100 citations · 1.2k across the 58 of their papers we have counts for
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hep-th2021★ 5 cited
Resurgence and semiclassical expansion in two-dimensional large- sigma models
Hiromichi Nishimura, Toshiaki Fujimori, Tatsuhiro Misumi +2
The resurgence structure of the 2d sigma model at large is studied with a focus on an IR momentum cutoff scale that regularizes IR singularities in the semiclassical…
hep-th2021★ 10 cited
Quantum phase transition and Resurgence: Lessons from 3d SQED
Toshiaki Fujimori, Masazumi Honda, Syo Kamata +3
We study a resurgence structure of a quantum field theory with a phase transition to uncover relations between resurgence and phase transitions. In particular, we focus on three-di…