{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:LCUP3WRJCDKG2KUS6HRZE73QSD","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6f8e1f3e6cf07f353ea5e13165773ab040acba38beebb6f7ea49a59374a81558","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-19T19:30:57Z","title_canon_sha256":"1c352dbbe945468b7544c8bebabf145b21544183b7467b0225accf2ea0db0c60"},"schema_version":"1.0","source":{"id":"2312.12546","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.12546","created_at":"2026-07-05T07:26:22Z"},{"alias_kind":"arxiv_version","alias_value":"2312.12546v1","created_at":"2026-07-05T07:26:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.12546","created_at":"2026-07-05T07:26:22Z"},{"alias_kind":"pith_short_12","alias_value":"LCUP3WRJCDKG","created_at":"2026-07-05T07:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"LCUP3WRJCDKG2KUS","created_at":"2026-07-05T07:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"LCUP3WRJ","created_at":"2026-07-05T07:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:515062e658fa9abb5cb4b8b0f6b8cb9f70d23b4f354fec23ff79b2962cc2c705","target":"graph","created_at":"2026-07-05T07:26:22Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.12546/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the properties of 2+1d conformal field theories (CFTs) in a background magnetic field. Using generalized particle-vortex duality, we argue that in many cases of interest the theory becomes gapped, which allows us to make a number of predictions for the magnetic response, background monopole operators, and more. Explicit calculations at large N for Wilson-Fisher and Gross-Neveu CFTs support our claim, and yield the spectrum of background (defect) monopole operators. Finally, we point out that other possibilities exist: certain CFTs can become metallic in a magnetic field. Such a scenar","authors_text":"\\'Eric Dupuis, Luca V. Delacr\\'etaz, Rufus Boyack, William Witczak-Krempa","cross_cats":["cond-mat.stat-mech","cond-mat.str-el","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-19T19:30:57Z","title":"Conformal field theories in a magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.12546","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:dce1d6606f95e02999b60fefa276d4e14e141e346440202c45146592eef32eb6","target":"record","created_at":"2026-07-05T07:26:22Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6f8e1f3e6cf07f353ea5e13165773ab040acba38beebb6f7ea49a59374a81558","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-19T19:30:57Z","title_canon_sha256":"1c352dbbe945468b7544c8bebabf145b21544183b7467b0225accf2ea0db0c60"},"schema_version":"1.0","source":{"id":"2312.12546","kind":"arxiv","version":1}},"canonical_sha256":"58a8fdda2910d46d2a92f1e3927f7090eb07df59567634f2a6fe4e2b0d45941c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"58a8fdda2910d46d2a92f1e3927f7090eb07df59567634f2a6fe4e2b0d45941c","first_computed_at":"2026-07-05T07:26:22.445742Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:26:22.445742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Cr8gePAN4fkoNIguvObJyN7RSOOrZZj+HM8aCoXfykgJ/lbWIKiWih6Dfp95dXrBjTYeXkoexcQrudRJ8yQjAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:26:22.446152Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.12546","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dce1d6606f95e02999b60fefa276d4e14e141e346440202c45146592eef32eb6","sha256:515062e658fa9abb5cb4b8b0f6b8cb9f70d23b4f354fec23ff79b2962cc2c705"],"state_sha256":"f05a802e98fed5a58519698d3392478cc3218cc425c6615644252c489626bd9c"}