{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:BC6Z4FW5HNG2TEK3R6YXWGHVMS","short_pith_number":"pith:BC6Z4FW5","schema_version":"1.0","canonical_sha256":"08bd9e16dd3b4da9915b8fb17b18f564bba2201808be6509840e2bf4a2f3c8c3","source":{"kind":"arxiv","id":"1606.04783","version":2},"attestation_state":"computed","paper":{"title":"Field Induced Quantum Phase Transitions in $S=1/2$ $J_1$-$J_2$ Heisenberg Model on the Square Lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Katsuhiro Morita, Naokazu Shibata","submitted_at":"2016-06-15T14:29:31Z","abstract_excerpt":"We study the magnetic field dependence of the ground state of $S=1/2$ $J_1$-$J_2$ Heisenberg model on the square lattice by the DMRG method with the sine-square deformation. We obtain 8 different phases including plaquette valence-bond crystal with a finite spin gap, transverse N$\\acute{\\rm e}$el, transverse stripe, 1/2 magnetization plateau with up-up-up-down (uuud), and three new phases we named Y-like, V-like, and $\\Psi$ phases around $J_2/J_1$ =0.55-0.6 depending on the magnetic field. The phase transitions to uuud and Y-like states from transverse N$\\acute{\\rm e}$el (at $J_2/J_1$ = 0.55) "},"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":"1606.04783","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-06-15T14:29:31Z","cross_cats_sorted":[],"title_canon_sha256":"91070a7cb8418afb815f034825df5966af53733952f2a62a1c70f1c7f89d53ea","abstract_canon_sha256":"0ffcd69cc2804a0442e432510584eab911bd8690b0af6c01df89e9652b3b7cdf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:16.519213Z","signature_b64":"FVdKHqwBlQMUd4U7Q/kDcpoxWb4Lexee+y7zkkDucbDTUcRL3kGK1GOklFl97vKpL4UlfLhbmQ4i7SEVBKD4Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08bd9e16dd3b4da9915b8fb17b18f564bba2201808be6509840e2bf4a2f3c8c3","last_reissued_at":"2026-05-18T01:08:16.518624Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:16.518624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Field Induced Quantum Phase Transitions in $S=1/2$ $J_1$-$J_2$ Heisenberg Model on the Square Lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Katsuhiro Morita, Naokazu Shibata","submitted_at":"2016-06-15T14:29:31Z","abstract_excerpt":"We study the magnetic field dependence of the ground state of $S=1/2$ $J_1$-$J_2$ Heisenberg model on the square lattice by the DMRG method with the sine-square deformation. We obtain 8 different phases including plaquette valence-bond crystal with a finite spin gap, transverse N$\\acute{\\rm e}$el, transverse stripe, 1/2 magnetization plateau with up-up-up-down (uuud), and three new phases we named Y-like, V-like, and $\\Psi$ phases around $J_2/J_1$ =0.55-0.6 depending on the magnetic field. The phase transitions to uuud and Y-like states from transverse N$\\acute{\\rm e}$el (at $J_2/J_1$ = 0.55) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04783","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":"1606.04783","created_at":"2026-05-18T01:08:16.518702+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.04783v2","created_at":"2026-05-18T01:08:16.518702+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04783","created_at":"2026-05-18T01:08:16.518702+00:00"},{"alias_kind":"pith_short_12","alias_value":"BC6Z4FW5HNG2","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"BC6Z4FW5HNG2TEK3","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"BC6Z4FW5","created_at":"2026-05-18T12:30:07.202191+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS","json":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS.json","graph_json":"https://pith.science/api/pith-number/BC6Z4FW5HNG2TEK3R6YXWGHVMS/graph.json","events_json":"https://pith.science/api/pith-number/BC6Z4FW5HNG2TEK3R6YXWGHVMS/events.json","paper":"https://pith.science/paper/BC6Z4FW5"},"agent_actions":{"view_html":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS","download_json":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS.json","view_paper":"https://pith.science/paper/BC6Z4FW5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.04783&json=true","fetch_graph":"https://pith.science/api/pith-number/BC6Z4FW5HNG2TEK3R6YXWGHVMS/graph.json","fetch_events":"https://pith.science/api/pith-number/BC6Z4FW5HNG2TEK3R6YXWGHVMS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS/action/storage_attestation","attest_author":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS/action/author_attestation","sign_citation":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS/action/citation_signature","submit_replication":"https://pith.science/pith/BC6Z4FW5HNG2TEK3R6YXWGHVMS/action/replication_record"}},"created_at":"2026-05-18T01:08:16.518702+00:00","updated_at":"2026-05-18T01:08:16.518702+00:00"}