Open String--BMN Operator Correspondence in the Weak Coupling Regime
نویسندگان
چکیده
منابع مشابه
Open string – BMN operator correspondence in the weak coupling regime
We reproduce the correspondence between open string states |n〉 and BMN operators On in N = 2 supersymmetric gauge theory by worldsheet computation via a relarion 〈B|n〉 = On, where 〈B| is a boundary state of D3-branes. We take the NS ground states and their excitations by a bosonic oscillator as the state |n〉 and obtain a chiral and BMN operators as their correspondents, respectively. Because we...
متن کامل8 Open - Closed String Correspondence in Open String Field Theory
We address the problem of describing different closed string backgrounds in background independent open string field theory: A shift in the closed string background corresponds to a collective excitation of open strings. As an illustration we apply the formalism to the case where the closed string background is a group manifold.
متن کاملInstability and Degeneracy in the BMN Correspondence
Non-degenerate perturbation theory, which was used to calculate the scale dimension of operators on the gauge theory side of the correspondence, breaks down when effects of triple trace operators are included. We interpret this as an instability of excited single-string states in the dual string theory for decay into the continuum of degenerate 3-string states. We apply time-dependent perturbat...
متن کاملVector operators in the BMN correspondence
We consider a BMN operator with one scalar, φ and one vector, DμZ, impurity field and compute the anomalous dimension both at planar and torus levels. This mixed operator corresponds to a string state with two creation operators which belong to different SO(4) sectors of the background. The anomalous dimension at both levels is found to be the same as the scalar impurity BMN operator. At planar...
متن کاملThe Intermediate Coupling Regime in the AdS / CFT Correspondence
The correspondence between the ’t Hooft limit of N = 4 super Yang-Mills theory and tree-level IIB superstring theory on AdS5×S in a Ramond-Ramond background at values of λ = gN ranging from infinity to zero is examined in the context of unitarity. A squaring relation for the imaginary part of the holographic scattering of identical string fields in the two-particle channels is found, and a mism...
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: Progress of Theoretical Physics
سال: 2002
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.108.1077