{"paper":{"title":"Impact of hypernova {\\nu}p-process nucleosynthesis on the galactic chemical evolution of Mo and Ru","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Grant J. Mathews, Heamin Ko, Hirokazu Sasaki, Motohiko Kusakabe, Myung-Ki Cheoun, Takehito Hayakawa, Toshitaka Kajino, Yuta Yamazaki","submitted_at":"2021-06-03T08:25:56Z","abstract_excerpt":"We calculate Galactic Chemical Evolution (GCE) of Mo and Ru by taking into account the contribution from $\\nu p$-process nucleosynthesis. We estimate yields of $p$-nuclei such as $^{92,94}\\mathrm{Mo}$ and $^{96,98}\\mathrm{Ru}$ through the $\\nu p$-process in various supernova (SN) progenitors based upon recent models. In particular, the $\\nu p$-process in energetic hypernovae produces a large amount of $p$-nuclei compared to the yield in ordinary core-collapse SNe. Because of this the abundances of $^{92,94}\\mathrm{Mo}$ and $^{96,98}\\mathrm{Ru}$ in the Galaxy are significantly enhanced at [Fe/H"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.01679","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/2106.01679/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"}