{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:ZBOX2K6XP37CZQ4MXAJESIP22B","short_pith_number":"pith:ZBOX2K6X","schema_version":"1.0","canonical_sha256":"c85d7d2bd77efe2cc38cb8124921fad042499f67882484eae0b873b46e2ee7a6","source":{"kind":"arxiv","id":"1705.02617","version":2},"attestation_state":"computed","paper":{"title":"Perturbation, Non-Gaussianity and Reheating in a GB-$\\alpha$-Attractor Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Kourosh Nozari, Narges Rashidi","submitted_at":"2017-05-07T13:24:31Z","abstract_excerpt":"Motivated by $\\alpha$-attractor models, in this paper we consider a Gauss-Bonnet inflation with E-model type of potential. We consider the Gauss-Bonnet coupling function to be the same as the E-model potential. In the small $\\alpha$ limit we obtain an attractor at $r=0$ as expected, and in the large $\\alpha$ limit we recover the Gauss-Bonnet model with potential and coupling function of the form $\\phi^{2n}$. We study perturbations and non-Gaussianity in this setup and we find some constraints on the model's parameters in comparison with PLANCK datasets. We study also the reheating epoch after "},"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":"1705.02617","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-05-07T13:24:31Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"835e8088fb556491aa675d66b993cda1e8b28c5bd2e0f3548a7be4877bfd57fb","abstract_canon_sha256":"b13661be53596b0375269eb01c21afff427549cce46318521c5439799d0fd4cb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:52.950596Z","signature_b64":"FNichkW0D4h8sIze2Vi7Ov41+k7OWSfX8QYLsArQGbZZ4Lc25n0ae06BE1UrZBBbRHo/OPDO6MyUzo176vevCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c85d7d2bd77efe2cc38cb8124921fad042499f67882484eae0b873b46e2ee7a6","last_reissued_at":"2026-05-18T00:38:52.950104Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:52.950104Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Perturbation, Non-Gaussianity and Reheating in a GB-$\\alpha$-Attractor Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Kourosh Nozari, Narges Rashidi","submitted_at":"2017-05-07T13:24:31Z","abstract_excerpt":"Motivated by $\\alpha$-attractor models, in this paper we consider a Gauss-Bonnet inflation with E-model type of potential. We consider the Gauss-Bonnet coupling function to be the same as the E-model potential. In the small $\\alpha$ limit we obtain an attractor at $r=0$ as expected, and in the large $\\alpha$ limit we recover the Gauss-Bonnet model with potential and coupling function of the form $\\phi^{2n}$. We study perturbations and non-Gaussianity in this setup and we find some constraints on the model's parameters in comparison with PLANCK datasets. We study also the reheating epoch after "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.02617","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1705.02617","created_at":"2026-05-18T00:38:52.950176+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.02617v2","created_at":"2026-05-18T00:38:52.950176+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.02617","created_at":"2026-05-18T00:38:52.950176+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZBOX2K6XP37C","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZBOX2K6XP37CZQ4M","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZBOX2K6X","created_at":"2026-05-18T12:31:59.375834+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.03828","citing_title":"Beyond $f(\\phi)\\mathcal{G}$: Gauss--Bonnet inflation with $\\mu(\\phi,X)$","ref_index":36,"is_internal_anchor":false},{"citing_arxiv_id":"2604.14659","citing_title":"Constraining Quintessential Inflation with ACT: A Gauss-Bonnet Gateway","ref_index":116,"is_internal_anchor":false},{"citing_arxiv_id":"2604.16085","citing_title":"Thermal effects on Dark Matter production during cosmic reheating","ref_index":105,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B","json":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B.json","graph_json":"https://pith.science/api/pith-number/ZBOX2K6XP37CZQ4MXAJESIP22B/graph.json","events_json":"https://pith.science/api/pith-number/ZBOX2K6XP37CZQ4MXAJESIP22B/events.json","paper":"https://pith.science/paper/ZBOX2K6X"},"agent_actions":{"view_html":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B","download_json":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B.json","view_paper":"https://pith.science/paper/ZBOX2K6X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.02617&json=true","fetch_graph":"https://pith.science/api/pith-number/ZBOX2K6XP37CZQ4MXAJESIP22B/graph.json","fetch_events":"https://pith.science/api/pith-number/ZBOX2K6XP37CZQ4MXAJESIP22B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B/action/storage_attestation","attest_author":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B/action/author_attestation","sign_citation":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B/action/citation_signature","submit_replication":"https://pith.science/pith/ZBOX2K6XP37CZQ4MXAJESIP22B/action/replication_record"}},"created_at":"2026-05-18T00:38:52.950176+00:00","updated_at":"2026-05-18T00:38:52.950176+00:00"}