منابع مشابه
Supersymmetric Two - Time Physics
We construct an Sp(2,R) gauge invariant particle action which possesses manifest space-time SO(d,2) symmetry, global supersymmetry and kappa supersymmetry. The global and local supersymmetries are non-abelian generalizations of Poincare type su-persymmetries and are consistent with the presence of two timelike dimensions. In particular, this action provides a unified and explicit superparticle ...
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We give an overview of the correspondance between one-time-physics and two-time-physics. This is characterized by the presence of an SO(d, 2) symmetry and an Sp(2) duality among diverse one-time-physics systems all of which can be lifted to the same more symmetric two-time-physics system by the addition of gauge degrees of freedom. We provide several explicit examples of physical systems that s...
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ژورنال
عنوان ژورنال: Nature
سال: 2015
ISSN: 0028-0836,1476-4687
DOI: 10.1038/526037a