{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"4d899c2cff4146f65876ccc12ba144293305fed43d1d3564edf6fb031cc40082","created":"2026-10-03T07:18:00Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011"],"salt":"ed583d49f798e66b2ac9918e39a45c38e0ec61d0d5d086cff26a78814ebe27e2","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"yes-no","assisted_by":[],"external_id":"cm.kagome-metals.pdw-csv3sb5","kind":"well-posed","literature_status":"contested","n":"1","parents":[],"plain":"Tunneling microscopy saw the superconducting gap of CsV3Sb5 oscillate in space with a new period, which could be a pair density wave or a side effect of the charge order.","posed_since":"2021","precise":"Determine whether the $4a/3$ spatial modulation of the superconducting gap reported by STM in CsV3Sb5 (2021) is an independent pair-density-wave order parameter or a modulation of the uniform condensate induced by the charge-density wave. An answer is a test of whether the modulation survives when the charge order is suppressed or changed (by pressure or substitution) and whether it has its own phase coherence.","problem_ref":null,"references":"","settled_by":"STM or scanned Josephson measurements tracking the modulation across samples with tuned charge order.","status_note":"","title":"Is there a pair density wave in superconducting CsV3Sb5","topic_ref":"b07aceae6ac0e1690fea48db269288e8ac55a50f722f8f0e6cf26c1685ae1e5a"},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"46d6346b4b0839daef8a1ef6d04ac0c9d679ab19cc9211cb118489082a27db88","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"1a8fefd28a5e2e031eae92e3f9442028f1e72a831af2c7b2d8dd984771e3dc3d","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"m8LqjFSIPlNAn8m8zB43b774yZfDtqN2UdcomKHtAIpn79PZS6BVnHxAEs45ArvI8gHPL-KYBgsHs4q_gzx_BQ"},"schema":"pubphys.envelope/1"},"record_hash":"46d6346b4b0839daef8a1ef6d04ac0c9d679ab19cc9211cb118489082a27db88","leaf_index":1052}