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In agreement with previous studies, for the low-mass planet cases ($q=5\\times10^{-6}$ and $10^{-5}$), migration is dominated by random fluctuations in the torque. For a Jupiter-mass planet $(q=M_{p}/M_{s}=10^{-3}$ for $M_{s}=1M_{\\odot})$, we find a reduction of the magnetic stress inside the orbit of the planet and around the gap regio"},"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":"1105.2235","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-05-11T16:15:12Z","cross_cats_sorted":[],"title_canon_sha256":"fc605b46c018826acc1b3858c27a304f0c4ba8d629ad43ba88789f8270dc020b","abstract_canon_sha256":"21de6d7425ff3b87d390aa53019707044d80c784ca2f41db68695d21a7473e03"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:18:03.895954Z","signature_b64":"Ii5YOxABr5cenBVnQrGm6wANBZFhdo6bNjYEwh/xxg+DpvXTwzoBmZlV1Y055ZDJfkLq38N5XWheyXClak1NBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78dc17e831380f9e49ec1051daf81a5c851b3fbd4e9c42137965cc229809a421","last_reissued_at":"2026-05-18T04:18:03.895293Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:18:03.895293Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"3D MHD Simulations of Planet Migration in Turbulent Stratified Disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Ana Uribe, Hubert Klahr, Mario Flock, Thomas Henning","submitted_at":"2011-05-11T16:15:12Z","abstract_excerpt":"We performed 3D MHD simulations of planet migration in stratified disks using the Godunov code PLUTO, where the disk is turbulent due to the magnetorotational instability. 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