Results 21 to 30 of about 15,959 (250)
Topological strings from WZW models [PDF]
We show that the BRST structure of the topological string is encoded in the ``small'' $N=4$ superconformal algebra, enabling us to obtain, in a non-trivial way, the string theory from hamiltonian reduction of $A(1|1)$. This leads to the important conclusion that not only ordinary string theories, but topological strings as well, can be obtained, or ...
Landsteiner, K., Lerche, W., Sevrin, A.
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The Topological Open String Wavefunction [PDF]
30 pages, 4 figures; v2: misprints ...
Grassi Alba +2 more
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Toward a 3d Ising model with a weakly-coupled string theory dual
It has long been expected that the 3d Ising model can be thought of as a string theory, where one interprets the domain walls that separate up spins from down spins as two-dimensional string worldsheets.
Nabil Iqbal, John McGreevy
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Deformations of topological open strings [PDF]
LaTeX 30 pages, corrected ...
Hofman, C., Ma, W.K.
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TOPOLOGICAL ZERO-THICKNESS COSMIC STRINGS
In this paper, based on the gauge potential decomposition and the ϕ-mapping theories, we study the topological structures and properties of the cosmic strings that arise in the Abelian–Higgs gauge theory in the zero-thickness limit. After a detailed discussion, we conclude that the topological tensor current introduced in our model is a better and ...
Duan, Yishi, Cao, Zhenbin
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Calculations on Lie Algebra of the Group of Affine Symplectomorphisms
We find the image of the affine symplectic Lie algebra gn from the Leibniz homology HL⁎(gn) to the Lie algebra homology H⁎Lie(gn). The result shows that the image is the exterior algebra ∧⁎(wn) generated by the forms wn=∑i=1n(∂/∂xi∧∂/∂yi).
Zuhier Altawallbeh
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ProLego: tool for extracting and visualizing topological modules in protein structures
Background In protein design, correct use of topology is among the initial and most critical feature. Meticulous selection of backbone topology aids in drastically reducing the structure search space.
Taushif Khan +2 more
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Topological solitons in helical strings
5 pages 4 figures.
Cristiano Nisoli, Alexander V. Balatsky
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Topological strings on elliptic fibrations [PDF]
We study topological string theory on elliptically fibered Calabi-Yau threefolds using mirror symmetry. We compute higher genus topological string amplitudes and express these in terms of polynomials of functions constructed from the special geometry of the moduli space. The polynomials are fixed by the holomorphic anomaly equations supplemented by the
Alim, Murad, Scheidegger, Emanuel
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Entanglement dynamics for static two-level atoms in cosmic string spacetime
We study the entanglement dynamics of two static atoms coupled with a bath of fluctuating scalar fields in vacuum in the cosmic string spacetime. Three different alignments of atoms, i.e.
Pingyang He, Hongwei Yu, Jiawei Hu
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