l-conformal Newton-Hooke symmetry of the damped Pais-Uhlenbeck oscillator
نویسندگان
چکیده
Two Lagrangian formulations for describing the damped harmonic oscillator have been introduced by Bateman. For these models we construct higher derivative generalizations which enjoy l-conformal Newton-Hooke symmetry. It is shown that dynamics of generalized systems corresponds to Pais-Uhlenbeck a particular choice its frequencies.
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2022
ISSN: ['1873-1562', '0550-3213']
DOI: https://doi.org/10.1016/j.nuclphysb.2022.115847