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Author : Roland Rosenfelder
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (245 download)
Download or read book Variational Methods in the Worldline Representation of Field Theory written by Roland Rosenfelder and published by . This book was released on 1998 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. Rosenfelder
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (61 download)
Download or read book Variational Methods in the Worldline Represetation of Field Theory written by R. Rosenfelder and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Andreas W Schreiber
Publisher : World Scientific
ISBN 13 : 9814544256
Total Pages : 348 pages
Book Rating : 4.8/5 (145 download)
Download or read book Nonperturbative Methods In Quantum Field Theory - Proceedings Of The Workshop written by Andreas W Schreiber and published by World Scientific. This book was released on 1999-01-15 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the proceedings of the Workshop on Nonperturbative Methods in Quantum Field Theory, held in Adelaide, Australia, in February 1998. Lattice gauge theory and calculations based on the use of Schwinger-Dyson equations feature prominently, with further contributions in the areas of variational and functional techniques, strong interaction phenomenology and chiral perturbation theory. QCD in the infrared regime as well as QCD at finite temperatures and densities is the subject matter of a number of papers, while other authors explore chiral symmetry breaking in QCD as well as in other field theories.
Author : Shahar Ben-Menahem
Publisher :
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.F/5 ( download)
Download or read book Variational Methods for Field Theories written by Shahar Ben-Menahem and published by . This book was released on 1982 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Variational Methods for Field Theories written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Four field theory models are studied: Periodic Quantum Electrodynamics (PQED) in (2 + 1) dimensions, free scalar field theory in (1 + 1) dimensions, the Quantum XY model in (1 + 1) dimensions, and the (1 + 1) dimensional Ising model in a transverse magnetic field. The last three parts deal exclusively with variational methods; the PQED part involves mainly the path-integral approach. The PQED calculation results in a better understanding of the connection between electric confinement through monopole screening, and confinement through tunneling between degenerate vacua. This includes a better quantitative agreement for the string tensions in the two approaches. Free field theory is used as a laboratory for a new variational blocking-truncation approximation, in which the high-frequency modes in a block are truncated to wave functions that depend on the slower background modes (Boron-Oppenheimer approximation). This ''adiabatic truncation'' method gives very accurate results for ground-state energy density and correlation functions. Various adiabatic schemes, with one variable kept per site and then two variables per site, are used. For the XY model, several trial wave functions for the ground state are explored, with an emphasis on the periodic Gaussian. A connection is established with the vortex Coulomb gas of the Euclidean path integral approach. The approximations used are taken from the realms of statistical mechanics (mean field approximation, transfer-matrix methods) and of quantum mechanics (iterative blocking schemes). In developing blocking schemes based on continuous variables, problems due to the periodicity of the model were solved. Our results exhibit an order-disorder phase transition. The transfer-matrix method is used to find a good (non-blocking) trial ground state for the Ising model in a transverse magnetic field in (1 + 1) dimensions.
Author : Robert B. Pearson
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.F/5 ( download)
Download or read book Variational Methods, and Bounds for Lattice Field Theories written by Robert B. Pearson and published by . This book was released on 1975 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Valerio Tognetti
Publisher : World Scientific
ISBN 13 : 9814543845
Total Pages : 642 pages
Book Rating : 4.8/5 (145 download)
Download or read book Path Integrals From Pev To Tev: 50 Years After Feynman's Paper - Proceedings Of The Sixth International Conference written by Valerio Tognetti and published by World Scientific. This book was released on 1999-04-01 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the invited contributions to the 6th International Conference on Path Integrals from peV to TeV, held in Florence in 1998. The conference, devoted to functional integration, brought together many physicists with interests ranging from elementary particles to nuclear, solid state, liquid state, polymer and complex systems physics. The variety of topics is reflected in the book, which is a unique collection of papers on manifold applications of functional methods in several areas of physics.
