{"paper":{"title":"Trigger system for the Payload for Ultrahigh Energy Observations (PUEO) balloon-borne neutrino detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-ex","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"A. Basharina-Freshville, A. Connolly, A. Cummings, A. G. Vieregg, A. Hynous, A. Jung, A. M. Kofman, A. Novikov, A. Nozdrina, A. Zeolla, B. Chamanbahar, B. F. Rauch, C. Deaconu, C. Godden, C. Hornhuber, C. Miki, C. Welling, C. Xie, C.-Y. Kuo, D. Braun, D. Kullgren, D. Radomski, D. Seckel, D. Washington, D. Z. Besson, E. Oberla, E. Zas, G. Simburger, H. Barnett, H. Pumphrey, J. Alfaro, J. Alvarez-Mu\\~niz, J. Flaherty, J. Hoffman, J. J. Beatty, J. M. Clem, J. Nam, J. Shiao, J. Tutt, J. Yao, K. Hughes, K. McBride, L. Beaufore, L. Cremonesi, L. Lisalda, M. Betts, M. F. H. Seikh, P. Allison, P. Chen, P. Dasgupta, P. Linton, P. W. Gorham, P. Windischhofer, Q. Abarr, R. Bose, R. J. Nichol, R. Scrandis, R. Young, S. A. Wissel, S. C. Mackey, S.-H. Wang, S. Prohira, T. Anderson, T. C. Liu, T. Coakley, W. Luszczak, Y. Chen, Y. Ku, Z. Martin","submitted_at":"2026-07-06T16:28:22Z","abstract_excerpt":"The Payload for Ultrahigh Energy Observations (PUEO) is a NASA balloon-borne instrument for the detection of ultra-high energy (UHE) neutrinos with energies above $10^{17.5}~\\textrm{eV}$ via either the Askaryan effect or geomagnetic emissions from an upward-going air shower. The main instrument trigger system for PUEO is a fully digital supersample rate beamformer based on 24 Xilinx Radio Frequency System-on-a-Chip (RFSoC) digitizers sampling 192 channels operating at $3~\\textrm{GSa/s}$ and a system clock frequency of $375~\\textrm{MHz}$. The trigger implements frequency band conditioning, dyna"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.05285","kind":"arxiv","version":1},"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/2607.05285/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"}