Non Critical String Theory
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Non Critical String Theory
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Author : Stanislav Klimenko
language : en
Publisher: Nova Publishers
Release Date : 2007
Non Critical String Theory written by Stanislav Klimenko and has been published by Nova Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Science categories.
The relativistic string theory was born in 1960s. The stimulus was an observation that the dual model of hadronic interactions proposed by Veneziano is adequate not to the quantum theory of usual (null-dimensional) particles but to the theory of one-dimensional relativistic objects -- the strings. It has been immediately found that a self-consistent quantum theory of (bosonic) relativistic strings can be constructed in frames of standard quantisation scheme only in a space-time of dimension 26. Inclusion of fermions has decreased this critical dimension to 10. However, it is evident from the experiment, that elementary particles and their constituents 'live' in the space-time of dimension 4. The attempt to show that extra 6 dimensions are compactified on the scale of Planck's length, in the spirit of old ideas by Kaluza-Klein, just created further complications. This book differs from traditional presentations of the classical and quantum theory of relativistic strings by two aspects. First, it proposes and consistently implements an idea of mathematical modelling and computer visualisation of topologically non-trivial solutions of the classical equations of motion of relativistic strings. Second, on this basis it successfully implements a quantisation scheme, originating from the papers by G P Pron'ko, which uses a different set of dynamical variables, canonically equivalent to the variables of standard scheme, in frames of Hamiltonian formalism and Dirac's quantisation procedure.
Uitgebreide Conforme Symmetrie In Niet Kritische String Theorie
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Author : Jan de Boer
language : en
Publisher:
Release Date : 1993
Uitgebreide Conforme Symmetrie In Niet Kritische String Theorie written by Jan de Boer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Conformal invariants categories.
2d Gravity In Non Critical Strings
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Author : E. Abdalla
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-10-04
2d Gravity In Non Critical Strings written by E. Abdalla and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-10-04 with Science categories.
A comprehensive survey of the use of the Liouville (and super-Liouville) equation in (super)string theory outside the critical dimension, and of the complementary approach based on the discretized space-time - known as the matrix model approach. The authors pay particular attention to supersymmetry, both in the continuum formulation and through the consideration of the super-eigenvalue problem. The methods presented here are important in a large number of complex problems, e.g. random surfaces, 2-D gravity and large-N quantum chromodynamics, and this comparitive study of the different methods permits a cross-evaluation of the results when both methods are valid, combined with new predictions when only one of the methods may be applied.
Capturing Nonperturbative Physics In Non Critical String Theory And Gauge Theory
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Author : Satabhisa Mukhopadhyay
language : en
Publisher:
Release Date : 2004
Capturing Nonperturbative Physics In Non Critical String Theory And Gauge Theory written by Satabhisa Mukhopadhyay and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.
Extended Conformed Symmetry In Non Critical String Theory
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Author :
language : en
Publisher:
Release Date : 1993
Extended Conformed Symmetry In Non Critical String Theory written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
String Theory
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Author : Source Wikipedia
language : en
Publisher: University-Press.org
Release Date : 2013-09
String Theory written by Source Wikipedia and has been published by University-Press.org this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09 with categories.
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 102. Chapters: M-theory, Graviton, Kaluza-Klein theory, Tachyon, T-duality, String field theory, Bumblebee models, Superstring theory, K-theory, D-brane, Fuzzball, Topological string theory, Calabi-Yau manifold, Ramond-Ramond field, History of string theory, The Trouble with Physics, AdS/CFT correspondence, N = 2 superconformal algebra, Mirror symmetry, False vacuum, Light front holography, Cyclic model, Non-critical string theory: Lorentz invariance, String duality, Gromov-Witten invariant, Zeta function regularization, Polyakov action, K3 surface, Quantum cohomology, Hagedorn temperature, String cosmology, String theory landscape, Stable map, Split supersymmetry, Critical dimension, Primordial black hole, Orientifold, Introduction to M-theory, Nambu-Goto action, Pseudoholomorphic curve, Relationship between string theory and quantum field theory, Randall-Sundrum model, Domain wall, Conifold, Lovelock theory of gravity, Super Virasoro algebra, 1/N expansion, Tachyon condensation, List of string theory topics, Compactification, Dilaton, Liouville field theory, Green-Schwarz mechanism, Operator product expansion, Hanany-Witten transition, Strominger's equations, Goddard-Thorn theorem, Heterotic string, Hitchin functional, Conformal anomaly, Type I string theory, S-duality, Bosonic string theory, Born-Infeld model, Type II string theory, Membrane, F-theory, SYZ conjecture, Matrix string theory, Swampland, GSO projection, Dual resonance model, Crypton, AdS/QCD, Type 0 string theory, Mysterious duality, Calabi flow, Kerr/CFT correspondence, Supersplit supersymmetry, Kalb-Ramond field, Eguchi-Hanson space, Twisted sector, Bagger-Lambert-Gustavsson action, Black string, Wall-crossing, Worldsheet, Little string theory, Polyakov formula, String background, Chan-Paton factor, N=2 superstring, Vorton, ...
Gravity S Rainbow
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Author : Anders Wätterstam
language : en
Publisher:
Release Date : 1992
Gravity S Rainbow written by Anders Wätterstam and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with String models categories.
De Sitter Space In Non Critical String Theory
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Author :
language : en
Publisher:
Release Date : 2002
De Sitter Space In Non Critical String Theory written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
Supercritical string theories in D> 10 dimensions with no moduli are described, generalizing the asymmetric orientifold construction of one of the authors [1]. By taking the number of dimensions to be large and turning on fluxes, dilaton potentials are generated with nontrivial minima at arbitrarily small cosmological constant and D-dimensional string coupling, separated by a barrier from a flat-space linear dilaton region, but possibly suffering from strong coupling problems. The general issue of the decay of a de Sitter vacuum to flat space is discussed. For relatively small barriers, such decays are described by gravitational instantons. It is shown that for a sufficiently large potential barrier, the bubble wall crosses the horizon. At the same time the instanton decay time exceeds the Poincare recurrence time. It is argued that the inclusion of such instantons is neither physically meaningful nor consistent with basic principles such as causality. This raises the possibility that such de Sitter vacua are effectively stable. In the case of the supercritical flux models, decays to the linear dilaton region can be forbidden by such large barriers, but decays to lower flux vacua including AdS minima nevertheless proceed consistently with this criterion. These models provide concrete examples in which cosmological constant reduction by flux relaxation can be explored.
Extended Conformal Symmetry In No Critical String Theory
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Author : Jan de Boer
language : en
Publisher:
Release Date : 1993
Extended Conformal Symmetry In No Critical String Theory written by Jan de Boer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
2d Gravity In Non Critical Strings
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Author : Elcio Abdalla
language : en
Publisher: Springer Verlag
Release Date : 1994
2d Gravity In Non Critical Strings written by Elcio Abdalla and has been published by Springer Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.