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Recently, the region surrounding eHWC J1842-035 has been studied extensivelyby gamma-ray observatories due to its extended emission reaching up to a fewhundred TeV and potential as a hadronic accelerator. In this work, we use 1,910days of cumulative data from the High Altitude Water Cherenkov (HAWC)observatory to carry out a dedicated systematic source search of the eHWCJ1842-035 region. During the search we have found three sources in the region,namely, HAWC J1844-034, HAWC J1843-032, and HAWC J1846-025. We have identifiedHAWC J1844-034 as the extended source that emits photons with energies up to175 TeV. We compute the spectrum for HAWC J1844-034 and by comparing with theobservational results from other experiments, we have identified HESSJ1843-033, LHAASO J1843-0338, and TASG J1844-038 as very-high-energy gamma-raysources with a matching origin. Also, we present and use the multi-wavelengthdata to fit the hadronic and leptonic particle spectra. We have identified fourpulsar candidates in the nearby region from which PSR J1844-0346 is found to bethe most likely candidate due to its proximity to HAWC J1844-034 and thecomputed energy budget. We have also found SNR G28.6-0.1 as a potentialcounterpart source of HAWC J1844-034 for which both leptonic and hadronicscenarios are feasible.

HAWC Study of Very-High-Energy $\gamma$-ray Spectrum of HAWC J1844-034