Browsing Pure & Applied Mathematics by Title
Now showing items 366373 of 373

Virasoro amplitude from the S(N) R**24 orbifold sigma model
(Springer, 1998)Four tachyon scattering amplitude is derived from the SNR24 orbifold sigma model in the large N limit. The closed string interaction is described by a vertex which is a bosonic analog of the supersymmetric one, recently ... 
Water waves and Integrability
(Royal Society, 2007)The Euler?s equations describe the motion of inviscid fluid. In the case of shallow water, when a perturbative asymtotic expansion of the Euler?s equations is taken (to a certain order of smallness of the scale parameters), ... 
Weak*continuity of Jordan triple products and its applications
(Institut for Matematiske Fag, Aarhus Universitet, 1986) 
Weyl's theorem and tensor products: a counterexample.
(Elsevier, 2011)Approximately fifty percent of Weyl's theorem fails to transfer from Hilbert space operators to their tensor product. As a biproduct we find that the product of circles in the complex plane is a limacon. 
The worldsheet lowenergy limit of the AdS_4 x CP^3 superstring
(Elsevier, 2010)We consider the AdS_4 x CP^3 superstring sigmamodel in the background of the ?spinning string? classical solution, which possesses two Noether spins. In the limit when one of the spins is infinite there are massless ... 
YangMills instantons on the taubNUT space and supersymmetric N=2 gauge theories with impurities
(Trinity College (Dublin, Ireland). School of Mathematics, 2010)We write a formula for arbitrary charge calorons, instantons on R3 x S1, in terms of the Green's function of the Laplacian defined for the Nahm Transform, thus generalising the formula for the charge one caloron derived ... 
The ZamolodchikovFaddeev Algebra for AdS_5 x S^5 Superstring
(2007)We discuss the ZamolodchikovFaddeev algebra for the superstring sigmamodel on AdS5 ? S5. We find the canonical su(22)2 invariant Smatrix satisfying the standard YangBaxter and crossing symmetry equations. Its ... 
A zeromode quantization of the Skyrmion
(Elsevier, 2006)In the semiclassical approach to the Skyrme model, nuclei are approximated by quantum mechanical states on a finitedimensional space of field configurations; in zeromode quantization this space is generated by rotations ...