Physical ageing and new representations of some Lie algebras of local scale-invariance

Malte Henkel; Stoimen Stoimenov

doi:10.1007/978-4-431-55285-7_4

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arXiv · 1401.6086

Physical ageing and new representations of some Lie algebras of local scale-invariance

Malte Henkel·Stoimen Stoimenov

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Abstract

Indecomposable but reducible representations of several Lie algebras of local scale-transformations, including the Schr\"odinger and conformal Galilean algebras, and some of their applications in physical ageing are reviewed. The physical requirement of the decay of co-variant two-point functions for large distances is related to analyticity properties in the coordinates dual to the physical masses or rapidities.

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Malte Henkel, Stoimen Stoimenov. 2014-01-23. Physical ageing and new representations of some Lie algebras of local scale-invariance. https://doi.org/10.1007/978-4-431-55285-7_4

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