King’s College-MTH-98-20 hepth/9805055 Introduction to Rigid Supersymmetric Theories ‡
نویسنده
چکیده
منابع مشابه
Rigid supersymmetry, conformal coupling and twistor spinors
We investigate the relationship between conformal and spin structure on lorentzian manifolds and see how their compatibility influences the formulation of rigid supersymmetric field theories. In dimensions three, four, six and ten, we show that if the Dirac current associated with a generic spinor defines a null conformal Killing vector then the spinor must obey a twistor equation with respect ...
متن کاملThe geometry of supersymmetric coset models and superconformal algebras
An on-shell formulation of (p, q), 2 ≤ p ≤ 4, 0 ≤ q ≤ 4, supersymmetric coset models with target space the group G and gauge group a subgroup H of G is given. It is shown that there is a correspondence between the number of supersymmetries of a coset model and the geometry of the coset space G/H . The algebras of currents of supersymmetric coset models are superconformal algebras. In particular...
متن کاملSpontaneous Breaking of N = 2 to N = 1 in Rigid and Local Supersymmetric Theories
We analyze the relation between rigid and local supersymmetric N=2 field theories, when half of the supersymmetries are spontaneously broken. In particular, we show that the recently found partial supersymmety breaking induced by electric and magnetic Fayet-Iliopoulos terms in rigid theories can be obtained by a suitable flat limit of previously constructed N=2 supergravity models with partial ...
متن کاملOn (multi-)center Branes and Exact String Vacua *
Multicenter supergravity solutions corresponding to Higgs phases of supersymmetric Yang–Mills theories are considered. For NS5 branes we identify three cases where there is a description in terms of exact conformal field theories. Other supergravity solutions, such as D3-branes with angular momentum, are understood as special limits of multicenter ones. Within our context we also consider 4-dim...
متن کاملNoncommutative Dipole Field Theories
Assigning an intrinsic constant dipole moment to any field, we present a new kind of associative star product, the dipole star product, which was first introduced in [hepth/0008030]. We develop the mathematics necessary to study the corresponding noncommutative dipole field theories. These theories are sensible non-local field theories with no IR/UV mixing. In addition we discuss that the Loren...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1998