{"paper":{"title":"Multi-dimensional optimisation of the scanning strategy for the LiteBIRD space mission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.IM","authors_text":"A. Anand, A. Carones, A. Coppolecchia, A. Gruppuso, A. I. Lonappan, A. J. Banday, A. Novelli, A. Ritacco, B. Maffei, B. Mot, B. Van Tent, B. Westbrook, C. Baccigalupi, C. Gimeno-Amo, C. Leloup, D. Paoletti, D. Scott, E. Calabrese, E. Carinos, E. de la Hoz, E. Gjerl{\\o}w, E. J. Wollack, E. Mart\\'inez-Gonz\\'alez, F. Columbro, F. Cuttaia, F. Finelli, F. J. Casas, F. Levrier, F. Piacentini, F. T. Matsuda, G. D'Alessandro, G. Galloni, G. Luzzi, G. Morgante, G. Patanchon, G. Polenta, G. Signorelli, G. Weymann-Despres, H. Ishino, H. K. Eriksen, H. Takakura, I. K. Wehus, J. Aumont, J. Errard, K. Aizawa, K. Cheung, K. Ikuma, K. Ishizaka, K. Kohri, K. Odagiri, L. Clermont, L. Lamagna, L. Montier, L. Pagano, L. Porcelli, L. Terenzi, L. T. Hergt, L. Vacher, M. Ballardini, M. Bersanelli, M. Bortolami, M. Galloway, M. Gervasi, M. Hazumi, M. Lattanzi, M. Lembo, M. L\\'opez-Caniego, M. Migliaccio, M. Monelli, M. Pinchera, M. Remazeilles, M. Ruiz-Granda, M. Shiraishi, M. Tomasi, M. Tristram, M. Zannoni, N. Bartolo, N. Raffuzzi, P. Campeti, P. De Bernardis, P. Diego-Palazuelos, P. Vielva, R. B. Barreiro, R. Gonz\\'alez Gonz\\'alez, R. M. Sullivan, R. Nagata, R. Omae, S. Basak, S. Della Torre, S. Giardiello, S. Henrot-Versill\\'e, S. L. Stever, S. Masi, S. Matarrese, S. Micheli, S. Oguri, T. Brinckmann, T. de Haan, T. Ghigna, T. Matsumura, T. Namikawa, U. Fuskeland, W. Wang, Y. Nagano, Y. Sakurai, Y. Sekimoto, Y. Takase, Y. Zhou (for the LiteBIRD Collaboration)","submitted_at":"2024-08-06T08:54:53Z","abstract_excerpt":"Large angular scale surveys in the absence of atmosphere are essential for measuring the primordial $B$-mode power spectrum of the Cosmic Microwave Background (CMB). Since this proposed measurement is about three to four orders of magnitude fainter than the temperature anisotropies of the CMB, in-flight calibration of the instruments and active suppression of systematic effects are crucial. We investigate the effect of changing the parameters of the scanning strategy on the in-flight calibration effectiveness, the suppression of the systematic effects themselves, and the ability to distinguish"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03040","kind":"arxiv","version":2},"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/2408.03040/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"}