Note on (D6,D8) bound state, massive duality and non-commutativity
نویسندگان
چکیده
منابع مشابه
Note on ( D 6 , D 8 ) Bound State , Massive Duality and Non - commutativity ∗
In this paper we study half-supersymmetric (D6,D8) bound state brane configuration of massive type IIA supergravity. We show this bound state can also be generated by using massive T-duality rules of type II strings in D = 9 and starting from D7-branes. We write down corresponding Killing spinors and find that these backgrounds indeed preserve 16 supersymmetries like any other Dp-brane bound st...
متن کامل00 2 A Note on ” Extension , Spin and Non Commutativity ”
We show that the Dirac theory of the electron, corresponds to recent approaches based on a Non commutative spacetime.
متن کاملSingle Array and Bound Method (RESEARCH NOTE).
One of the major disadvantages of using Branch and Bound algorithm to solve permutation bases problems by computer is the size of main memory required. The single Array Branch and Bound (SABB) method introduction here aims to overcome this deficiency, using only N memory locations as a vector of size N, and a single cell C with N bits.
متن کاملA Note on Simple Duality
Certain spaces satisfying Poincare duality are shown to have the homotopy type of simple Poincare complexes. The motivation for and applications of this result are the study of free actions of finite groups on manifolds. Let X be a finite CW complex with finite fundamental group ir. Then X is an n-dimensional Poincare complex if there is a class [X] E H, (X) such that the slant product with the...
متن کاملA Note on Kasparov Product and Duality
Using Paschke-Higson Duality [Hig][Pa], we get a natural index pairingKi(A)×Ki+1(DΦ) → Z where i = 0, 1(mod2) and A is a separable C ∗ -algebra, Φ is a representation of A on a separable Hilbert space H. We prove this is a special case of Kasparov Product [Kas].
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: Nuclear Physics B
سال: 2003
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(03)00303-1