Results 11 to 20 of about 21,367 (165)
A first order equation for a static ϕ 4 kink in the presence of an impurity is extended into an iterative scheme. At the first iteration, the solution is the standard kink, but at the second iteration the kink impurity generates a kink-antikink solution ...
N. S. Manton +2 more
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We answer the question: If a vacuum sector Hamiltonian is regularized by an energy cutoff, how is the one-kink sector Hamiltonian regularized? We find that it is not regularized by an energy cutoff, indeed normal modes of all energies are present in the ...
Jarah Evslin +2 more
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We describe a one-dimensional kink crystal, which represents a collection of equal and equally localized kinks forming a lattice in the real axis. The results are analytical, original and may motivate other studies on localized structures in high energy ...
D. Bazeia, G. S. Santiago
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Stable Kink-Kink and Metastable Kink-Antikink Solutions
We construct and study two kink theories. One contains a static 2-kink configuration with controllable binding energy. The other contains a locally stable non-topological solution, which we call a lavion. The new models are 1D analogs of non-integrable systems in higher dimensions such as the Skyrme model and realistic vortex systems. To help construct
Halcrow, Chris, Babaev, Egor
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Kink-Kink and Kink-Antikink Interactions with Long-Range Tails [PDF]
6 pages, 3 figures, revtex4-1 class; v2 includes minor revisions; v3 corrects typos, accepted for publication in Physical Review ...
Christov, Ivan C. +6 more
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We study Born-Infeld type tachyonic effective action of unstable D2-brane with a runaway potential and find rich structure of static regular solitonic solutions. There exists only periodic array of tachyon kink-antikinks in pure tachyonic theory, however, in the presence of electromagnetic fields, solutions include periodic arrays, topological tachyon ...
Kim, Chanju, Kim, Yoonbai, Lee, Chong Oh
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We determine the excitations and S matrix of an integrable isotropic antiferromagnetic quantum spin chain of alternating spin 1/2 and spin 1. There are two types of gapless one-particle excitations: the usual spin 1/2 (“spinor”) kink, and a new spin 0 (“scalar”) kink.
de Vega, H. J. +2 more
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Traveling wave solutions for the two-dimensional Zakharov-Kuznetsov-Burgers equation
In this paper, the two-dimensional Zakharov-Kuznetsov-Burgers (ZKB) equation is investigated. The basic set of fluid equations is reduced to ZKB equation.
G. Shaikhova, G. Shaikhova
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Dynamics of kinks activated in the genes ADRB2, NOS1 and IL-5 [PDF]
In this paper the method of concentrations is applied to the human genome. The dynamical characteristics of three different genes (ADRB2, NOS1, IL-5) with the established effect on bronchial asthma.
L. A. Krasnobaeva +2 more
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The impact of chemical treatment variables on fiber quality of Colza stem chemi-mechanical pulp [PDF]
The impact of chemical treatment variables including treatment time and temperature, chemical charge as well as pulp freeness on fiber quality of Colza stem chemi-mechanical pulp was studied using Fiber Quality Analyzer (FQA).
Reza Hosseinpoor +4 more
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