162 citations · 1.5k across the 41 of their papers we have counts for
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hep-th2021
An Effective Field Theory of Magneto-Elasticity
Shashin Pavaskar, Riccardo Penco, Ira Z. Rothstein
We utilize the coset construction to derive the effective field theory of magnon-phonon interactions in (anti)-ferromagnetic and ferrimagnetic insulating materials. The action is u…
hep-th2021★ 97 cited
Ladder Symmetries of Black Holes: Implications for Love Numbers and No-Hair Theorems
Lam Hui, Austin Joyce, Riccardo Penco +2
It is well known that asymptotically flat black holes in general relativity have a vanishing static, conservative tidal response. We show that this is a result of linearly realized…