On exactly solvable ghost-ridden systems

DOI10.1016/J.PHYSLETA.2020.127104zbMath1485.37055arXiv2008.12966OpenAlexW3082457435MaRDI QIDQ822813

Andrei V. Smilga

Publication date: 24 September 2021

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2008.12966

zbMATH Keywords

KdV equationghostsToda systemexactly solvable systemshigher-derivative systems

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Exactly and quasi-solvable systems arising in quantum theory (81U15)

Related Items (2)

Higher derivative gravity’s anti-Newtonian limit and the Caldirola–Kanai oscillator ⋮ Higher derivative Hamiltonians with benign ghosts from affine Toda lattices

Cites Work

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• On the quantisation of complex higher derivative theories and avoiding the Ostrogradsky ghost
• Euclidean Path Integral and Higher-Derivative Theories
• Classical and quantum dynamics of higher-derivative systems
• Supersymmetric field theory with benign ghosts
• Supersymmetry versus ghosts

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