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The temperature and magnetic field dependence of the JPR frequency shows that the c-axis correlations of pancake vortices remain intact at the transition from the vortex solid to the liquid phase. In this respect Tl$_2$Ba$_2$CaCu$_2$O$_{8+\\delta}$ films, withanisotropy parameter $\\gamma\\approx 150$, are similar to the less anisotropic YBa$_2$Cu$_3$O$_{7-\\delta}$ $(\\gamma\\approx 8)$ rather than to the most anisotropic Bi$_2$S"},"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":"cond-mat/0111041","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2001-11-02T19:48:21Z","cross_cats_sorted":[],"title_canon_sha256":"8cd1f9761e30d675c15a6b67f3f2fdbc2c7d7629a8ed1d058d5bd57ee23595c7","abstract_canon_sha256":"54b895cdb72ab14a7b492ed7c8fc39c069c284f95d3988e539785031222fdba3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:03.751568Z","signature_b64":"q5Nw+xBdzqhvirzylB1h9mnnsP+VxwXhwa018IGXYbZVhgVcLU0lPN3Qy/8zgUt/F/8QKrrAGzxRGYGtwvZFAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7752f684d8d0a2dc8acce4f27705e869bc6ab75c86f3ee72e5b0a354f8b21bc","last_reissued_at":"2026-05-18T01:22:03.751013Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:03.751013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence for LineLike Vortex Liquid Phase in Tl$_2$Ba$_2$CaCu$_2$O$_8$ Probed by the Josephson Plasma Resonance","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. 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