{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:QRKVIUOIIZERIYNQGL73EUDMM7","short_pith_number":"pith:QRKVIUOI","schema_version":"1.0","canonical_sha256":"84555451c846491461b032ffb2506c67f53ff2ee2eac08574f7e1bd928d0905c","source":{"kind":"arxiv","id":"1511.05597","version":1},"attestation_state":"computed","paper":{"title":"Lyman-\\alpha{} Emitters in the context of hierarchical galaxy formation: predictions for VLT/MUSE surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Bruno Guiderdoni, J\\'er\\'emy Blaizot, Thibault Garel","submitted_at":"2015-11-17T21:51:55Z","abstract_excerpt":"The VLT Multi Unit Spectroscopic Explorer (MUSE) integral-field spectrograph can detect Ly\\alpha{} emitters (LAE) in the redshift range $2.8 \\lesssim z \\lesssim 6.7$ in a homogeneous way. Ongoing MUSE surveys will notably probe faint Ly\\alpha{} sources that are usually missed by current narrow-band surveys. We provide quantitative predictions for a typical wedding-cake observing strategy with MUSE based on mock catalogs generated with a semi-analytic model of galaxy formation coupled to numerical Ly\\alpha{} radiation transfer models in gas outflows. We expect $\\approx$ 1500 bright LAEs ($F_{Ly"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1511.05597","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-17T21:51:55Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"7f9060f3c0c9a55b4241afa4d8db155f0a238ad5148186e19af3f686b08f5bc2","abstract_canon_sha256":"f635e8afe36d114e1800c9f2eced0b4e1314fb49201381811131136b8382705a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:45.511060Z","signature_b64":"vhTgRPv7TXL7hZLP1LSXOlD0K+UVBUQbbKFOWbOSfFXerm+wNj73EOpJvq5juI1HIsgARIG03lhZErj9QPdOCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84555451c846491461b032ffb2506c67f53ff2ee2eac08574f7e1bd928d0905c","last_reissued_at":"2026-05-18T01:24:45.510377Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:45.510377Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lyman-\\alpha{} Emitters in the context of hierarchical galaxy formation: predictions for VLT/MUSE surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Bruno Guiderdoni, J\\'er\\'emy Blaizot, Thibault Garel","submitted_at":"2015-11-17T21:51:55Z","abstract_excerpt":"The VLT Multi Unit Spectroscopic Explorer (MUSE) integral-field spectrograph can detect Ly\\alpha{} emitters (LAE) in the redshift range $2.8 \\lesssim z \\lesssim 6.7$ in a homogeneous way. Ongoing MUSE surveys will notably probe faint Ly\\alpha{} sources that are usually missed by current narrow-band surveys. We provide quantitative predictions for a typical wedding-cake observing strategy with MUSE based on mock catalogs generated with a semi-analytic model of galaxy formation coupled to numerical Ly\\alpha{} radiation transfer models in gas outflows. We expect $\\approx$ 1500 bright LAEs ($F_{Ly"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05597","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1511.05597","created_at":"2026-05-18T01:24:45.510494+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.05597v1","created_at":"2026-05-18T01:24:45.510494+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05597","created_at":"2026-05-18T01:24:45.510494+00:00"},{"alias_kind":"pith_short_12","alias_value":"QRKVIUOIIZER","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_16","alias_value":"QRKVIUOIIZERIYNQ","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_8","alias_value":"QRKVIUOI","created_at":"2026-05-18T12:29:37.295048+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7","json":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7.json","graph_json":"https://pith.science/api/pith-number/QRKVIUOIIZERIYNQGL73EUDMM7/graph.json","events_json":"https://pith.science/api/pith-number/QRKVIUOIIZERIYNQGL73EUDMM7/events.json","paper":"https://pith.science/paper/QRKVIUOI"},"agent_actions":{"view_html":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7","download_json":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7.json","view_paper":"https://pith.science/paper/QRKVIUOI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.05597&json=true","fetch_graph":"https://pith.science/api/pith-number/QRKVIUOIIZERIYNQGL73EUDMM7/graph.json","fetch_events":"https://pith.science/api/pith-number/QRKVIUOIIZERIYNQGL73EUDMM7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7/action/storage_attestation","attest_author":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7/action/author_attestation","sign_citation":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7/action/citation_signature","submit_replication":"https://pith.science/pith/QRKVIUOIIZERIYNQGL73EUDMM7/action/replication_record"}},"created_at":"2026-05-18T01:24:45.510494+00:00","updated_at":"2026-05-18T01:24:45.510494+00:00"}