Results 91 to 100 of about 4,750 (141)
Towards a Noncommutative Geometric Approach to Matrix Compactification
, 1998 In this paper we study generic M(atrix) theory compactifications that are specified by a set of quotient conditions. A procedure is proposed, which both associates an algebra to each compactification and leads deductively to general solutions for the ...
Ho, Pei-Ming, Wu, Yi-Yen, Wu, Yong-Shi
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On the M (atrix) model for M-theory on T6 [PDF]
Nuclear Physics B, 1998 We study consistency conditions on a M(atrix)-model which would describe M-theory on $T^6$. We argue that there is a limit in moduli space for which it becomes a 6+1D theory and study the low-energy description of extended objects in the decompactified limit.
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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.
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A supersymmetric SYK model with a curious low energy behavior
Journal of High Energy PhysicsWe 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 +2 more
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Chaos from equivariant fields on fuzzy S 4
Journal of High Energy Physics, 2018 We examine the 5d Yang-Mills matrix model in 0 + 1-dimensions with U(4N) gauge symmetry and a mass deformation term. We determine the explicit SU(4) ≈ SO(6) equivariant parametrizations of the gauge field and the fluctuations about the classical four ...
Ü. H. Coşkun +3 more
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Bootstrap bounds on D0-brane quantum mechanics
Journal of High Energy Physics, 2023 We derive simple bootstrap bounds on correlation functions of the BFSS matrix theory/D0-brane quantum mechanics. The result strengthens and extends Polchinski’s virial theorem bound to finite energies and gives the first non-trivial bound on ⟨Tr X 2 ...
Henry W. Lin
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Introduction to M(atrix) theory and noncommutative geometry [PDF]
Physics Reports, 2002 Noncommutative geometry is based on an idea that an associative algebra can be regarded as "an algebra of functions on a noncommutative space". The major contribution to noncommutative geometry was made by A. Connes, who, in particular, analyzed Yang-Mills theories on noncommutative spaces, using important notions that were introduced in his papers ...
Konechny, Anatoly, Schwarz, Albert
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General Relativity in IIB matrix model
Journal of High Energy PhysicsThe 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 +2 more
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Long string scattering in c = 1 string theory
Journal of High Energy Physics, 2019 We study the scattering of long strings in c = 1 string theory, both in the worldsheet description and in the non-singlet sector of the dual matrix quantum mechanics. From the worldsheet perspective, the scattering amplitudes of long strings are obtained
Bruno Balthazar +2 more
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On Tachyon Condensation of Intersecting Noncommutative Branes in M(atrix) Theory
, 2003 The interaction between the intersecting noncommutative D-branes (or membranes) is investigated within the M(atrix) theory. We first evaluate the spectrum of the off-diagonal fluctuation and see that there is a tachyon mode, which signals the instability
Aharony +34 more
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