منابع مشابه
Discrete momentum maps for lattice EPDiff
We focus on the spatial discretization produced by the Variational Particle-Mesh (VPM) method for a prototype fluid equation the known as the EPDiff equation, which is short for Euler-Poincaré equation associated with the diffeomorphism group (of R, or of a ddimensional manifold Ω). The EPDiff equation admits measure valued solutions, whose dynamics are determined by the momentum maps for the l...
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String phenomenology would benefit from lattice supersymmetry. Without stabilization of moduli, very little predictivity exists in semi-realistic (supersymmetric) string-derived models. The details of stabilization schemes are always somewhat “iffy” because of nonholomorphic quantities in the effective theory (things that depend on the Kähler potential K, such as soft masses, B-terms, A-terms, ...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1998
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(98)00605-1