Results 61 to 70 of about 8,710 (89)
Heterotic superstring vacua in four dimensions based on non-compact affine current algebras
Abstract New classes of unitary conformal and superconformal theories based on cosets of affine non-compact current algebras are suggested. Unitarity restrictions and the structure of the modules labelled by the primary states are discussed in general terms as well as in detail for SU (1,1)/ U (1), SU (N,M)/ SU (N) × SU (M) × U (1)
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Neutrino Masses within the Minimal Supersymmetric Standard Model
We investigate the possibility of accommodating neutrino masses compatible with the MSW study of the Solar neutrino deficit within the minimal supersymmetric Standard Model.
A. Font+30 more
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Recent Developments in Superstring Phenomenology
Recent developments in superstring phenomenology are summarized on a non-technical level. (Talk presented at the XXVIIth Rencontre de Moriond on Electroweak Interactions and Unified Theories.)Comment: 13 ...
Louis, Jan
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Branes in Anti de Sitter Space-Time [PDF]
An intense study of the relationship between certain quantum theories of gravity realized on curved backgrounds and suitable gauge theories, has been originated by a remarkable conjecture put forward by Maldacena almost one year ago.
Trigiante, M.
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Symmetries on the Space of (2, 2) Superstring Vacua and Automorphism Groups of Calabi-Yau Manifolds [PDF]
Amit Giveon, Dirk-Jan Smit
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首都大学東京, 2018-03-25, 博士(理学)
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One Loop Analyses of Superstring Vacua on Asymmetric Orbifolds
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Geometry and Quantum Symmetries of Superstring Vacua [PDF]
We report on some recent progress which has been made in the understanding of general features of superstring compactifications. The following aspects are discussed: special geometry of the moduli space of (2,2) vacua, target-space duality symmetries, differential equations for the periods of holomorphic three-forms, and higher loop (genus) string ...
S. Ferrara
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