Results 21 to 30 of about 1,253 (149)
Journal of High Energy Physics, 2022 Abstract We study static solutions of the standard Skyrme model with a pion mass. Using approximately 105 pseudo-random initial configurations made of single Skyrmions in the non-symmetrized product Ansatz and an automatic detection of repeated solutions, we find 409 local energy minimizers (Skyrmions) of the model with baryon ...
Sven Bjarke Gudnason, Chris Halcrow
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Physical Review Letters, 1997 latex, 9 pages, 1 figure (fig1.gif)
Battye, RA, Sutcliffe, PM
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Journal of Mathematical Physics, 2003 In this article we aim to determine the baryon numbers at which the minimal energy Skyrmion has icosahedral symmetry. By comparing polyhedra which arise as minimal energy Skyrmions with the dual of polyhedra that minimize the energy of Coulomb charges on a sphere, we are led to conjecture a sequence of magic baryon numbers, B=7,17,37,67,97,…, at which ...
Battye, Richard +2 more
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Journal of Physics: Condensed Matter, 2019 Abstract We propose a method of determining the shape of a two-dimensional magnetic skyrmion, which can be parameterized as the position dependence of the orientation of the local magnetic moment, by using the expansion in terms of the eigenfunctions of the Schrödinger equation of a harmonic oscillator.
Ji-Chong Yang, Qing-Qing Mao, Yu Shi
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Modern Physics Letters B, 2015 Skyrmions are topological solitons that describe baryons within a nonlinear theory of pions. In holographic QCD, baryons correspond to topological solitons in a bulk theory with an extra spatial dimension. Thus, the three-dimensional Skyrmion lifts to a four-dimensional holographic Skyrmion in the bulk.
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Nuclear Physics B, 1990 We develop a (formal) quantization of the solitons of chiral SU(N) non-linear sigma models (skyrmions) in terms of euclidean-region functional integrals. Our method permits us to determine baryon number, spin and statistics of skyrmions directly from their euclidean correlation functions.
J. Froehlich, MARCHETTI, PIERALBERTO
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Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2011 Abstract The baby Skyrme model is a (2+1)-dimensional analogue of the Skyrme model, in which baryons are described by topological solitons. We introduce a version of the baby Skyrme model in which the global O(3) symmetry is broken to the dihedral group DN.
Jäykkä, J. +2 more
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Magnetoelectric Classification of Skyrmions
Physical Review Letters, 2022 6 pages, 4 ...
Bhowal, Sayantika, Spaldin, Nicola A.
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