Author : Ashok Das
Publisher : World Scientific
ISBN 13 : 981450419X
Total Pages : 417 pages
Book Rating : 4.8/5 (145 download)
Download or read book Field Theory: A Path Integral Approach written by Ashok Das and published by World Scientific. This book was released on 1993-11-26 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Edition: Field Theory (3rd Edition)Traditionally, field theory is taught through canonical quantization with a heavy emphasis on high energy physics. However, the techniques of field theory are applicable as well and are extensively used in various other areas of physics such as condensed matter, nuclear physics and statistical mechanics. The path integral approach brings out this feature most clearly. In this book, the path integral approach is developed in detail completely within the context of quantum mechanics. Subsequently, it is applied to various areas of physics.
Author : Peter D. Barnes
Publisher : AIP Conference Proceedings / H
ISBN 13 :
Total Pages : 1216 pages
Book Rating : 4.3/5 (91 download)
Download or read book Particles and Nuclei written by Peter D. Barnes and published by AIP Conference Proceedings / H. This book was released on 2006-10-04 with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the proceedings of the 17th International Conference on Particles and Nuclei, Santa Fe, New Mexico, USA which was concerned with new developments in experimental and theoretical particle physics, nuclear physics, and cosmology, and the intersections of these fields which will help us understand our Universe more completely. The participants reported on new developments in instrumentation, including large-scale facilities, such as accelerators, that will be essential for future work.
Author : Antonio Masiello
Publisher : Routledge
ISBN 13 : 1351405705
Total Pages : 204 pages
Book Rating : 4.3/5 (514 download)
Download or read book Variational Methods in Lorentzian Geometry written by Antonio Masiello and published by Routledge. This book was released on 2017-10-05 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Appliies variational methods and critical point theory on infinite dimenstional manifolds to some problems in Lorentzian geometry which have a variational nature, such as existence and multiplicity results on geodesics and relations between such geodesics and the topology of the manifold.
Author :
Publisher :
ISBN 13 :
Total Pages : 764 pages
Book Rating : 4.X/5 (6 download)
Download or read book Mathematical Reviews written by and published by . This book was released on 2000 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1396 pages
Book Rating : 4.3/5 (91 download)
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 1396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : O. J. P. Eboli
Publisher :
ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.:/5 (45 download)
Download or read book Field Theory and Particle Physics written by O. J. P. Eboli and published by . This book was released on 1990 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Antonio Ambrosetti
Publisher : CRC Press
ISBN 13 : 9782881249372
Total Pages : 300 pages
Book Rating : 4.2/5 (493 download)
Download or read book Variational Methods in Nonlinear Analysis written by Antonio Ambrosetti and published by CRC Press. This book was released on 1995 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very Good,No Highlights or Markup,all pages are intact.
Author : Los Alamos National Laboratory
Publisher :
ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (632 download)
Download or read book Comparison of Some Variational Strategies Used in Field Theory written by Los Alamos National Laboratory and published by . This book was released on 1990 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Adnan Bashir
Publisher : American Institute of Physics
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.7/5 (573 download)
Download or read book Particles and Fields written by Adnan Bashir and published by American Institute of Physics. This book was released on 2006-10-24 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first part of this two-volume title contains the plenary lectures, research seminars, poster sessions, and laboratory courses presented at the X Mexican Workshop on Particles and Fields. The second part of this two-volume title contains 41 review papers written to commemorate the 20th anniversary of the founding of the Division of Particles and Fields of the Mexican Physical Society.
Author : Shifman Misha
Publisher : World Scientific
ISBN 13 : 9814482048
Total Pages : 2388 pages
Book Rating : 4.8/5 (144 download)
Download or read book From Fields To Strings: Circumnavigating Theoretical Physics: Ian Kogan Memorial Collection (In 3 Vols) written by Shifman Misha and published by World Scientific. This book was released on 2005-02-03 with total page 2388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a collection of dedicated reviews covering all aspects of theoretical high energy physics and some aspects of solid state physics. Some of the papers are broad reviews of topics that span the entire field while others are surveys of authors' personal achievements. This is the most comprehensive review collection reflecting state of the art at the end of 2004. An important and unique aspect is a special effort the authors have invested in making the presentation pedagogical.
