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[3LP9]⋙ Supersymmetry, Supergravity, and Unification Supersymmetry, Supergravity, and Unification (Cambridge Monographs on Mathematical Physics) Pran Nath Click here if your download doesn"t start automatically Supersymmetry, Supergravity, and Unification (Cambridge Monographs on Mathematical Physics) Pran Nath Supersymmetry, Supergravity, and Unification (Cambridge Monographs on Mathematical Physics) Pran Nath This unique book gives a modern account of particle physics and gravity based on supersymmetry and supergravity, two of the most significant developments in theoretical physics since general relativity. The book begins with a brief overview of the history of unification and then goes into a detailed exposition of both fundamental and phenomenological topics. The topics in fundamental physics include Einstein gravity, Yang–Mills theory, anomalies, the standard model, supersymmetry and supergravity, and the construction of supergravity couplings with matter and gauge fields, as well as computational techniques for SO(10) couplings. The topics of phenomenological interest include implications of supergravity models at colliders, CP violation, and proton stability, as well as topics in cosmology such as inflation, leptogenesis, baryogenesis, and dark matter. The book is intended for graduate students and researchers seeking to master the techniques for building grand unified models. 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    PHYSICAL REVIEW D VOLUME 53, NUMBER 3 1 FEBRUARY 1996 Probing supergravity grand unification in the Brookhaven 9 - 2 experiment Utpal Chattopadhyay Department of Physics, flovthe&tem University, Boston, Massachusetts 02115 Pran Nath Department of Physics, Northeastern University, Boston, Massachusetts 0211S and Institute for Theoretical Physics, University of California, Santa Barbara, California 93106-4030 (Received 24 July 1995) A quantitative analysis of a, 3 f(g - 2), within the framework of supergravity grand unification and radiative breaking of the electroweak symmetry is given. It is found that a;“sy is dominated by the chiial interference term from the light chargino exchange, and that this terni carries a signature which correlates strongly with the sign of p. Thus as a rule azusy > 0 for fl > 0 and I$“‘~ < 0 for ti < 0 with very few exceptions when tanp N 1. At the quantitative level it is shown that if the ES21 BNL experiment can reach the expected sensitivity of 4 x lo-” and there is a reduction in the hadronic error by a factor of 4 or more, then the experiment will explore a majority of the parameter space in the mo - mg plane in the region mo < 400 GeV, mg < 700 GeV for tanp > 10 assuming the experiment will not discard the standard model result within its 2~ uncertainty limit. For smaller tanp, the SUSY reach of ES21 will still be considerable. Further, if no effect within the 2~ limit of the standard model v&e is seen, then large tanp scenarios will he severely constrained within the current naturalness criterion, i.e , mo, mp < 1 TeV.
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