60 citations · 154 across the 11 of their papers we have counts for
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hep-th2020★ 30 cited
Resurgence in the O(4) sigma model
Michael C. Abbott, Zoltán Bajnok, János Balog +2
We analyze the free energy of the integrable two dimensional O(4) sigma model in a magnetic field. We use Volin's method to extract high number (2000) of perturbative coefficients…
hep-th2020★ 60 cited
T-Witts from the horizon
H. Adami, D. Grumiller, S. Sadeghian +2
Expanding around null hypersurfaces, such as generic Kerr black hole horizons, using co-rotating Kruskal-Israel-like coordinates we study the associated surface charges, their symm…