TTP19-045 The $O(\alpha^2)$ Initial State QED Corrections to $e^+ e^- \to \gamma^/Z_0^$

TTP19-045 The $O(\alpha^2)$ Initial State QED Corrections to $e^+ e^- \to \gamma^/Z_0^$
Johannes Bl\“umlein, Abilio De Freitas, Clemens Raab, Kay Sch\”onwald
Nucl.Phys.B 956 (2020) 115055
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