The Mesonic Branch of the Deformed Conifold
نویسندگان
چکیده
Using coordinates that manifest the S-S split of the base, we study D3-branes localized on the three-sphere in the Klebanov-Strassler background. We find a numerical solution for the warp factor and show the emergence of the AdS throat near the stack. In the dual gauge theory, this corresponds to an RG flow along the mesonic branch. We demonstrate how the cubic superpotential of the N = 4 SYM theory emerges at the end of the RG flow. [email protected] [email protected]
منابع مشابه
Brane/Flux Annihilation and the String Dual of a Non-Supersymmetric Field Theory
We consider the dynamics of p anti-D3 branes inside the Klebanov-Strassler geometry, the deformed conifold with M units of RR 3-form flux around the S. We find that for p << M the system relaxes to a nonsupersymmetric NS 5-brane “giant graviton” configuration, which is classically stable, but quantum mechanically can tunnel to a nearby supersymmetric vacuum with M − p D3 branes. This decay mode...
متن کاملq-Deformed Oscillators and D-branes on Conifold
We study the q-deformed oscillator algebra acting on the wavefunctions of non-compact D-branes in the topological string on conifold. We find that the mirror B-model curve of conifold appears from the commutation relation of the q-deformed oscillators.
متن کاملSymmetry Breaking and Axionic Strings in the Warped Deformed Conifold
We interpret D-strings at the bottom of the warped deformed conifold as axionic strings in the dual cascading SU(N + M) × SU(N) gauge theory. The axion is a massless pseudo-scalar glueball which we find in the supergravity fluctuation spectrum and interpret as the Goldstone boson of spontaneously broken U(1) baryon number symmetry. The existence of this massless glueball, anticipated in hep-th/...
متن کاملBaryonic Condensates on the Conifold
We provide new evidence for the gauge/string duality between the baryonic branch of the cascading SU(k(M + 1)) × SU(kM) gauge theory and a family of type IIB flux backgrounds based on warped products of the deformed conifold and R3,1. We show that a Euclidean D5-brane wrapping all six deformed conifold directions can be used to measure the baryon expectation values, and present arguments based ...
متن کاملSupersymmetry and F-theory realization of the deformed conifold with three-form flux
It is shown that the deformed conifold solution with three-form flux, found by Klebanov and Strassler, is supersymmetric, and that it admits a simple F-theory description in terms of a direct product of the deformed conifold and a torus. Some general remarks on Ramond-Ramond backgrounds and warped compactifications are included.
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 2008