A new phenomenon of non-analyticity and spontaneous supersymmetry “breaking”
نویسندگان
چکیده
منابع مشابه
Partial Spontaneous Breaking of Global Supersymmetry ∗ †
During the last two years, vast progress has been made in our understanding of the nonperturbative dynamics of supersymmetric quantum field theory and string theory. N = 2 supersymmetric theories present a manifold of vacua (so called moduli space) corresponding to the arbitrary values of scalar fields in the flat directions of the potential; while the physics is determined at a given point on ...
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We construct low-energy Goldstone superfield actions describing various patterns of the partial spontaneous breakdown of two-dimensional N = (1, 1), N = (2, 0) and N = (2, 2) supersymmetries, with the main focus on the last case. These nonlinear actions admit a representation in the superspace of the unbroken supersymmetry as well as in a superspace of the full supersymmetry. The natural setup ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1992
ISSN: 0370-2693
DOI: 10.1016/0370-2693(92)90546-g