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This collection of twenty articles in honor of the noted physicist and mentor Sergei Matinyan focuses on topics that are of fundamental importance to high-energy physics, field theory and cosmology. The topics range from integrable quantum field theories, three-dimensional Ising models, parton models and tests of the Standard Model, to black holes in loop quantum gravity, the cosmological constant and magnetic fields in cosmology. A pedagogical essay by Lev Okun concentrates on the problem of fundamental units. The articles have been written by well-known experts and are addressed to graduate students and researchers. Contents:3D Ising Model on Dual BCC Lattice: The Sign-Factor (J Ambjorn et al.)On Algebra of the Baxter Q-Operators (A A Belavin & R A Usmanov)Aspect of Locality in the Form Factor Program (O A Castro-Alvaredo & A Fring)On the Origin of Symmetries (J L Chkareuli)Generalization of Magnetic Fields in Cosmology (A D Dolgov)On the Cosmological Constant and Vacuum Energy (V G Gurzadyan & S S Xue)Topics in Parton Model (O V Kancheli)Bjorken Asymptotics of QCD and Integrable Systems (D Karakhanyan & R Kirschner)Entropy and Area of Black Holes in Loop Quantum Gravity (I B...

These proceedings are devoted to a wide variety of items, both in theory and experiment, of particle physics such as neutrino and astroparticle physics, tests of the standard model and beyond, and hadron physics. Also covered are gravitation and cosmology, and physics from present and future accelerators. Contents:Neutrino PhysicsPhysics at Accelerators and Studies in SM and BeyondAstroparticle Physics and CosmologyCP Violation and Rare DecaysHadron PhysicsNew Developments in Quantum Field TheoryProblems of Intelligentsia Readership: Advanced undergrads and graduate students, and professionals, both experimentalists and theoreticians, working in particle physics and high energy physics, gravitation and cosmology. Keywords:Neutrino Physics;High Energy Physics;Astroparticle Physics and Cosmology

This book introduces the phenomenology and theory of hadron form factors in a consistent manner, deriving step-by-step the key equations, defining the form factors from the matrix elements of hadronic transitions and deriving their symmetry relations. Explained are several general concepts of particle theory and phenomenology exemplified by hadron form factors. The main emphasis here is on learning the analytical methods in particle phenomenology. Many examples of hadronic processes involving form factors are considered, from the pion electromagnetic scattering to heavy B-meson decays. In the second part of the book, modern techniques of the form factor calculation, based on the method of sum rules in the theory of strong interactions, quantum chromodynamics, are introduced in an accessible manner. This book will be a useful guide for graduate students and early-career researchers working in the field of particle phenomenology and experiments. Features: • The first book to address the phenomenology of hadron form factors at a pedagogical level in one coherent volume • Contains up-to-date descriptions of the most important form factors of the electroweak transitions...

This is a collection of articles on fundamental physical principles and methods, the topics ranging from matrix models, random surfaces, quantum dots and rings, to black holes, cosmology and testing of the tiny effects predicted by General Relativity. Among the authors are Sir Roger Penrose and other well-known experts and the articles are addressed to graduate students and researchers. The volume is a Festschrift to a noted physicist and mentor Sergei Matinyan.

This is a collection of articles on fundamental physical principles and methods, the topics ranging from matrix models, random surfaces, quantum dots and rings, to black holes, cosmology and testing of the tiny effects predicted by General Relativity. Among the authors are Sir Roger Penrose and other well-known experts and the articles are addressed to graduate students and researchers. The volume is a Festschrift to a noted physicist and mentor Sergei Matinyan. Contents:A Matrix Model Representation of the Integrable XXZ Heisenberg Chain on Random Surfaces (J Ambjørn and A Sedrakyan)Magnetization and Concurrence Properties of Diamond Chain: Two Approaches (N S Ananikian, H A Lazaryan, M A Nalbandyan, O Rozas and S M de Souza)Non-Trivial Holonomy and Calorons (P van Baal)Spontaneous Breaking of Lorentz-Invariance and Gravitons as Goldstone Particles (Z Berezhiani and O V Kancheli)On Emergent Gauge and Gravity Theories (J L Chkareuli)Geodesic Motion in General Relativity: Lares in Earth's Gravity (I Ciufolini, V G Gurzadyan, R Penrose and A Paolozzi)Collective States of D(D3) Non-Abelian Anyons (P E Finch and H Frahm)Electromagnetic Properties of Neutrinos at an Interface (A N...

