The first-order Euler-Lagrange equations and some of their uses

DOI10.1007/JHEP12(2016)047zbMath1390.81218arXiv1609.02154MaRDI QIDQ1636631

Y. Aharonov

Publication date: 12 June 2018

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1609.02154

zbMATH Keywords

field theories in lower dimensionsintegrable field theoriessolitons monopoles and instantons

Mathematics Subject Classification ID

Groups and algebras in quantum theory and relations with integrable systems (81R12) Lagrangian formalism and Hamiltonian formalism in mechanics of particles and systems (70S05)

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Some comments on BPS systems, The ${\phi}^4$ model with the BPS preserving defect, Exact self-duality in a modified Skyrme model, Bogomolny equations in certain generalized baby BPS Skyrme models, Non-topological kink scattering in a two-component scalar field theory model, BPS equations of monopole and dyon in \(S U(2)\) Yang-Mills-Higgs model, Nakamula-Shiraishi models, and their generalized versions from the BPS Lagrangian method, BPS submodels of the generalized Skyrme model and how to find them, Self-dual sectors for scalar field theories in (1 + 1) dimensions, Boundaries and supercurrent multiplets in 3D Landau-Ginzburg models

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