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Related papers: Exact Correlators of Two-Matrix Models

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Two dimensional string theory is known to have an infinite dimensional symmetry, both in the continuum formalism as well as in the matrix model formalism. We develop a systematic procedure for computing the conserved charges associated with…

High Energy Physics - Theory · Physics 2009-09-15 Ashoke Sen

We present a class of mappings between models with topological mass mechanism and purely topological models in arbitrary dimensions. These mappings are established by directly mapping the fields of one model in terms of the fields of the…

High Energy Physics - Theory · Physics 2009-11-11 R. L. P. G. Amaral , O. S. Ventura , L. O. Buffon , J V Costa

We show that almost all string theories, including the bosonic string, the superstring and $W$-string theories, possess a twisted N=2 superconformal symmetry. This enables us to establish a connection between topological gravity and the…

High Energy Physics - Theory · Physics 2009-10-22 M. Bershadsky , W. Lerche , D. Nemeschansky , N. P. Warner

By explicitly allowing for topology to change as a function of time, two-dimensional quantum gravity defined through causal dynamical triangulations gives rise to a new continuum string field theory. Within a matrix-model formulation we…

High Energy Physics - Theory · Physics 2010-03-30 J. Ambjorn , R. Loll , W. Westra , S. Zohren

We study and extend the duality web unifying different decoupling limits of type II superstring theories and M-theory. We systematically build connections to different corners, such as Matrix theories, nonrelativistic string and M-theory,…

High Energy Physics - Theory · Physics 2024-10-18 Chris D. A. Blair , Johannes Lahnsteiner , Niels A. Obers , Ziqi Yan

We point out two extensions of the relation between matrix models, topological strings and N=1 supersymmetric gauge theories. First, we note that by considering double scaling limits of unitary matrix models one can obtain large N duals of…

High Energy Physics - Theory · Physics 2010-04-05 Robbert Dijkgraaf , Cumrun Vafa

We argue that topological matrix models (matrix models of the Kontsevich type) are examples of exact open/closed duality. The duality works at finite N and for generic `t Hooft couplings. We consider in detail the paradigm of the Kontsevich…

High Energy Physics - Theory · Physics 2014-11-18 Davide Gaiotto , Leonardo Rastelli

We establish a strong-weak coupling duality between two types of free matrix models. In the large-N limit, the real-symmetric matrix model is dual to the quaternionic-real matrix model. Using the large-N conformal invariant collective field…

High Energy Physics - Theory · Physics 2009-11-10 I. Andrić , D. Jurman

Matrix models and related Spin-Calogero-Sutherland models are of major relevance in a variety of subjects, ranging from condensed matter physics to QCD and low dimensional string theory. They are characterized by integrability and exact…

High Energy Physics - Theory · Physics 2009-11-11 Inês Aniceto , Antal Jevicki

Dijkgraaf and Vafa have conjectured the correspondences between topological string theories, ${\cal N}=1$ gauge theories and matrix models. By the use of this conjecture, we calculate the quantum deformations of Calabi-Yau threefolds with…

High Energy Physics - Theory · Physics 2010-04-05 Shigenori Seki

String equations of the $p$-th generalized Kontsevich model and the compactified $c = 1$ string theory are re-examined in the language of the Toda lattice hierarchy. As opposed to a hypothesis postulated in the literature, the generalized…

High Energy Physics - Theory · Physics 2009-10-28 Kanehisa Takasaki

We derive the exact mass-coupling relation of the simplest multi-scale quantum integrable model, i.e., the homogeneous sine-Gordon model with two mass scales. The relation is obtained by comparing the perturbed conformal field theory…

High Energy Physics - Theory · Physics 2016-05-11 Zoltán Bajnok , János Balog , Katsushi Ito , Yuji Satoh , Gábor Zsolt Tóth

In the previous paper, the authors pointed out correspondence between a supersymmetric double-well matrix model and two-dimensional type IIA superstring theory on a Ramond-Ramond background from the viewpoint of symmetry and spectrum. This…

High Energy Physics - Theory · Physics 2017-04-26 Tsunehide Kuroki , Fumihiko Sugino

We derive the torsion constraints and show the consistency of equations of motion of four-dimensional Type II supergravity in superspace, with Type II sigma model. This is achieved by coupling the four-dimensional compactified Type II…

High Energy Physics - Theory · Physics 2015-06-26 Daniel L. Nedel

We consider $\mathcal{N}=2$ superconformal quiver gauge theories in four dimensions and evaluate the chiral/anti-chiral correlators of single-trace operators. We show that it is convenient to form particular twisted and untwisted…

High Energy Physics - Theory · Physics 2021-11-10 M. Billo , M. Frau , F. Galvagno , A. Lerda , A. Pini

String theory in two-dimensional spacetime illuminates two main threads of recent development in string theory: (1) Open/closed string duality, and (2) Tachyon condensation. In two dimensions, many aspects of these phenomena can be explored…

High Energy Physics - Theory · Physics 2007-05-23 Emil J. Martinec

We introduce a parametrization of the coupling constant space of the generalized Kontsevich models in terms of a set of moments equivalent to those introduced recently in the context of topological gravity. For the simplest generalization…

High Energy Physics - Theory · Physics 2009-10-28 C. Kristjansen

We study the full set of planar Green's functions for a two-matrix model using the language of functions of non-commuting variables. Both the standard Schwinger-Dyson equations and equations determining connected Green's functions can be…

High Energy Physics - Theory · Physics 2009-10-28 M. R. Douglas , M. Li

A certain topological field theory is shown to be equivalent to the compactified c=1 string. This theory is described in both Kazama-Suzuki coset and Landau-Ginzburg formulations. The genus-g partition function and genus-0 multi-tachyon…

High Energy Physics - Theory · Physics 2007-05-23 Sunil Mukhi

Symmetry-resolved entanglement is a useful tool for characterizing symmetry-protected topological states. In two dimensions, their entanglement spectra are described by conformal field theories but the symmetry resolution is largely…

Strongly Correlated Electrons · Physics 2023-03-13 Daniel Azses , David F. Mross , Eran Sela