{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"6050f0c246f9798a6687410a5437d2f938051e0dbd02495e527d259f402144fc","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"6bd23d77577ec646032ebd221c92de0d6ec1c1f202ca436256c8e561bffd2556","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"cm.phonon-thermal-hall","field":"cm","n":"1","review_cite":"C. Strohm, G. L. J. A. Rikken and P. Wyder, Phenomenological evidence for the phonon Hall effect, Physical Review Letters, 2005","review_link":"https://doi.org/10.1103/PhysRevLett.95.155901","review_verified":"true","summary":"In a magnetic field, heat flowing through many electrical insulators is pushed sideways, even though the heat is carried by lattice vibrations (phonons) that have no charge. Why phonons respond to the field so strongly in materials as different as cuprates, SrTiO3 and quartz is not understood.","title":"Phonon thermal Hall effect in insulators","topic_ref":null,"why":"It is the main background in thermal Hall searches for exotic neutral excitations and shows how lattice vibrations couple to spins, charges and defects."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"046be39fdf1a48ed3142232d4b04a481e5d83239067e46a752877f036dcaa5c1","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"a7057651677de33c3a16fbdd9ec1acb55272ec9ea46ea21f1a262b3e916eba6d","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"BQy1EkhP87ojf69lSAjgxmyG9JL6tS0shYWIYE3OCEwohULREPotYi0pRpg8seytVONCkvm-V58BSChv93I-Aw"},"schema":"pubphys.envelope/1"},"record_hash":"046be39fdf1a48ed3142232d4b04a481e5d83239067e46a752877f036dcaa5c1","leaf_index":163}