Probing new physics scale from TXS 0506+056 blazar neutrinos Adil Belhaj, Karim Douhou and Salah Eddine Ennadifi Eur. Phys. J. Plus, 137 5 (2022) 568 Published online: 10 May 2022 DOI: 10.1140/epjp/s13360-022-02792-7