leniency
发表于 2025-3-28 18:24:50
Supergravity and Cohomology Theory: Progress and Problems in D = 5,ady been presented to other conferences.. In particular, we want to emphasize the central role of the mathematical concept of the graded Lie algebra cohomology class, which gives a constructive criterion for Lagrangians and which was not discussed in previous papers. The cohomological foundations of
Incise
发表于 2025-3-28 19:48:00
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罐里有戒指
发表于 2025-3-28 23:27:43
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prick-test
发表于 2025-3-29 04:35:09
Subcomponent Models for Quarks and Leptons: Difficulties and Perspectives,uch intriguing business. Frankly I reply that the best answer I can give is that my motivations are mostly personal. When you are at a certain age, with all the various burdens etc, you can only devote the little time you are left with for research, either to a less competitive subject, such as for
玉米
发表于 2025-3-29 10:28:33
Formulations of N = 2 Supergravity Theories,efine a calculus for the construction of invariant actions. We also present a new version of Poincaré supergravity with local SU(2) symmetry. We exhibit the relation between various formulations, and give explicit examples of supersymmetry multiplets and invariant actions.
肥料
发表于 2025-3-29 14:56:55
Tensor Calculus for N = 2 Extended Supergravity, + 32 field components, we study various types of abstract multiplets (linear, chiral, Yang-Mills, matter) and give an action formula for the linear as well as the chiral one. As an application, we construct invariant actions for super- gravity, an arbitrary Yang-Mills multiplet, a gauged non-trivia
广大
发表于 2025-3-29 19:33:51
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MORT
发表于 2025-3-29 22:35:46
Book 1980g was to bring together practitioners of two different approaches to the unification of the fundamental par ticle interactions: supersymmetry and supergravity on the one hand, and grand unified gauge theories on the other hand. The hope was that exposure to each others‘ ideas and problems would at
毕业典礼
发表于 2025-3-29 23:57:05
A Simple Introduction to Complex Manifolds,any mathematical textbooks. Kahler geometry not only has applications in supersymmetric σ-models, as was shown first by Zumino and then in our work, but also in quantum gravity where every self-dual gravitational instantation is a Kahler manifold .
harmony
发表于 2025-3-30 06:55:20
Superspace,upersymmetry as a group of motions. Then I shall discuss curved flexible superspace.. The latter is relevant to a geometric description of supergravity. My aim is to provide an elementary introduction for non-experts, but I shall also make a few remarks and present some new results which may be of interest to the experts