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Explicit factorization of Seiberg-Witten curves with matter from random matrix models
Yves Demasure, Romuald A. Janik
Within the Dijkgraaf-Vafa correspondence, we study the complete factorization of the Seiberg-Witten curve for U(N_c) gauge theory with N_f<N_c massive flavors. We obtain explicit e…
Effective matter superpotentials from Wishart random matrices
Yves Demasure, Romuald A. Janik
We show how within the Dijkgraaf-Vafa prescription one can derive superpotentials for matter fields. The ingredients forming the non-perturbative Affleck-Dine-Seiberg superpotentia…
BMN operators and string field theory
Romuald A. Janik
We extract from gauge theoretical calculations the matrix elements of the SYM dilatation operator. By the BMN correspondence this should coincide with the 3-string vertex of light…
QCD, diffraction and string theory
Romuald A. Janik
Recently, string theory on some specific curved backgroud spacetime geometries has been conjectured to be equivalent to certain gauge theories (AdS/CFT correspondence). This corres…
Prompt Multi-Gluon Production in High Energy Collisions from Singular Yang-Mills Solutions
Romuald A. Janik, Edward Shuryak, Ismail Zahed
We study non-perturbative parton-parton scattering in the Landau method using singular O(3) symmetric solutions to the Euclidean Yang-Mills equations. These solutions combine insta…
Interpolating between open and closed strings - a BSFT approach
J. Ambjorn, R. A. Janik
We address the conjecture that at the tachyonic vacuum open strings get transformed into closed strings. We show that it is possible in the context of boundary string field theory…