Low-energy supergravity and superstring-inspired models
Luis E. Ibáñez,J. Mas +1 more
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In this article, the authors studied the process of gauge symmetry breaking in superstring-inspired models with two, one and no extra Z 0'gauge bosons, and gave analytic expressions for the solutions of the renormalization group equations for the masses and couplings of an arbitrary extra U(1) model.About:
This article is published in Nuclear Physics.The article was published on 1987-01-01 and is currently open access. It has received 60 citations till now. The article focuses on the topics: Gauge boson & Spontaneous symmetry breaking.read more
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The Next-to-Minimal Supersymmetric Standard Model
TL;DR: In this paper, the theoretical and phenomenological aspects of the Next-to-Minimal Supersymmetric Standard Model (NMSSM) were reviewed, including the Higgs sector including radiative corrections and the 2-loop β -functions for all parameters of the general NMSSM.
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Low-energy phenomenology of superstring-inspired E6 models
TL;DR: In this paper, the authors survey the low-energy phenomenological implications of superstring-inspired E 6 models and present experimental limits on these particles from both accelerator and non-accelerator data.
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Cross sections, relic abundance, and detection rates for neutralino dark matter.
Kim Griest,Kim Griest +1 more
TL;DR: Neutralino annihilation and elastic scattering cross sections are derived which differ in important ways from previous work and are applied to relic abundance calculations and to direct detection of neutralino dark matter from the galactic halo.
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Charge/color breaking minima and A-parameter bounds in supersymmetric models☆
TL;DR: In this paper, it was shown that no universally applicable bound which is either necessary or sufficient can be given for the global potential minimum in supersymmetric models, and that no universal bound can be found either necessary nor sufficient.
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Electroweak baryogenesis: Concrete in a SUSY model with a gauge singlet
TL;DR: In this article, the profile of the stationary expanding bubble wall and CP-violation in the effective potential were discussed, in particular transitional CPviolation inside the bubble wall during the first order electroweak phase transition.
References
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Locally Supersymmetric Grand Unification
TL;DR: In this paper, a locally supersymmetric grand unification program is proposed which couples the $N=1$ supergravity multiplet to an arbitrary grand unified gauge group with any number of left-handed chiral multiplets and a gauge vector multiplet.
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New manifolds for superstring compactification
Andrew Strominger,Edward Witten +1 more
TL;DR: In this article, the authors construct new manifolds with SU(3) holonomy that are candidate vacua for superstring theory and give a detailed explanation of the techniques involved.
Journal ArticleDOI
Phenomenological mass limits on extra Z of E6 superstrings.
Journal ArticleDOI
Naturally light Higgs doublet in supersymmetric E6 grand unified theory.
TL;DR: In this paper, the authors show how some supersymmetric E 6 grand unified theories, which may arise as the low-energy limit of superstring theory, provide a natural solution of the fine-tuning problem.
Book ChapterDOI
Naturally Light Higgs Doublet in Supersymmetric E6 Grand Unified Theory
TL;DR: In this paper, the authors show how some supersymmetric E 6 grand unified theories, which may arise as the low-energy limit of superstring theory, provide a natural solution of the fine-tuning problem.