Results 81 to 90 of about 25,154,857 (166)
A note on M(atrix) theory in seven dimensions with eight supercharges
We consider M(atrix) theory compactifications to seven dimensions with eight unbroken supersymmetries. We conjecture that both M(atrix) theory on K3 and heterotic M(atrix) theory on T"3 are described by the same 5+1 dimensional theory with N = 2 ...
Govindarajan, S. +1 more
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Zero-branes, quantum mechanics, and the cosmological constant
We analyze some dynamical issues in a modified type IIA supergravity, recently proposed as an extension of M theory that admits de Sitter space. In particular we find that this theory has multiple zero-brane solutions. This suggests a microscopic quantum
Lambert, N D; id_orcid, Chamblin, A
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Three approaches to M-Theory [PDF]
Thèse de doctorat : Université de Neuchâtel, 2006 ; Th.2019Since the early days of its discovery, when the term was used to characterise the quantum completion of eleven-dimensional supergravity and to determine the strong-coupling limit of type IIA ...
Carlevaro, Luca
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Critical dimensions and small cycle dominance from all-orders asymptotics of d-matrix theory
Supersymmetric sectors of N $$ \mathcal{N} $$ = 4 super-Yang-Mills theory motivate the study of the partition function for the counting of gauge-invariant functions of d = 2, 3 matrices transforming under the adjoint action of U (N).
Yang Lei, Sanjaye Ramgoolam
doaj +1 more source
Beyond Eikonal Scattering in M(atrix)-Theory [PDF]
We study the problem of more general kinematics for the finite N M(atrix)-Model than the simple straight line motion that has been used before. This is supposed to be related to momentum transferring processes in the dual super-gravity description.
Helling, R.
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Quantum mechanics on a noncommutative brane in M(atrix) theory [PDF]
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.
openaire +3 more sources
On Unfolding Completeness for Rewriting Logic Theories [PDF]
Many transformation systems for program optimization, program synthesis, and program specialization are based on fold/unfold transformations. In this paper, we investigate the semantic properties of a narrowing-based unfolding transformation that is ...
ALPUENTE M +13 more
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A note on the transverse five-brane in M(atrix) theory [PDF]
13 pages, Latex, final version to appear in ...
openaire +2 more sources
Morita equivalence and duality
It was shown by Connes, Douglas, Schwarz[1] that one can compactify M(atrix) theory on noncommutative torus. We prove that compactifications on Morita equivalent tori are physically equivalent.
Schwarz, Albert
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Non-Orientable M(atrix) Theory
Latex, 22 pages, no ...
Kim, N., Rey, Soo-Jong
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