Half a century ago, S. Chandrasekhar wrote these words in the preface to his l celebrated and successful book: In this monograph an attempt has been made to present the theory of stellar dy namics as a branch of classical dynamics - a discipline in the same general category as celestial mechanics. [ ... J Indeed, several of the problems of modern stellar dy namical theory are so severely classical that it is difficult to believe that they are not already discussed, for example, in Jacobi's Vorlesungen. Since then, stellar dynamics has developed in several directions and at var ious levels, basically three viewpoints remaining from which to look at the problems encountered in the interpretation of the phenomenology. Roughly speaking, we can say that a stellar system (cluster, galaxy, etc.) can be con sidered from the point of view of celestial mechanics (the N-body problem with N » 1), fluid mechanics (the system is represented by a material con tinuum), or statistical mechanics (one defines a distribution function for the positions and the states of motion of the components of the system).

In 1975 the Marcel Grossmann Meetings were established by Remo Ruffini and Abdus Salam to provide a forum for discussion of recent advances in gravitation, general relativity, and relativistic field theories. In these meetings, which are held once every three years, every aspect of research is emphasized - mathematical foundations, physical predictions, and numerical and experimental investigations. The major objective of these meetings is to facilitate exchange among scientists, so as to deepen our understanding of the structure of space-time and to review the status of both the ground-based and the space-based experiments aimed at testing the theory of gravitation.The Marcel Grossmann Meetings have grown under the guidance of an International Organizing Committee and a large International Coordinating Committee. The first two meetings, MG1 and MG2, were held in Trieste (1975, 1979). A most memorable MG3 (1982) was held in Shanghai and represented the first truly international scientific meeting in China after the so-called Cultural Revolution. Three years later MG4 was held in Rome (1985). It was at MG4 that ';astroparticle physics'; was born.MGIXMM was organized by the...

In 1975 the Marcel Grossmann Meetings were established by Remo Ruffini and Abdus Salam to provide a forum for discussion of recent advances in gravitation, general relativity, and relativistic field theories. In these meetings, which are held once every three years, every aspect of research is emphasized - mathematical foundations, physical predictions, and numerical and experimental investigations. The major objective of these meetings is to facilitate exchange among scientists, so as to deepen our understanding of the structure of space-time and to review the status of both the ground-based and the space-based experiments aimed at testing the theory of gravitation.The Marcel Grossmann Meetings have grown under the guidance of an International Organizing Committee and a large International Coordinating Committee. The first two meetings, MG1 and MG2, were held in Trieste (1975, 1979). A most memorable MG3 (1982) was held in Shanghai and represented the first truly international scientific meeting in China after the so-called Cultural Revolution. Three years later MG4 was held in Rome (1985). It was at MG4 that ';astroparticle physics'; was born.MGIXMM was organized by the...

Recently the topic of civil society has generated a wave of interest, and a wealth of new information. Until now no publication has attempted to organize and consolidate this knowledge. The International Encyclopedia of Civil Society fills this gap, establishing a common set of understandings and terminology, and an analytical starting point for future research. Global in scope and authoritative in content, the Encyclopedia offers succinct summaries of core concepts and theories; definitions of terms; biographical entries on important figures and organizational profiles. In addition, it serves as a reliable and up-to-date guide to additional sources of information. In sum, the Encyclopedia provides an overview of the contours of civil society, social capital, philanthropy and nonprofits across cultures and historical periods. For researchers in nonprofit and civil society studies, political science, economics, management and social enterprise, this is the most systematic appraisal of a rapidly growing field.