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We numerically calculate the linear $\\chi_{\\mu\\nu}^{(1)}(-\\omega;\\omega)$ and nonlinear surface susceptibility tensors $\\chi_{\\mu\\nu\\zeta\\eta}^{(3)} (-\\omega_\\Sigma;\\omega_r,\\omega_s,\\omega_t)$ with $\\omega_\\Sigma=\\omega_r+\\"},"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":"1711.02982","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-08T14:56:10Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"416adc9561a9d494aa173ed62bf9bd75085d955460802f0f9a92e59d3b6697c8","abstract_canon_sha256":"ed1e4e411ac148728c357c7913383a3c008fe61f7dc9862ae96ec0d843adaf83"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:18.268946Z","signature_b64":"3SiOaDiYtuKH0pj2RePxp286lv7F6HpYSerW6zn0lw/fKKX9tAwMjj7xN4EWTThdfMPETJThHijQIDmyA9z1DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22a2d8134f20f0a09c9b23fdd46f7968fa3e72f4f73e63f6e30296bf50d79814","last_reissued_at":"2026-05-18T00:07:18.268462Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:18.268462Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Third-order Optical Nonlinearity in Two-dimensional Transition Metal Dichalcogenides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Sina Khorasani","submitted_at":"2017-11-08T14:56:10Z","abstract_excerpt":"We present a detailed calculation of the linear and nonlinear optical response of four types of monolayer Two-Dimensional (2D) Transition-Metal Dichalcogenides (TMDCs), having the formula $\\textrm{MX}_2$ with M=Mo,W and X=S,Se. 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