Neutrinos from Cosmic Accelerators including Magnetic Field and Flavor Effects

Figure 13

Expected (time-integrated) neutrino flux for three different GRBs (parameters: see [120, 123] for GRB 080916C, [120, 124] for GRB 090902B, and [120, 125] for GRB 091024). First row: revision of IceCube analytical method conventional fireball calculation “CFB” (correction of shape, normalization from pion production efficiency 𝑐𝑓𝜋, and normalization from neutrino versus proton spectral shape 𝑐𝑆), leading to the revised fireball calculation “RFB.” Second row: comparison analytical (CFB, RFB) methods with simplified numerical method “WB Δ-approximation” (3.4) and full 𝑝𝛾 interactions. Third row: impact of adiabatic cooling on protons and secondaries. Fourth and fifth row: corresponding inverse timescales (rates) for protons and secondaries, respectively, courtesy of Hümmer [126].