Results 31 to 40 of about 18,552 (304)
Toward a 3d Ising model with a weakly-coupled string theory dual
SciPost Physics, 2020 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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Modulated reheating and large non-gaussianity in string cosmology [PDF]
, 2012 A generic feature of the known string inflationary models is that the same physics that makes the inflaton lighter than the Hubble scale during inflation often also makes other scalars this light.
CICOLI, MICHELE +9 more
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Rational maps and string topology [PDF]
, 2006 We apply a version of the Chas-Sullivan-Cohen-Jones product on the higher loop homology of a manifold in order to compute the homology of the spaces of continuous and holomorphic maps of the Riemann sphere into a complex projective space.
Kallel, S +2 more
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Calculations on Lie Algebra of the Group of Affine Symplectomorphisms
Advances in Mathematical Physics, 2017 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
BMC Bioinformatics, 2018 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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Entanglement dynamics for static two-level atoms in cosmic string spacetime
European Physical Journal C: Particles and Fields, 2020 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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Advances in Theoretical and Mathematical Physics, 2005 We construct new topological theories related to sigma models whose target space is a seven dimensional manifold of G_2 holonomy. We define a new type of topological twist and identify the BRST operator and the physical states. Unlike the more familiar six dimensional case, our topological model is defined in terms of conformal blocks and not in terms ...
de Boer, J., Naqvi, A., Shomer, A.
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The Topological Open String Wavefunction [PDF]
Communications in Mathematical Physics, 2015 30 pages, 4 figures; v2: misprints ...
Grassi Alba +2 more
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Real time quantum gravity dynamics from classical statistical Yang-Mills simulations
Journal of High Energy Physics, 2019 We perform microcanonical classical statistical lattice simulations of SU(N) Yang-Mills theory with eight scalars on a circle. Measuring the eigenvalue distribution of the spatial Wilson loop we find two distinct phases depending on the total energy and ...
Masanori Hanada, Paul Romatschke
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From gravity to string topology [PDF]
, 2023 peer reviewedThe chain gravity properad introduced earlier by the author acts on the cyclic Hochschild of any cyclic A∞ algebra equipped with a scalar product of degree −d.
Sergei A. Merkulov +1 more
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