{"$schema": "https://iptc.org/std/ninjs/ninjs-schema_3.2.json", "uri": "urn:newsml:wireva.mib.news:story:e5d40384-37ef-4e79-904b-6ba4fdbe2bfe", "type": "composite", "version": "1", "versioncreated": "2026-09-09T12:03:29.793975Z", "firstcreated": "2026-09-09T12:03:29.793975Z", "pubstatus": "usable", "language": "en", "headline": "Quantum networks show complex numbers are physically necessary", "description_text": "A new study shows that in large quantum networks, predictions based only on real numbers diverge increasingly from standard complex-number quantum theory, indicating that complex numbers are not just a mathematical convenience but a physical requirement.", "associations": {"item-0": {"$schema": "https://iptc.org/std/ninjs/ninjs-schema_3.2.json", "uri": "urn:newsml:wireva.mib.news:item:c7d62555-3860-4630-93af-52f0401ff9d6", "type": "text", "profile": "standard", "version": "1", "versioncreated": "2026-09-09T12:07:17.179050Z", "firstcreated": "2026-09-09T12:03:29.793975Z", "pubstatus": "usable", "urgency": 5, "language": "en", "headline": "Quantum networks show complex numbers are physically necessary", "byline": "Logan Weston", "located": "United States", "copyrightholder": "Haydamax OÜ", "copyrightnotice": "Wireva / Science Official", "usageterms": "Subscribers may republish this item in full, including translation and trimming, with the credit “Wireva / Science Official”. Set rel=canonical to https://scienceofficial.org/science/quantum-networks-show-complex-numbers-are-physically-necessary/ when publishing on the web.", "description_text": "A new study shows that in large quantum networks, predictions based only on real numbers diverge increasingly from standard complex-number quantum theory, indicating that complex numbers are not just a mathematical convenience but a physical requirement.", "altids": {"mosaic": "c7d62555-3860-4630-93af-52f0401ff9d6", "story": "e5d40384-37ef-4e79-904b-6ba4fdbe2bfe", "slug": "quantum-networks-show-complex-numbers-are-physically-necessary"}, "subject": [{"name": "Science", "rel": "direct", "literal": "science", "code": "medtop:13000000", "scheme": "http://cv.iptc.org/newscodes/mediatopic/", "uri": "http://cv.iptc.org/newscodes/mediatopic/13000000"}], "place": [{"name": "United States", "literal": "us", "code": "US", "scheme": "http://cv.iptc.org/newscodes/countrycodes/"}], "person": [], "organisation": [], "genre": [{"name": "Standard story", "literal": "standard"}], "service": [{"name": "Wireva", "literal": "wireva"}], "associations": {"featuremedia": {"uri": "urn:newsml:wireva.mib.news:media:dc6d1e25-751d-45e7-b68e-12e5959435e8", "type": "picture", "version": "1", "pubstatus": "usable", "headline": "Real-number quantum theory can be more wrong than you thought", "description_text": "Quantum networks show complex numbers are physically necessary", "copyrightholder": "commons.wikimedia.org", "copyrightnotice": "Federal Bureau of Investigation", "usageterms": "Public domain work (government or dedicated). Credit appreciated, not required.", "altids": {"wireva": "dc6d1e25-751d-45e7-b68e-12e5959435e8"}, "extra": {"wireva:delivery_mode": "file", "wireva:rights": {"licence": "Public domain", "licence_url": "https://creativecommons.org/publicdomain/mark/1.0/", "licence_raw": "Public domain", "licence_verified_at": "2026-09-09T12:07:17.196448Z", "attribution_required": false, "attribution_text": "Federal Bureau of Investigation", "redistribution_allowed": true, "commercial_use_allowed": true, "modifications_allowed": true, "share_alike_required": false}, "wireva:provenance": {"creator": "", "source_name": "commons.wikimedia.org", "source_url": "https://commons.wikimedia.org/wiki/File:EFTA00001987_-_Blackboard_filled_with_chalk_drawings_and_equations_including_a_face_sketch_and_diagrams_sits_in_a_room_with_ornate_columns_and_sculptures.jpg", "source_page_url": "https://commons.wikimedia.org/wiki/File:EFTA00001987_-_Blackboard_filled_with_chalk_drawings_and_equations_including_a_face_sketch_and_diagrams_sits_in_a_room_with_ornate_columns_and_sculptures.jpg", "our_page_url": "https://scienceofficial.org/science/quantum-networks-show-complex-numbers-are-physically-necessary/"}, "wireva:role": "lead"}, "renditions": {"original": {"href": "https://nbg1.your-objectstorage.com/ckln/image-assets/fb531f23baac8a98ba919067c00d1c96da5a1dd6557ec4b6fb01b7782bd43139.jpg", "mimetype": "image/jpeg", "width": 