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7 papers · 2 filters
On Three-point Functions in the AdS_4/CFT_3 Correspondence
Agnese Bissi, Charlotte Kristjansen, Ara Martirosyan +1
We calculate planar, tree-level, non-extremal three-point functions of operators belonging to the SU(2) x SU(2) sector of ABJM theory. First, we generalize the determinant represen…
D7-anti-D7 bilayer: holographic dynamical symmetry breaking
Gianluca Grignani, Namshik Kim, Gordon W. Semenoff
We consider a holographic model of dynamical symmetry breaking in 2+1-dimenisons, where a parallel D7-anti-D7 brane pair fuse into a single object, corresponding to the U(1)XU(1)->…
Anomalous Zero Sound
A. Gorsky, A. V. Zayakin
We show that the anomalous term in the current, recently suggested by Son and Yamamoto, modifies the structure of the zero sound mode in the Fermi liquid in a magnetic field.
Three-point functions of BMN operators at weak and strong coupling II. One loop matching
Gianluca Grignani, A. V. Zayakin
In a previous paper, arXiv:1204.3096, we have shown that the fully dynamical three-point correlation functions of BMN operators are identical at the tree level in the planar limit…
Matching three-point functions of BMN operators at weak and strong coupling
Gianluca Grignani, A. V. Zayakin
The agreement between string theory and field theory is demonstrated in the leading order by providing the first calculation of the correlator of three two-impurity BMN states with…
D3-D5 Holography with Flux
Gianluca Grignani, Namshik Kim, Gordon W. Semenoff
It is shown that the Berezinski-Kosterlitz-Thouless phase transition that has been found in D3-D5 brane systems with nonzero magnetic field and charge density can also be found by…