@article {Cariglia2018,
	title = {Cosmological aspects of the Eisenhart{\textendash}Duval lift},
	journal = {The European Physical Journal C},
	volume = {78},
	number = {4},
	year = {2018},
	month = {Apr},
	pages = {314},
	abstract = {A cosmological extension of the Eisenhart{\textendash}Duval metric is constructed by incorporating a cosmic scale factor and the energy-momentum tensor into the scheme. The dynamics of the spacetime is governed by the Ermakov{\textendash}Milne{\textendash}Pinney equation. Killing isometries include spatial translations and rotations, Newton{\textendash}Hooke boosts and translation in the null direction. Geodesic motion in Ermakov{\textendash}Milne{\textendash}Pinney cosmoi is analyzed. The derivation of the Ermakov{\textendash}Lewis invariant, the Friedmann equations and the Dmitriev{\textendash}Zel{\textquoteright}dovich equations within the Eisenhart{\textendash}Duval framework is presented.},
	issn = {1434-6052},
	doi = {10.1140/epjc/s10052-018-5789-x},
	url = {https://doi.org/10.1140/epjc/s10052-018-5789-x},
	author = {Cariglia, M. and Galajinsky, A. and Gibbons, G. W. and Horvathy, P. A.}
}