1152, "height": 768, "sizeinbytes": 109574}, "source": {"href": "https://commons.wikimedia.org/wiki/File:EFTA00001987_-_Blackboard_filled_with_chalk_drawings_and_equations_including_a_face_sketch_and_diagrams_sits_in_a_room_with_ornate_columns_and_sculptures.jpg", "mimetype": "image/jpeg"}}}}, "extra": {"wireva:story": {"uri": "urn:newsml:wireva.mib.news:story:e5d40384-37ef-4e79-904b-6ba4fdbe2bfe", "slug": "quantum-networks-show-complex-numbers-are-physically-necessary-20260909", "status": "developing", "languages": ["en"], "item_count": 1, "is_breaking": false}, "wireva:rights": {"class": "agency_original", "redistribution_allowed": false, "commercial_use_allowed": false, "modifications_allowed": true, "share_alike_required": false, "attribution_required": true, "attribution_text": "Wireva / Science Official", "canonical_required": true, "canonical_url": "https://scienceofficial.org/science/quantum-networks-show-complex-numbers-are-physically-necessary/", "linkback_required": true, "licence": "", "licence_url": "", "licensor": "Haydamax OÜ", "valid_until": null, "excerpt_max_chars": 0, "decided_by_rule": "agency_original_borderline", "needs_review": true}, "wireva:provenance": {"production_method": "automated", "ai_stages": {"editing": true, "drafting": true, "headline": true, "discovery": true, "classification": true, "image_selection": true, "source_collection": true, "cross_source_comparison": true}, "model": "", "human_reviewed": false, "reviewed_by": "", "reviewed_at": null, "editorial_control": true, "editorial_responsibility": "Haydamax OÜ (Wireva)", "factchecked": false, "verification_status": "multi_source", "independent_confirmations": 1, "official_source_used": false, "used_press_release": false, "public_interest": false, "ai_disclosure_required": false, "ai_disclosure_text": "", "independence_check": {"status": "borderline", "score": 0.49, "checked_at": "2026-09-09T12:07:17.193274Z"}, "sources": [{"url": "https://physicsworld.com/a/real-number-quantum-theory-can-be-more-wrong-than-you-thought/", "title": "Real-number quantum theory can be more wrong than you thought", "publisher": "physicsworld.com", "type": "rss", "role": "primary", "official": false, "retrieved_at": "2026-09-09T12:07:17.182822Z", "published_at": "2026-09-09T08:29:06Z"}, {"url": "https://www.theguardian.com/environment/2026/sep/08/golf-clubs-water-extraction-licences-england", "title": "", "publisher": "theguardian.com", "type": "rss", "role": "supporting", "official": false, "retrieved_at": "2026-09-09T12:07:17.184389Z", "published_at": null}, {"url": "https://www.theguardian.com/uk-news/2026/sep/09/uk-datacentres-will-create-just-25-of-jobs-predicted-by-tech-sector-analysis-finds", "title": "", "publisher": "theguardian.com", "type": "rss", "role": "supporting", "official": false, "retrieved_at": "2026-09-09T12:07:17.185376Z", "published_at": null}]}, "wireva:publication": {"name": "Science Official", "domain": "scienceofficial.org", "country": "US", "url": "https://scienceofficial.org/science/quantum-networks-show-complex-numbers-are-physically-necessary/"}, "wireva:links": {"self": "https://wireva.mib.news/api/v1/items/c7d62555-3860-4630-93af-52f0401ff9d6", "html": "https://wireva.mib.news/item/c7d62555-3860-4630-93af-52f0401ff9d6/quantum-networks-show-complex-numbers-are-physically-necessary/", "story": "https://wireva.mib.news/story/quantum-networks-show-complex-numbers-are-physically-necessary-20260909/"}, "wireva:metrics": {"word_count": 433, "char_count": 3022, "reading_time_seconds": 216}}}}, "extra": {"wireva:languages": ["en"], "wireva:status": "developing", "wireva:item_count": 1}}