Results 71 to 80 of about 25,154,857 (166)

Emergent area laws from entangled matrices

Journal of High Energy Physics, 2023
We consider a wavefunction of large N matrices supported close to an emergent classical fuzzy sphere geometry. The SU(N) Gauss law of the theory enforces correlations between the matrix degrees of freedom associated to a geometric subregion and their ...
Alexander Frenkel, Sean A. Hartnoll
doaj   +1 more source

Proposal of a topological M(atrix) theory [PDF]

Physical Review D, 1999
Keeping in mind the several models of M(atrix) theory we attempt to understand the possible structure of the topological M(atrix) theory ``underlying'' these approaches. In particular we are motivated by the issue about the nature of the structure of the vacuum of the topological M(atrix) theory and how this could be related to the vacuum of the ...
openaire   +2 more sources

Matrix Cosmology

, 2004
Some speculative preliminary ideas relating matrix theory and cosmology are discussed.Some speculative preliminary ideas relating matrix theory and cosmology are discussed.Some speculative preliminary ideas relating matrix theory and cosmology are ...
Gibbons, Gary W., D. Z. Freedman, Freedman, Daniel Z., Schnabl, Martin   +3 more
core   +1 more source

Phase transitions of a (super) quantum mechanical matrix model with a chemical potential

Journal of High Energy Physics, 2017
In this paper, we study the finite-temperature matrix quantum mechanics with chemical potential term linear in the single trace of U(N) matrices, via Monte Carlo simulation.
Takehiro Azuma, Pallab Basu, Prasant Samantray   +2 more
doaj   +1 more source

Virasoro constraint for Uglov matrix model

Journal of High Energy Physics, 2022
We study the root of unity limit of (q , t)-deformed Virasoro matrix models, for which we call the resulting model Uglov matrix model. We derive the associated Virasoro constraints on the partition function, and find agreement of the central charge with ...
Osama Khlaif, Taro Kimura
doaj   +1 more source

DLCQ-M(atrix) description of string theory, and supergravity [PDF]

Nuclear Physics B, 1998
We discuss the connection between Matrix string theory and the DLCQ of string theory. Using this connection we describe the sense in which perturbative string amplitudes are reproduced in the Matrix string theory. Using recent realization of the connection between SYM and Supergravity, we suggest how to describe Matrix theory with non-flat backgrounds.
openaire   +3 more sources

M(atrix) theory: matrix quantum mechanics as a fundamental theory [PDF]

Reviews of Modern Physics, 2001
A self-contained review is given of the matrix model of M-theory. The introductory part of the review is intended to be accessible to the general reader. M-theory is an eleven-dimensional quantum theory of gravity which is believed to underlie all superstring theories.
openaire   +3 more sources

General Relativity in IIB matrix model

Journal of High Energy Physics
The matrix models are non-perturbative formulations of string theory, from which many believe that spacetime arises. The matrix fluctuations around the spacetime thus created should represent both matter and gravitational fields.
Pei-Ming Ho, Hikaru Kawai, Harold C. Steinacker   +2 more
doaj   +1 more source

Localization and Dualities in Three Dimensional Superconformal Field Theories [PDF]

, 2012
In this thesis we apply the technique of localization to three-dimensional N=2 superconformal field theories. We consider both theories which are exactly superconformal, and those which are believed to flow to nontrivial superconformal fixed points, for
Willett, Brian M.
core   +1 more source

A supersymmetric SYK model with a curious low energy behavior

Journal of High Energy Physics
We consider N $$ \mathcal{N} $$ = 2, 4 supersymmetric SYK models that have a peculiar low energy behavior, with the entropy going like S = S 0 + (constant)T a , where a ≠ 1.
Anna Biggs, Juan Maldacena, Vladimir Narovlansky   +2 more
doaj   +1 more source