Results 51 to 60 of about 7,978,167 (317)

Test of Siegel gauge for the lump solution [PDF]

Journal of High Energy Physics, 2001
LaTeX file, 14 ...
Mukhopadhyay, Partha, Sen, Ashoke
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Boundary and Midpoint Behaviors of Lump Solutions in Vacuum String Field Theory [PDF]

, 2005
We discuss various issues concerning the behaviors near the boundary (\sigma=0,\pi) and the midpoint (\sigma=\pi/2) of the open string coordinate X(\sigma) and its conjugate momentum P(\sigma)=-i\delta/\delta X(\sigma) acting on the matter projectors of ...
D. Gaiotto, Hiroyuki Hata, L. Rastelli, L. Rastelli, Sanefumi Moriyama   +4 more
core   +2 more sources

Lump Solutions for PDE's: Algorithmic Construction and Classification [PDF]

Journal of Nonlinear Mathematical Physics, 2008
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Estévez, P. G., Prada, J.
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Lump Solutions and Resonance Stripe Solitons to the (2+1)-Dimensional Sawada-Kotera Equation

Advances in Mathematical Physics, 2017
Based on the symbolic computation, a class of lump solutions to the (2+1)-dimensional Sawada-Kotera (2DSK) equation is obtained through making use of its Hirota bilinear form and one positive quadratic function.
Xian Li, Yao Wang, Meidan Chen, Biao Li
doaj   +1 more source

Lump solutions to an integrable (3 + 1)-dimensional Boussinesq equation and its dimensionally reduced equations in shallow water

Results in Physics, 2023
This study uses the Hirota bilinear method and Maple, a symbolic computation program, to derive lump solutions for a new integrable (3 + 1)-dimensional Boussinesq equation and its dimensionally reduced equations.
Shao-Wen Yao, Md Nuruzzaman, Dipankar Kumar, Nishat Tamanna, Mustafa Inc   +4 more
doaj   +1 more source

Solitons, Breathers, and Lump Solutions to the (2 + 1)-Dimensional Generalized Calogero-Bogoyavlenskii-Schiff Equation

Complex, 2021
In this paper, a generalized (2 + 1)-dimensional Calogero–Bogoyavlenskii–Schiff equation is considered. Based on the Hirota bilinear method, three kinds of exact solutions, soliton solution, breather solutions, and lump solutions, are obtained. Breathers
Hongcai Ma, Q. Cheng, A. Deng
semanticscholar   +1 more source

New Lump-like Structures in Scalar-field Models

, 2008
In this work we investigate lump-like solutions in models described by a single real scalar field. We start considering non-topological solutions with the usual lump-like form, and then we study other models, where the bell-shape profile may have varying
A. Kusenko, A. Sen, A. Vilenkin, A.H. Eschenfelder, A.L. MacPherson, A.S. Davidov, A.T. Avelar, B. Fuchs, B. Zwiebach, D. Bazeia, D. Bazeia, D. Bazeia, D. Bazeia, D. Bazeia, D. Bazeia, D. Coulson, D. Stojkovic, D. Walgraef, F.E. Schunck, G. Dvali, G.B. Whitham, G.P. Agrawal, H.A. Haus, J. Wess, J.-Z. Xu, J.-Z. Xu, J.A. Frieman, J.A. Minahan, J.D. Murray, J.R. Morris, L. Losano, L. Randall, L. Wilets, M. Bucher, M. Giovannini, M.Y. Khlopov, N. Arkani-Hamed, N. Manton, O. DeWolfe, P.P. Avelino, R. Menezes, R. Rajaraman, S. Coleman, S. Pnevmatikos, T. Matsuda, W.D. Goldberger, Y.S. Kivshar   +46 more
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Dynamic Tax Competition under Asymmetric Productivity of Public Capital [PDF]

, 2009
We here expand the static tax competition models in symmetric small regions, which were indicated by Zodrow and Mieszkowski (1986) and Wilson (1986), to a dynamic tax competition model in large regions, taking consideration of the regional asymmetry of ...
Hidaka, M., Tanaka, H.
core   +2 more sources

Lump-like Structures in Scalar-field Models

, 2009
In this work we investigate the presence of lump-like solutions in models described by a single real scalar field. We take advantage of a procedure recently used to describe explicit analytical solutions and we study several distinct models, showing how ...
A.T. Avelar, Almeida, Avelar, Avelar, Bazeia, Bazeia, Belmonte-Beitia, Brihaye, Brito, Chapman, Coleman, D. Bazeia, Dalfovo, Fujita, Gaeta, Giovannini, Haus, Kusenko, L. Losano, Manton, Matsuda, Senthilnathan, Serkin, Vilenkin, W.B. Cardoso   +24 more
core   +1 more source

Lump, multi-lump, cross kinky-lump and manifold periodic-soliton solutions for the (2+1)-D Calogero–Bogoyavlenskii–Schiff equation [PDF]

Heliyon, 2020
A bilinear form of the (2+1)-dimensional nonlinear Calogero-Bogoyavlenskii-Schiff (CBS) model is derived using a transformation of dependent variable, which contain a controlling parameter. This parameter can control the direction, wave height and angle of the traveling wave.
Harun-Or- Roshid, Mahbub Hassan Khan, Abdul-Majid Wazwaz   +2 more
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