The present volume is a compilation of the talks presented at the 1972 Coral Gables Conference on Fundamental Interactions at High Energy held at the University of Miami by the Center for Theoretical Studies. The volume contains, in addition, contributions by B. Kursunoglu and G. Breit, which were not actually presented, but are included as tributes to Professor P.A.M. Dirac, to whom the Conference is formally dedicated. Again this year the theme, style and format of each session was in most cases the responsibility of the section leaders who also cons ituted the Conference Committee. This organization of the conference meant that each section was coherent and essentially self-contained, and as weIl, allowed for spirited panel discussions to critically summarize, and to indicate new directions for future research. This volume is divided into four sections on Constructive Field Theory, and Advances in the Theory of Weak and Electro magnetic Interactions, Cosmic Evolution, and New Vistas in the Theory of Fundamental Interactions. Each section represents a thorough, penetrating survey of one of the most active research programs of theoretical physics. Thanks are due to typists Mrs. Helga S. Billings, Mrs. Jackie Zagursky, Miss Connie Retting, and to Mrs. Norma Gayle Hagan for her industrious supervision of the many programs involved in the conference. This conference received some support from the Atomic Energy Commission and the National Aeronautics and Space Administration. The Editors vii Miss Sevil Kursunoglu, Professor Behram Kursunoglu, Professor P. A. M. Dirac, Mrs. Behram Kursunoglu, Mr."

This volume contains a portion of the presentations given at the session on Laser-Fusion and Laser Develop ment of Orbis Scientiae II, held at the Center for Theoretical Studies, University of Miami, from January 20 through January 24, 1975. This second in the new series of meetings held at the CTS strove to implement the goals professed in the organization of Orbis Scientiae in 1974, namely to encourage scientists in several disci plines to exchange views, not only with colleagues who share similar research interests, but also to acquaint scientists in other fields with the leading ideas and current results in each area represented. Thus, an effort has been made to include papers in each session that discuss fundamental issues in a way which is com prehensible to scientists who are specialists in other areas. Also in keeping with the philosophy of Orbis Scientiae, the major topics each year are to be varied, with the invariant being the inclusion of developments in fundamental physics. The discussions of the current state of the art in lasers and fusion represented in this volume are not only of interest because they deal with newly unfolding branches of physics, but also because of their potential technological and societal significance. The paper by v. N. Lugovoi and A. M. Prokhorov was not presented at Orbis Scientiae II, but is included because of its relevance to the topics in this volume."

The editors are pleased to submit to the readers the state of the art in high energy physics as it appears at the beginning of 1980. Great appreciation is extended to Mrs. Helga S. Billings and Mrs. Connie Wardy for their assistance with the conference and skillful typing of the proceedings which was done with great enthusiasm and dedication. Orbis Scientiae 1980 received some support from the Department of Energy. THE EDITORS v CONTENTS The Variation of G and the Problem of the Moon. . . . . . . . . . . . . 1 P. A. M. Dirac Primatons, Maximum Energy Density Quanta, Possible Constituents of the Ylem. . . . . . . . . . . . . . . . . . . . . . . 9 A. J. Meyer Dynamical Higgs Mechanism and Hyperhadron Spectroscopy. . . . . 23 M. A. B. Beg Glueballs: Their Spectra, Production and Decay. . . . . . . . . . . . . 43 Sydney Meshkov Quarks in Light Baryons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Nathan Isgur and Gabriel Karl Color van der Waals Forces?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 O. W. Greenberg The Question of Proton Stability, Summary. . . . . . . . . . . . . . . . . . 87 Maurice Goldhaber A Review of Charmed Particle Production in Hadronic Collisions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Stephen L. Olsen Infrared Properties of the Gluon Propagator: A Progress Report. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 F. Zachariasen Theoretical Aspects of Proton Decay. . . . . . . . . . . . . . . . . . . . . . . . 121 William J. Marciano Fun with E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 6 R. Slansky vii OON N SOlO as a Viable Unification Group. . . . . . . . . . . . . . . . . . . . . . . . 165 P. Ramond Migdalism Revisited: Calculating the Bound States of Quantum Chromodynamics. . . . . . . . . . . . . . . . . . . . . . . . . . 173 Paul M. Fishbane The U{l) Problem and Anomalous Ward Identities. . . . . . . . . . . . 189 Pran Nath and R."

