Neutrino signal dependence on gamma-ray burst emission mechanism

Long duration gamma-ray bursts (GRBs) are among the least understood astrophysical transients powering high-energy universe. To date, various mechanisms have been proposed to explain observed electromagnetic GRB emission. In this work, we show that, although different jet models may be equally successful in fitting spectral energy distributions, neutrino production strongly depends on adopted emission and dissipation model. purpose, compute for a benchmark high-luminosity internal shock model, including dissipative photosphere as well three components, model invoking internal-collision-induced magnetic reconnection turbulence (ICMART), case of with gradual dissipation, dominant proton synchrotron radiation. We find that expected fluence can vary up orders magnitude amplitude peak at energies ranging from $10^4$ $10^8$ GeV. For our input parameters, none explored is excluded by targeted searches carried out IceCube ANTARES Collaborations. However, work highlights potential neutrinos pinpointing underlying mechanism importance relying unbiased stacking searches.