Results 91 to 100 of about 265 (145)
Four-brane and six-brane interactions in M(atrix) theory [PDF]
Nuclear Physics B, 1998 We discuss the proposed description of configurations with four-branes and six-branes in m(atrix) theory. Computing the velocity dependent potential between these configurations and gravitons and membranes, we show that they agree with the short distance string results computed in type IIa string theory.
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The c = 1 string theory S-matrix revisited
Journal of High Energy Physics, 2019 We revisit the perturbative S-matrix of c = 1 string theory from the worldsheet perspective. We clarify the origin of the leg pole factors, the non-analyticity of the string amplitudes, and the validity as well as limitations of earlier computations ...
Bruno Balthazar +2 more
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Refined toric branes, surface operators and factorization of generalized Macdonald polynomials
Journal of High Energy Physics, 2017 We find new universal factorization identities for generalized Macdonald polynomials on the topological locus. We prove the identities (which include all previously known forumlas of this kind) using factorization identities for matrix model averages ...
Yegor Zenkevich
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Critical Review of Biodegradable and Bioactive Polymer Composites for Bone Tissue Engineering and Drug Delivery Applications. [PDF]
Polymers (Basel), 2021 Sharma S +5 more
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Quantum mechanics on a noncommutative brane in M(atrix) theory [PDF]
Physics Letters B, 2001 We consider the quantum mechanics of a particle on a noncommutative two-sphere with the coordinates obeying an SU(2)-algebra. The momentum operator can be constructed in terms of an $SU(2)\times SU(2)$-extension and the Heisenberg algebra recovered in the smooth manifold limit. Similar considerations apply to the more general SU(n) case.
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Soft theorems in matrix theory
Journal of High Energy PhysicsWe show that the Banks-Fischler-Shenker-Susskind matrix model for M-theory obeys the leading and subleading soft theorems expected from eleven-dimensional supergravity. The subleading soft theorem implies the amplitude is Lorentz symmetric.
Aidan Herderschee, Juan Maldacena
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Matrix model and Yukawa couplings on the noncommutative torus
Journal of High Energy Physics, 2019 The IKKT model is proposed as a non-perturbative formulation of superstring theory. We propose a Dirac operator on the noncommutative torus, which is consistent with the IKKT model, based on noncommutative geometry.
Masaki Honda
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A comment on the R4-coupling in (M)atrix theory [PDF]
Physics Letters B, 1998 By scaling arguments we show that the presence of a $R^4$-term in the eleven dimensional supergravity effective lagrangian, if it is visible in (M)atrix theory, should produce a correction to the five-loops effective lagrangian of two moving D0-branes.
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Bootstrapping ground state correlators in matrix theory. Part I
Journal of High Energy PhysicsThe D0-brane/Banks-Fischler-Shenker-Susskind matrix theory is a strongly coupled quantum system with an interesting gravity dual. We develop a scheme to derive bootstrap bounds on simple correlators in the matrix theory at infinite N at zero energy by ...
Henry W. Lin, Zechuan Zheng
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T Duality in M(atrix) Theory and S Duality in Field Theory [PDF]
, 1996 Leonard Susskind
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