Sigma-model for generalized composite p -branes
نویسندگان
چکیده
منابع مشابه
Sigma-model for Generalized Composite p-branes
A multidimensional gravitational model containing several dilatonic scalar fields and antisymmetric forms is considered. The manifold is chosen in the form M = M0 ×M1 × . . . ×Mn, where Mi are Einstein spaces (i ≥ 1). The block-diagonal metric is chosen and all fields and scale factors of the metric are functions on M0. For the forms composite (electro-magnetic) p-brane ansatz is adopted. The m...
متن کاملA ug 1 99 8 Sigma - model for Generalized Composite p - branes
A multidimensional gravitational model containing several dilatonic scalar fields and antisymmetric forms is considered. The manifold is chosen in the form M = M 0 × M 1 ×. .. × M n , where M i are Einstein spaces (i ≥ 1). The block-diagonal metric is chosen and all fields and scale factors of the metric are functions on M 0. For the forms composite (electromagnetic) p-brane ansatz is adopted. ...
متن کاملHeterotic p - branes from Massive Sigma Models
We explicitly construct massive (0, 4) supersymmetric ADHM sigma models which have heterotic p-brane solitons as their conformal fixed points. These yield the familiar gauge 5-brane and a new 1-brane solution which preserve 1/2 and 1/4 of the spacetime supersymmetry respectively. We also discuss an analogous construction for the type II NS-NS p-branes using (4, 4) supersymmetric models.
متن کاملar X iv : h ep - t h / 97 05 03 6 v 1 6 M ay 1 99 7 Sigma - model for the Generalized Composite p - branes
Multidimensional gravitational model containing several dilatonic scalar fields and antisymmetric forms is considered. The manifold is chosen in the form M = M 0 × M 1 ×. .. × M n , where M i are Einstein spaces (i ≥ 1). When metric is block-diagonal, all fields and scale factors of the metric depend (essentially) on the point of M 0 and for the forms composite (electromagnetic) p-brane Ansatz ...
متن کاملComposite p - branes in Various Dimensions
We review an algebraic method of finding the composite p-brane solutions for a generic Lagrangian, in arbitrary spacetime dimension, describing an interaction of a graviton, a dilaton and one or two antisymmetric tensors. We set the Fock–De Donder harmonic gauge for the metric and the " no-force " condition for the matter fields. Then equations for the antisymmetric field are reduced to the Lap...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 1997
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/14/11/005