Results 1 to 10 of about 104,383 (159)
Efficient Hamiltonian encoding algorithms for extracting quantum control mechanism as interfering pathway amplitudes in the Dyson series [PDF]
QuantumHamiltonian encoding is a methodology for revealing the mechanism behind the dynamics governing controlled quantum systems. In this paper, following Mitra and Rabitz \cite{abhra_1}, we define mechanism via pathways of eigenstates that describe the ...
Erez Abrams +4 more
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The Origin of Chern-Simons Modified Gravity from an 11 + 3-Dimensional Manifold
Advances in High Energy Physics, 2017 It is our aim to show that the Chern-Simons terms of modified gravity can be understood as generated by the addition of a 3-dimensional algebraic manifold to an initial 11-dimensional space-time manifold; this builds up an 11+3-dimensional space-time. In
J. A. Helayël-Neto +2 more
doaj +1 more source
, 2013 The chapter provides an introduction to the basic concepts of Algebraic Topology with an emphasis on motivation from applications in the physical sciences.
Robins, Vanessa
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Density of classical points in eigenvarieties [PDF]
, 2010 In this short note, we study the geometry of the eigenvariety parametrizing p-adic automorphic forms for GL(1) over a number field, as constructed by Buzzard. We show that if K is not totally real and contains no CM subfield, points in this space arising
Loeffler, David
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Configuration spaces and Vassiliev classes in any dimension [PDF]
, 2002 The real cohomology of the space of imbeddings of S^1 into R^n, n>3, is studied by using configuration space integrals. Nontrivial classes are explicitly constructed. As a by-product, we prove the nontriviality of certain cycles of imbeddings obtained by
Alberto S Cattaneo +16 more
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Topology of Exceptional Orbit Hypersurfaces of Prehomogeneous Spaces [PDF]
, 2015 We consider the topology for a class of hypersurfaces with highly nonisolated singularites which arise as exceptional orbit varieties of a special class of prehomogeneous vector spaces, which are representations of linear algebraic groups with open ...
Bruce +4 more
core +3 more sources
Homology surgery and invariants of 3-manifolds
, 2000 We introduce a homology surgery problem in dimension 3 which has the property that the vanishing of its algebraic obstruction leads to a canonical class of \pi-algebraically-split links in 3-manifolds with fundamental group \pi .
Freedman +5 more
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Topological invariants and a gauge theory of the super-Poincaré algebra in three dimensions
Nuclear Physics B, 1989 Abstract Various aspects of superspace topology and N = 1 supersymmetry in 2 + 1 dimensions are explored. Non-minimal super Yang-Mills theory is used to construct a gauge theory of the N = 1 super-Poincare algebra. A topological super Yang-Mills theory is given and used to compute elements of the cohomology classes of super-monopole moduli space.
openaire +1 more source
A lower bound to the action dimension of a group
, 2004 The action dimension of a discrete group G, actdim(G), is defined to be the smallest integer m such that G admits a properly discontinuous action on a contractible m-manifold. If no such m exists, we define actdim(G) = infty.
Artin +5 more
core +1 more source
On the homotopy invariance of configuration spaces
, 2004 For a closed PL manifold M, we consider the configuration space F(M,k) of ordered k-tuples of distinct points in M. We show that a suitable iterated suspension of F(M,k) is a homotopy invariant of M.
Hirschhorn +4 more
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