This volume contains the papers presented during the Neurophysiology Session of the first Orbis Scientiae of the Center for Theoretical Studies, University of Miami, Coral Gables, Florida. With this first Orbis which met from January 7 - 11, 1974, the Center for Theoretical Studies has inaugerated a new set of annual gatherings devoted to the natural sciences and to problems on the "interface" of science and society. The content of the talks presented ranged over a wide variety of topics in neurophysiology, biophysics and biochemistry. A number of the talks concerned various aspects of the brain and its functions. Recent results were also presented on the physics and chemistry of membranes. The papers in the volume are presented in the order in which they were originally delivered. Special thanks are due to Mrs. Helga Billings, Miss Sara Lesser and Mrs. Jacquelyn Zagursky for the typing of the manuscript and for their efficient and cheerful attention to the details of the conference.

Julian Schwinger in Retrospect: Recollections of Julian Schwinger (M. Hamermesh). Nonequilibrium Problems in Quantum Field Theory and Schwinger's Closed Time Path Formalism (F. Cooper). Directions in Particle Physics and Cosmology: Second Phase of the General Theory of Relativity (B.N. Kursunoglu). Exact Solutions for Confinement of Electric Charge via Condensation of a Spectrum of Magnetic Charges (B.N. Kursunoglu). Current Status of Gravity Wave Detection: The Search for Gravitation Waves (B.C. Barish). Reducing Thermal Noise in Interferometric Detectors of Gravitational Waves (P.R. Saulson). Neutrinos and Muons: Neutrino Reactions in Nuclei in the Large and in the Small (S.L. Mintz, M. Pourkaviani). Physics Interest in u+u Colliders (V. Barge). Strings and Superstrings: Spin Field Vertices and Gauge Symmetry (L. Dolan). Identification as Black Holes of All Massive Superstring States (P.H. Frampton). Progress in Some New and Old Ideas: Reflection Matrices and Polymers at a Surface (M. Batchelor, C.M. Yung). Spin Physics at High Energy: Polarized Proton Beams at Fermilab (R.A. Phelps). 14 additional articles. Index.

Unified General Relativity and Quantum Theory: Unified Symmetry: In the Small and in the Large; B.N. Kursunogammalu. Results from Quantum Cosmological Gravity; R.P. Woodard. The Very Early Universe: Baryogenesis from Electroweak Strings; M. Barriola. Reconstructing the Inflation Potential; E.W. Kolb, et al. Beyond Potential Dominated Inflation; K. Freese, J. Levin. Axitons; E.W. Kolb, I. Tkachev. Power Spectrum of Cosmic String Perturbations on the Microwave Background; L. Perivolaropoulos. Progress in New and Old Ideas: Time Reversal for Spacetime and Internal Symmetry; E.C.G. Sudarshan. Superstring Fermion Vertex and Gauge Symmetry in Four Dimensions; L. Dolan. Massive String Status as Extreme; M.J. Duff, J. Rahmfeld. Z' Diagnostics at Future Colliders; M. Cvetic. Aspects of Particle Physics: Siberian Snakes and Polarized Beams; L.G. Ratner. Polarized Lepton Experiments; D.G. Crabb. Progress in Neutrino Physics: A Survey of Experiments and Theory; S.L. Mintz, M. Pourkaviani. Further Inspirations from the Electroweak Theory, Supersymmetry, Supergravity: Implications of Supersymmetric Grand Unification; V. Barger, et al. Realistic Superstring Models; A.E. Faraggi. Flavor Mixing and the Generation of Mass; H. Fritzsch. Unification of Fundamental Interactions in Supersymmetry; P. Nath, R. Arnowitt. Dynamical Problems of Baryogenesis; J.M. Cornwall. Conference Program. Index.