# TLSs in Josephson junctions
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## experiments
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2020 [Nanomechanical damping via electron-assisted relaxation of two-level systems](https://arxiv.org/pdf/2009.03804.pdf)
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## theory 
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[Polaronic model of two-level systems in amorphous solids](http://cmt.harvard.edu/demler/PUBLICATIONS/ref188.pdf)
Kartiek Agarwal, Ivar Martin
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# Parents
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* Main experimental papers and reviews  - Low-temperature properties of glasses⏎