Solving the missing GRB neutrino and GRB-SN puzzles

Every Gamma Ray Burst (GRB) model where the progenitor is assumed to be a highly relativistic hadronic jet escaping from the interior of an exploding star whose electron-pair secondaries are feeding the jet's engine, necessarily (except for very fine-tuned cases) leads to a high average neutrino over photon radiant exposure (radiance) ratio well above unity, though the present observed average IceCube neutrino radiance is at most comparable to the gamma in the GRB one. Therefore no hadronic GRB, fireball or hadronic thin precessing jet, escaping exploding star in tunneled beam, can fit the actual observations. The absence of any high energy neutrino event correlated to GRB stand against such hadronic jetted models. A new model is shown here, based on a purely electronic progenitor jet, leading to electron pair jet, fed by neutrons stripped from a Neutron Star (NS) by tidal forces of a Black Hole (BH) or a NS companion, it may overcome these limitations. Such thin precessing spinning electron pair jets explain unsolved puzzles such as the existence of the X-ray precursor in many GRBs. Such a pure electron jet model, disentangling gamma from (absent) neutrinos, explains naturally why there is no gamma GRB correlates with any simultaneous TeV IceCube astrophysical neutrinos. A thin persistent electronic beaming, born in an empty compact binary system has the ability to offer the answer for a sudden engine (the thin jet) whose output may be comparable, off axis, to 1044–1047 erg s-1. The jet power is fed by a stripped neutron mass skin by tidal forces, feeding accretion disk. The consequent jet blazing to us on axis occurs within the inner jet cone beamed by a spiral charged disk at highest apparent output. In rare cases, the NS, while being stripped by the BH companion, will suddenly become unstable by the tidal disruption and it will explode and it will shine during the GRB afterglow, with an (apparent) late SN-like event birth. Primitive SN outer chemical mass shells, should be retro illuminated by such a NS explosion, re-brightening the relic nuclei as in a SN-like spectral line signature. To disentangle the common SN explosion from our proposal NS-SN event we suggest to follow the eventual radiative decay shining due to Cobalt and Nichel decay signature: it should be present in most SN, but it will be (almost) absent in suggested GRB with late NS-SN explosion.