{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:6KJRYSYEFKJLDHI3CE5F4XO2CC","short_pith_number":"pith:6KJRYSYE","schema_version":"1.0","canonical_sha256":"f2931c4b042a92b19d1b113a5e5dda10a78dd0d1662a822ef2365cca53a2ab57","source":{"kind":"arxiv","id":"1810.00369","version":2},"attestation_state":"computed","paper":{"title":"Stalling of Globular Cluster Orbits in Dwarf Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Karamveer Kaur, S. Sridhar","submitted_at":"2018-09-30T12:58:51Z","abstract_excerpt":"We apply the Tremaine-Weinberg theory of dynamical friction to compute the orbital decay of a globular cluster (GC), on an initially circular orbit inside a cored spherical galaxy with isotropic stellar velocities. The retarding torque on the GC, T(rp) < 0 , is a function of its orbital radius rp . The torque is exerted by stars whose orbits are resonant with the GC's orbit, and given as a sum over the infinitely many possible resonances by the Lynden-Bell Kalnajs (LBK) formula. We calculate the LBK torque T(rp) and determine rp(t), for a GC of mass Mp = 2 x 10^5 M_sun and an Isochrone galaxy "},"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":"1810.00369","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-30T12:58:51Z","cross_cats_sorted":[],"title_canon_sha256":"684e96acf7b637285e7f98e7a458ffca309cca8500c8f0a2768e24e887a2e745","abstract_canon_sha256":"37f839326349a9a49f610eaaaeddb81a6c6bafa1c1385c96232c47eaa2e1a267"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:37.440556Z","signature_b64":"yP9mwUWDBHNIjYAlWjnTB5kiNQjzFzymxDhMQ3WvEMJIMm9161pX1V6C/H9wqtKiqTdTdDQ5EoSBkzJHWTXGDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2931c4b042a92b19d1b113a5e5dda10a78dd0d1662a822ef2365cca53a2ab57","last_reissued_at":"2026-05-17T23:58:37.439841Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:37.439841Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stalling of Globular Cluster Orbits in Dwarf Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Karamveer Kaur, S. Sridhar","submitted_at":"2018-09-30T12:58:51Z","abstract_excerpt":"We apply the Tremaine-Weinberg theory of dynamical friction to compute the orbital decay of a globular cluster (GC), on an initially circular orbit inside a cored spherical galaxy with isotropic stellar velocities. The retarding torque on the GC, T(rp) < 0 , is a function of its orbital radius rp . The torque is exerted by stars whose orbits are resonant with the GC's orbit, and given as a sum over the infinitely many possible resonances by the Lynden-Bell Kalnajs (LBK) formula. We calculate the LBK torque T(rp) and determine rp(t), for a GC of mass Mp = 2 x 10^5 M_sun and an Isochrone galaxy "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00369","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":""},"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":"1810.00369","created_at":"2026-05-17T23:58:37.439950+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.00369v2","created_at":"2026-05-17T23:58:37.439950+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00369","created_at":"2026-05-17T23:58:37.439950+00:00"},{"alias_kind":"pith_short_12","alias_value":"6KJRYSYEFKJL","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_16","alias_value":"6KJRYSYEFKJLDHI3","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_8","alias_value":"6KJRYSYE","created_at":"2026-05-18T12:32:08.215937+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2504.02476","citing_title":"Globular cluster distributions as a dynamical probe of dark matter","ref_index":60,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC","json":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC.json","graph_json":"https://pith.science/api/pith-number/6KJRYSYEFKJLDHI3CE5F4XO2CC/graph.json","events_json":"https://pith.science/api/pith-number/6KJRYSYEFKJLDHI3CE5F4XO2CC/events.json","paper":"https://pith.science/paper/6KJRYSYE"},"agent_actions":{"view_html":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC","download_json":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC.json","view_paper":"https://pith.science/paper/6KJRYSYE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.00369&json=true","fetch_graph":"https://pith.science/api/pith-number/6KJRYSYEFKJLDHI3CE5F4XO2CC/graph.json","fetch_events":"https://pith.science/api/pith-number/6KJRYSYEFKJLDHI3CE5F4XO2CC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC/action/storage_attestation","attest_author":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC/action/author_attestation","sign_citation":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC/action/citation_signature","submit_replication":"https://pith.science/pith/6KJRYSYEFKJLDHI3CE5F4XO2CC/action/replication_record"}},"created_at":"2026-05-17T23:58:37.439950+00:00","updated_at":"2026-05-17T23:58:37.439950+00:00"}