English
Related papers

Related papers: Type IIB Matrix Theory at Two Loops

200 papers

We propose a procedure to determine the moduli-space integrands of loop-level superstring amplitudes for massless external states in terms of the field theory limit. We focus on the type II superstring. The procedure is to: (i) take a…

High Energy Physics - Theory · Physics 2021-11-19 Yvonne Geyer , Ricardo Monteiro , Ricardo Stark-Muchão

We derive the T-duality transformations that transform a general d=10 solution of the type-IIA string with one isometry to a solution of the type-IIB string with one isometry and vice versa. In contrast to other superstring theories, the…

High Energy Physics - Theory · Physics 2009-10-28 E. Bergshoeff , C. M. Hull , T. Ortin

We investigate the perturbative integrability of two-dimensional massive quantum field theories with polynomial-like interactions and show that any theory of such class which is purely elastic at the tree level is also purely elastic at one…

High Energy Physics - Theory · Physics 2025-04-29 Matheus Fabri , Davide Polvara

We compute one-loop matter amplitudes in homogeneous Maxwell-Einstein supergravities with N=2 supersymmetry using the double-copy construction. We start from amplitudes of N=2 super-Yang-Mills theory with matter that obey manifestly the…

High Energy Physics - Theory · Physics 2019-05-01 Maor Ben-Shahar , Marco Chiodaroli

In this work, we uncover a collection of non invertible topological operators linked to the 0-, 2-, 4- and 6-form symmetries related to the type IIB superstring effective theory. By pinpointing the $\text{SL}(2,\mathbb{Z})$-covariant…

High Energy Physics - Theory · Physics 2024-09-05 Jose J. Fernandez-Melgarejo , Giacomo Giorgi , Diego Marques , J. A. Rosabal

We study a class of orientifold compactifications of type IIB supergravity with fluxes down to 4D in connection with truncations of half-maximal gauged supergravities yielding isotropic STU-models with minimal supersymmetry. In this…

High Energy Physics - Theory · Physics 2016-02-17 Ulf Danielsson , Giuseppe Dibitetto

We study the partition functions of multiple replicas (copies) of D-brane configurations in the type IIB (IKKT) matrix model. We consider the quenched regime, where small fluctuations of the matrices are superimposed onto the slow…

High Energy Physics - Theory · Physics 2022-09-21 Mihailo Čubrović

We obtain a family of type IIB superstring backgrounds involving Ramond-Ramond fields in ten dimensions starting from a heterotic string background with vanishing gauge fields. To this end the global $SL(2,R)$ symmetry of the type IIB…

High Energy Physics - Theory · Physics 2009-10-30 Supriya Kar , Alok Kumar , Gautam Sengupta

The type IIB matrix model was proposed as a non-perturbative formulation of superstring theory in 1996. We simulate a model that describes the late time behavior of the IIB matrix model by applying the complex Langevin method to overcome…

We show that the supersymmetric Wilson loops in IIB matrix model give a transition operator from reduced supersymmetric Yang-Mills theory to supersymmetric space-time theory. In comparison with Green-Schwarz superstring we identify the…

High Energy Physics - Theory · Physics 2009-12-30 Ken-ji Hamada

It has recently been shown that the Matrix model and supergravity give the same predictions for three graviton scattering. This contradicts an earlier claim in the literature (hep-th/9710174). We explain the error in this earlier work, and…

High Energy Physics - Theory · Physics 2007-05-23 Michael Dine , Robert Echols , Joshua P. Gray

In this note we initiate the study of ``twisted holography'' for the dualities involving the BFSS matrix quantum mechanics and the IKKT matrix model in their $N \rightarrow \infty$ limits. We identify the admissible twists of each model,…

High Energy Physics - Theory · Physics 2026-03-11 Fabian Hahner , Natalie M. Paquette

Recent progress in understanding modulus stabilization in string theory relies on the existence of a non-renormalization theorem for the 4D compactifications of Type IIB supergravity which preserve N=1 supersymmetry. We provide a simple…

High Energy Physics - Theory · Physics 2009-11-11 C. P. Burgess , C. Escoda , F. Quevedo

We review the construction and theoretical implications of the USp(2k) matrix model in zero dimension introduced in ref. \cite{IT1,IT2}. It is argued that the model provides a constructive approach to Type I superstrings and is at the same…

High Energy Physics - Theory · Physics 2008-11-26 H. Itoyama , A. Tsuchiya

We study multi-charged rotating string states on Type IIB regular backgrounds dual to confining SU(N) gauge theories with (softly broken) {\cal N}=1 supersymmetry, in the infra red regime. After exhibiting the classical energy/charge…

High Energy Physics - Theory · Physics 2010-04-05 F. Bigazzi , A. L. Cotrone , L. Martucci

This work involves the stability study of various observables (Wilson loop, 't Hooft loop and Entanglement Entropy) under linear fluctuations of the coordinates for certain ten-dimensional solutions of type IIB Supergravity that have…

High Energy Physics - Theory · Physics 2024-01-25 Dimitrios Chatzis

We present a matrix model which interpolates between type IIA and type IIB NS five-branes. The matrix description involves a three-dimensional bulk quantum field theory interacting with impurities localized in one spatial direction. We…

High Energy Physics - Theory · Physics 2009-10-30 Savdeep Sethi

We establish a correspondence between a supersymmetric mass deformation of the IKKT matrix integral at large $N$ and a background of Euclidean type IIB string theory. Both sides have sixteen supersymmetries and an $SO(3)\times SO(7)$…

High Energy Physics - Theory · Physics 2024-09-30 Sean A. Hartnoll , Jun Liu

We study the non-linear structure of Type IIB eight-derivative couplings involving the metric and the complexified three-form $G_3$. We show that, at the level of five-point string amplitudes, the kinematics in the maximally…

High Energy Physics - Theory · Physics 2022-09-14 James T. Liu , Ruben Minasian , Raffaele Savelli , Andreas Schachner

We consider Type IIB superstring theory with the addition of n 9-branes and n anti-9-branes (and no orientifolds). The result is a ten-dimensional chiral theory of open and closed oriented strings with gauge group U(n) \times U(n). There…

High Energy Physics - Theory · Physics 2009-10-31 Mark Srednicki
‹ Prev 1 3 4 5 6 7 10 Next ›