Afshordi, Niayesh (21 November 2019). "On the origin of the LIGO "mystery" noise and the high energy particle physics desert". arXiv:1911.09384 [gr-qc].
Afshordi, Niayesh; Kim, Hyungjin; Nelson, Elliot (15 March 2017). "Pulsar Timing Constraints on Physics Beyond the Standard Model". arXiv:1703.05331 [hep-th].