1.
 AdS Dual of the Critical O(N) Vector Model
/ Klebanov, Igor R ; Polyakov, A M
[hepth/0210114]
We suggest a general relation between theories of infinite number of higherspin massless gauge fields in $AdS_{d+1}$ and large $N$ conformal theories in $d$ dimensions containing $N$component vector fields. [...]
Published in Phys. Lett. B: 550 (2002) pp. 213219
Fulltext: PDF PS.GZ;

2.
 3D Interacting CFTs and Generalized Higgs Phenomenon in Higher Spin Theories on AdS
/ Girardello, L ; Porrati, Massimo ; Zaffaroni, A
[hepth/0212181]
We study a duality, recently conjectured by Klebanov and Polyakov, between higherspin theories on AdS_4 and O(N) vector models in 3d. [...]
Published in Phys. Lett. B: 561 (2003) pp. 289293
Fulltext: PDF PS.GZ;

3.
 The wall of the cave
/ Polyakov, A M
[hepth/9809057]
In this article old and new relations between gauge fields and strings are discussed. [...]
Published in Int. J. Mod. Phys. A: 14 (1999) pp. 645658
Fulltext: PDF;

4.
 NonAbelian Flat Directions in a Minimal Superstring Standard Model
/ Cleaver, G B ; Faraggi, A E ; Nanopoulos, Dimitri V ; Walker, J W
[ACT20001] [CTPTAMU20002] [OUTP200003P] [TPIMINN20006]
[hepph/0002060]
Recently, by studying exact flat directions of nonAbelian singlet fields, wedemonstrated the existence of free fermionic heteroticstring models in whichthe SU(3)_C x SU(2)_L x U(1)_Ycharged matter spectrum, just below the stringscale, consists solely of the MSSM spectrum. [...]
Published in Mod. Phys. Lett. A: 15 (2000) pp. 11911202
10.1142/S0217732300001444
Fulltext: PDF PS.GZ;

5.
 A universal result on central charges in the presence of doubletrace deformations
/ Gubser, S S ; Klebanov, Igor R
[PUPT2069]
[hepth/0212138]
We study large N conformal field theories perturbed by relevant doubletrace deformations. [...]
Published in Nucl. Phys. B: 656 (2003) pp. 2336
Fulltext: PDF PS.GZ;
