Higher derivative Hamiltonians with benign ghosts from affine Toda lattices

DOI10.1088/1751-8121/ace0e6arXiv2301.11317OpenAlexW4381890723MaRDI QIDQ6110045

Andreas Fring, Unnamed Author

Publication date: 4 July 2023

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2301.11317

zbMATH Keywords

integrable systemshigher order derivative theoriesToda lattice theories

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with infinite-dimensional Lie algebras and other algebraic structures (37K30) Lagrangian formalism and Hamiltonian formalism in mechanics of particles and systems (70S05) Symmetries and conservation laws in mechanics of particles and systems (70S10) Lattice dynamics; integrable lattice equations (37K60) More general nonquantum field theories in mechanics of particles and systems (70S20)

Cites Work

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