13 citations · 33 across the 3 of their papers we have counts for
5 papers
Observational characteristics of radiation-mediated shocks in photospheric gamma-ray burst emission
Filip Samuelsson, Felix Ryde
Emission from the photosphere in gamma-ray burst (GRB) jets can be substantially affected by subphotospheric energy dissipation, which is typically caused by radiation-mediated sho…
Bethe-Heitler signature in proton synchrotron models for gamma-ray bursts
Damien Bégué, Filip Samuelsson, Asaf Pe'er
We study the effect of Bethe-Heitler (BeHe) pair production on a proton synchrotron model for the prompt emission in gamma-ray bursts (GRBs). The possible parameter space of the mo…
An efficient method for fitting radiation-mediated shocks to gamma-ray burst data: The Kompaneets RMS approximation
Filip Samuelsson, Christoffer Lundman, Felix Ryde
Shocks that occur below a gamma-ray burst (GRB) jet photosphere are mediated by radiation. Such radiation-mediated shocks (RMSs) could be responsible for shaping the prompt GRB emi…
Constraining Low-luminosity Gamma-Ray Bursts as Ultra-high-energy Cosmic Ray Sources Using GRB 060218 as a Proxy
Filip Samuelsson, Damien Bégué, Felix Ryde +2
We study the connection between low-luminosity gamma-ray bursts (llGRBs) and ultra-high-energy cosmic rays (UHECRs) using the canonical low-luminosity GRB 060218 as a proxy. We foc…
The Limited Contribution of Low- and High-Luminosity Gamma-Ray Bursts to Ultra-High Energy Cosmic Rays
Filip Samuelsson, Damien Bégué, Felix Ryde +1
The acceleration site for ultra-high energy cosmic rays (UHECR) is still an open question despite extended research. In this paper, we reconsider the prompt phase of gamma-ray burs…