{"paper":{"title":"Probing the Properties of the Pulsar Wind in the Gamma-Ray Binary HESS J0632+057 with NuSTAR and VERITAS Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Archer, A. Brill, A. Falcone, A. Furniss, A. Gent, A. J. Chromey, A. N. Otte, A. Petrashyk, A. Weinstein, A. Wilhelm, C. Giuri, C. J. Hailey, D. A. Williams, D. Hanna, D. Kieda, D. Nieto, D. Ribeiro, E. Pueschel, E. Roache, G. H. Gillanders, G. H. Sembroski, G. Hughes, G. Maier, G. T. Richards, I. Sadeh, I. Sushch, J. Holder, J. L. Christiansen, J. P. Finley, J. Quinn, K. Mori, K. Pfrang, K. Ragan, L. Fortson, M. Buchovecky, M. J. Lang, M. Kertzman, M. Krause, M. Nievas-Rosillo, M. Pohl, M. Santander, N. Kelley-Hoskins, N. Park, O. Gueta, O. Hervet, P. Kaaret, P. Moriarty, P. T. Reynolds, P. Wilcox, Q. Feng, R. A. Ong, R. Bird, R. Brose, R. Mukherjee, R. R. Prado, S. Mandel, S. O'Brien, S. Schlenstedt, T. B. Humensky, T. Hassan, T. J Williamson, W. Benbow, W. Cui","submitted_at":"2019-11-21T12:15:30Z","abstract_excerpt":"HESS J0632+057 is a gamma-ray binary composed of a compact object orbiting a Be star with a period of about $315$ days. Extensive X-ray and TeV gamma-ray observations have revealed a peculiar light curve containing two peaks, separated by a dip. We present the results of simultaneous observations in hard X-rays with NuSTAR and in TeV gamma-rays with VERITAS, performed in November and December 2017. These observations correspond to the orbital phases $\\phi\\approx0.22$ and $0.3$, where the fluxes are rising towards the first light-curve peak. A significant variation of the spectral index from 1."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.09434","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1911.09434/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}