Random graph gauge theories as toy models for non-perturbative string theories
نویسندگان
چکیده
منابع مشابه
Random Graph Gauge Theories as Toy Models for Non-perturbative String Theories
We present simple models which exhibit some of the remarkable features expected to hold for the yet unknown non-perturbative formulation of string theories. Among these are (1) the absence of a background or embedding space for the full theory, (2) perturbative ground states (local minima of the action) having the characteristics of spaces of different dimension, (3) duality transformations bet...
متن کاملSTRING - BASED PERTURBATIVE METHODS FOR GAUGE THEORIES Zvi
Recent progress in the computation of one-loop gluon amplitudes is reviewed. These methods were originally derived from superstring theory and are significantly more efficient than conventional Feynman rules. With these methods, explicit computations can be performed beyond those achieved by traditional methods. Abstract Recent progress in the computation of one-loop gluon amplitudes is reviewe...
متن کاملLectures on Perturbative String Theories
These lecture notes on String Theory constitute an introductory course designed to acquaint the students with some basic facts of perturbative string theories. They are intended as preparation for the more advanced courses on non-perturbative aspects of string theories in the school. The course consists of five lectures: 1. Bosonic String, 2. Toroidal Compactifications, 3. Superstrings, 4. Hete...
متن کاملString Representation of Gauge Theories
In this talk, various approaches to the problem of evaluation of the field strength correlators in the SU(3)-gluodynamics, which play the major rôle in the Stochastic Vacuum Model, are reviewed. This is done in the framework of the effective Abelian-projected theories under the various assumptions implied on the properties of the ensemble of Abelian-projected monopoles. In particular, within th...
متن کاملOn Non-perturbative Results in Supersymmetric Gauge Theories – a Lecture
Some notions in non-perturbative dynamics of supersymmetric gauge theories are being reviewed. This is done by touring through a few examples. CERN-TH/96-268 September 1996 Lecture presented at the Workshop on Gauge Theories, Applied Supersymmetry and Quantum Gravity, Imperial College, London, UK, 5-10 July, 1996. To appear in the proceedings. Permanent address: Racah Institute of Physics, The ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 2000
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/17/23/304