56 citations · 80 across the 2 of their papers we have counts for
2 papers
hep-th2022★ 24 cited
A BMS-invariant free fermion model
Peng-Xiang Hao, Wei Song, Zehua Xiao +1
We used the Cartan formalism to construct fermionic models that are compatible with Galilean or Carrollian symmetry and rigid scaling symmetry. The free Carrollian fermion model ex…
hep-th2021★ 56 cited
A BMS-invariant free scalar model
Peng-xiang Hao, Wei Song, Xianjin Xie +1
The BMS (Bondi-van der Burg-Metzner-Sachs) symmetry arises as the asymptotic symmetry of flat spacetime at null infinity. In particular, the BMS algebra for three dimensional flat…