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In the asymmetric structure, where a {\\delta}-doped layer on one side of the QW produces the Rashba contribution to the conduction-band spin-orbit splitting, the lifetime of electron spins aligned along the growth axis exhibits an anomalous dependence on B in the range 0<B<0.5 T; this result"},"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":"1312.1807","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-06T09:09:05Z","cross_cats_sorted":[],"title_canon_sha256":"0be471787be8054ad32e6b203e7b27aeff8a31d414d3566b6d33a77089cb96bd","abstract_canon_sha256":"56f9001baf9b736f6272f39089402f4a1bec5bb1b19c151cda90f8728c2b2896"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:57.906959Z","signature_b64":"dZMuxNrLGLLg48F5lrxGqWKLRTyZdLULWBEZ7B2z+1y1AGFsb3z2G144B3aP0HWfuX0z1gxbnlCwXzQvHgJVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94094eb2e4f29293745b2a83d8d930dec99f86489d9a51dc9de73ac71fd22bbc","last_reissued_at":"2026-05-18T01:45:57.906438Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:57.906438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic Field Effect on Electron Spin Dynamics in (110) GaAs Quantum wells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. 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