientific
ISBN: 9814590762
Category : Duality (Nuclear physics)
Languages : en
Pages : 1168

View

Book Description
The discovery by Green and Schwarz in 1984 that ten-dimensional superstring theory is anomaly-free and finite only if the Yang-Mills gauge group is SO(32) or E8 x E8 has made the phenomenological possibilities of superstrings evident. Ths has resulted in a sudden surge of interest in superstrings unification. Since this fast-developing field is new to almost all theoretical physicist, this collection of basic pre-1985 references should be very valuable. This two volumes contain over 1000 pages of reprints plus some introductory comments by J Schwarz.

Author: Peter G.O. Freud
Publisher: Springer Science & Business Media
ISBN: 1461310156
Category : Science
Languages : en
Pages : 338

View

Book Description
The Advancea Kesearch Workshop on Superstrings was held on the campus of the University of Colorado at Boulder from July 27th through August 1, 1987. Since the work of Green and Schwartz in the summer of 1984, string theories have elicited tremendous amount of interest from both theoretical physicists and mathematicians. The objective of the Workshop was to bring together practitioners in the field to discuss the progress and problems, and possible directions of future research. There were ten talks of one hour each and twenty three talks of one-half hour each. The talks covered new formulations and technical developments. There were intense discussions both during and at the end of the lectures; 'further discussions continued during lunch and dinner. These proceedings contain all talks given at the Workshop except those by Victor Kac, Darwin Chang and Doron Gepner. The Workshop was sponsored by the North Atlantic Treaty Organization, which provided generous financial support enabling many young physicists from the U.S. and abroad to participate in the Workshop. Additional co-sponsors were the U.S. Department of Energy and the University of Colorado. The former offered further financial assistance and the latter furnished clerical and technical services and its campus facilities for the purpose of the organization and running of the Workshop. The International Organizing Committee consisted of John Ellis, Francois Englert, Peter G.O. Freund (co-director), K. T. Mahanthappa (co-director) and Abdus Salam.

Author: John Gerald Taylor
Publisher: World Scientific
ISBN: 9789810209698
Category : Science
Languages : en
Pages : 406

View

Book Description
This is the first complete account of the construction and finiteness analysis of multi-loop scattering amplitudes for superstrings, and of the guarantee that for certain superstrings (in particular the heterotic one), the symmetries of the theory in the embedding space-time are those of the super-poincar‚ group SP10 and that the multi-loop amplitudes are each finite. The book attempts to be self-contained in its analysis, although it draws on the works of many researchers. It also presents the first complete field theory for such superstrings. As such it demonstrates that gravity can be quantized satisfactorily by superstrings.

Author: Michio Kaku
Publisher: Springer Science & Business Media
ISBN: 1468403192
Category : Science
Languages : en
Pages : 579

View

Book Description
We are all agreed that your theory is crazy. The question which divides us is whether it is crazy enough. Niels Bohr Superstring theory has emerged as the most promising candidate for a quan tum theory of all known interactions. Superstrings apparently solve a problem that has defied solution for the past 50 years, namely the unification of the two great fundamental physical theories of the century, quantum field theory and general relativity. Superstring theory introduces an entirely new physical picture into theoretical physics and a new mathematics that has startled even the mathematicians. Ironically, although superstring theory is supposed to provide a unified field theory of the universe, the theory itself often seems like a confused jumble offolklore, random rules of thumb, and intuition. This is because the develop ment of superstring theory has been unlike that of any other theory, such as general relativity, which began with a geometry and an action and later evolved into a quantum theory. Superstring theory, by contrast, has been evolving backward for the past 20 years. It has a bizarre history, beginning with the purely accidental discovery of the quantum theory in 1968 by G. Veneziano and M. Suzuki. Thumbing through old math books, they stumbled by chance on the Beta function, written down in the last century by mathematician Leonhard Euler.

Author: Brian Greene
Publisher: World Scientific
ISBN: 9789810241377
Category : Science
Languages : en
Pages : 328

View

Book Description

Author: H. V. Klapdor-Kleingrothaus
Publisher: CRC Press
ISBN: 1482268868
Category : Science
Languages : en
Pages : 1269

View

Book Description
Addressing the need for an up-to-date reference on silicon devices and heterostructures, Beyond the Desert 99 reviews the technology used to grow and characterize Goup IV alloy films. It covers the theory, device design, and simulation of heterojunction transistors, emphasizing their relevance in developing the technologies involving strained layer

Author: Alexander Sevrin
Publisher: World Scientific
ISBN: 1783264497
Category : Science
Languages : en
Pages : 433

View

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: Waleska Aldana
Publisher: World Scientific
ISBN: 9814542660
Category : Science
Languages : en
Pages : 258

View

Book Description
This proceedings volume deals primarily with high energy physics and following the tradition, is dedicated to the improvement of physics in the region. The fields covered include high energy physics, applied physics, condensed matter physics and biophysics.

Author: N D Tracas
Publisher: World Scientific
ISBN: 9814611220
Category :
Languages : en
Pages : 806

View

Book Description
The aim of the proceedings is to give, in a comprehensive way, an introduction to the main topics in Elementary Particle Physics as well as to present current research activities on both theoretical and experimental subjects. It can be considered as a complementary volume to the proceedings of the first and second Hellenic Schools.