TY - JOUR AU - HAWC Collaboration (Albert, A. et al AU - Salesa Greus, F. PY - 2022 DA - 2022// TI - HAWC Study of the Ultra-high-energy Spectrum of MGRO J1908+06 T2 - Astrophys. J. JO - Astrophysical Journal SP - 116 EP - 13pp VL - 928 IS - 2 PB - IOP Publishing Ltd AB - We report TeV gamma-ray observations of the ultra-high-energy source MGRO J1908+06 using data from the High Altitude Water Cherenkov Observatory. This source is one of the highest-energy known gamma-ray sources, with emission extending past 200 TeV. Modeling suggests that the bulk of the TeV gamma-ray emission is leptonic in nature, driven by the energetic radio-faint pulsar PSR J1907+0602. Depending on what assumptions are included in the model, a hadronic component may also be allowed. Using the results of the modeling, we discuss implications for detection prospects by multi-messenger campaigns. SN - 0004-637x UR - https://arxiv.org/abs/2112.00674 UR - https://doi.org/10.3847/1538-4357/ac56e5 DO - 10.3847/1538-4357/ac56e5 LA - English N1 - WOS:000776453700001 ID - HAWCCollaborationAlbert+SalesaGreus2022 ER -