{"article":{"annotation":{"article_id":"chiral-carbon-boron-weyl-semimetal-computational-screen-2026","available_at":"2026-10-13T01:40:20.703076Z","geography_revision":"ef6ee0010dda5fe7b240fd514749b43e214c57da73222d2e40ec83b276dd0977","id":"aa0d037a4c85eaa22ca232ac0912f7cc3845ac8a68af0ad2de1eafc0db91e93f","input_sha256":"f700a9eaa4c1c1422a62cadf439f05aee07ce7c502773d3e065ca482617e8d0a","limitations":["Rule-derived subjects are candidates, not verified editorial labels or calibrated model probabilities.","Coverage is distinct from event location. Unknown country/city/coordinates remain absent; no automatic geocoding.","Article geometries keep their stated precision and methodology; reproducing them is not independent coordinate verification."],"method":"controlled-rules-v1","places":[{"admin1":null,"city":null,"coordinate_note":null,"coordinate_reference_system":"OGC:CRS84","coordinate_source":null,"country":"CN","evidence":[{"field":"country","language":"en","note":"Explicit preserved editorial country/region; no city or national centroid inferred","source_urls":["https://arxiv.org/abs/2610.12965"]}],"geometry":null,"id":"iso3166-1:CN","kind":"country-or-area","labels":{"ar":"الصين","en":"China","es":"China","fr":"Chine"},"match_status":"candidate","precision":"regional","role":"coverage","uncertainty_m":null}],"rules_sha256":"fb5ad3c27c91cb840f7a0a05f7f64a5cb26ad0374409ff9457f277c7092e22b4","schema_version":1,"subjects":[{"concept_id":"medtop:13000000","confidence":null,"confidence_method":null,"evidence":[{"field":"category+topics","language":"en","note":"Preserved editorial category/topic; broad candidate only","source_urls":["https://arxiv.org/abs/2610.12965"]}],"method":"controlled-rules-v1","rule_id":"science-broad","status":"candidate"}],"taxonomy_revision":"1f2db31d811fca07e99b16d402c10e2cc2965c9df1c7b41d9be348b40a24e7fb","taxonomy_version":"IPTC Media Topics 2026-Q2"},"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=fr","category":"science","content":{"key_points":[],"paragraphs":["L’équipe a généré des structures CₘBₙ dans certains groupes spatiaux hexagonaux chiraux à partir de positions de Wyckoff. Les candidats comptant jusqu’à 40 atomes par maille ont subi des filtres d’énergie, de stabilité dynamique, de métallicité, de topologie de bande et de stabilité thermique. Six structures ont subsisté parmi les 972 initiales dans ce parcours informatique.","Pour (C₃B₂)₈, les calculs indiquent des points de Weyl de charge trois, un fort couplage électron-phonon et une température de transition estimée à 31,1 K par la formule de McMillan avec μ*=0,10. Cette estimation repose sur la structure électronique et les phonons; aucune synthèse ni température critique expérimentale n’est rapportée. L’étude propose des candidats théoriques à synthétiser et caractériser."],"sections":[]},"corrections":[],"country":"CN","data":{"blocks":[{"columns":[{"key":"quantity","label":{"ar":"الكمية المبلغ عنها","de":"Berichtete Größe","en":"Reported quantity","es":"Cantidad comunicada","fr":"Quantité rapportée","pt":"Quantidade relatada","tr":"Bildirilen nicelik"},"language":"en","type":"text"},{"key":"value","label":{"ar":"القيمة","de":"Wert","en":"Value","es":"Valor","fr":"Valeur","pt":"Valor","tr":"Değer"},"type":"number","unit":"count"},{"key":"study_scope","label":{"ar":"نطاق الدراسة","de":"Umfang der Studie","en":"Study scope","es":"Alcance del estudio","fr":"Périmètre de l’étude","pt":"Âmbito do estudo","tr":"Çalışmanın kapsamı"},"language":"en","type":"text"}],"description":{"ar":"يعرض الجدول النتائج ضمن نطاق التجربة أو النموذج في هذه الدراسة فقط.","de":"Die Tabelle enthält nur Ergebnisse aus dem experimentellen oder modellierten Umfang dieser Studie.","en":"The table reports only findings within this study’s experimental or model scope.","es":"La tabla presenta solo resultados del ámbito experimental o del modelo del estudio.","fr":"Le tableau présente uniquement les résultats dans le cadre expérimental ou numérique de cette étude.","pt":"A tabela apresenta apenas resultados do âmbito experimental ou do modelo deste estudo.","tr":"Tablo yalnızca bu çalışmanın deney veya model kapsamındaki bildirimlerini verir."},"id":"study-measurements","methodology":{"ar":"استُمدت الكمية والنطاق من قسمي المنهج والنتائج في النسخة الأولى على arXiv بتاريخ 9 أكتوبر 2026؛ ولا ينبغي تعميمهما خارج الدراسة.","de":"Menge und Umfang stammen aus Methoden und Ergebnissen der ersten arXiv-Version vom 9. Oktober 2026; sie sind nicht über die Studie hinaus zu verallgemeinern.","en":"Quantity and scope are taken from the methods and results of the first arXiv version dated 9 October 2026; they should not be generalized beyond the study.","es":"La cantidad y el alcance proceden de los métodos y resultados de la primera versión de arXiv del 9 de octubre de 2026; no deben generalizarse más allá del estudio.","fr":"La quantité et le périmètre proviennent des méthodes et résultats de la première version arXiv du 9 octobre 2026; ils ne doivent pas être généralisés au-delà de l’étude.","pt":"A quantidade e o âmbito provêm dos métodos e resultados da primeira versão no arXiv, de 9 de outubro de 2026; não devem ser generalizados para além do estudo.","tr":"Miktar ve kapsam, arXiv’de 9 Ekim 2026 tarihli ilk sürümün yöntem ve sonuç bölümlerinden alınmıştır; çalışma dışına genellenmemelidir."},"rowTranslations":[{"quantity":{"ar":"تراكيب C-B الكيرالية النظرية التي اجتازت مرشحات الاستقرار","de":"Theoretische chirale C-B-Strukturen, die die Stabilitätsfilter bestanden","en":"Theoretical chiral C-B structures passing the stability filters","es":"Estructuras quirales teóricas C-B que superaron los filtros de estabilidad","fr":"Structures théoriques C-B chirales ayant franchi les filtres de stabilité","pt":"Estruturas quirais teóricas C-B que passaram os filtros de estabilidade","tr":"Kararlılık süzgeçlerini geçen kuramsal kiral C-B yapıları"},"study_scope":{"ar":"من فحص حسابي لـ972 بنية مرشحة مولدة بمواقع وايكوف؛ وليس عدد عينات مصنعة.","de":"Ergebnis des rechnerischen Screenings von 972 Wyckoff-generierten Kandidaten; keine Zahl synthetisierter Proben.","en":"From a computational screen of 972 Wyckoff-generated candidates; not a count of synthesized samples.","es":"Resultado del cribado computacional de 972 candidatos generados por posiciones de Wyckoff; no es un recuento de muestras sintetizadas.","fr":"Résultat du criblage informatique de 972 candidats générés par positions de Wyckoff; ce n’est pas un nombre d’échantillons synthétisés.","pt":"Resultado da triagem computacional de 972 candidatos gerados por posições de Wyckoff; não é uma contagem de amostras sintetizadas.","tr":"972 Wyckoff-tabanlı aday yapının hesaplamalı taramasında; sentezlenmiş numune sayısı değildir."}}],"rows":[{"quantity":"Theoretical chiral C-B structures passing the stability filters","study_scope":"From a computational screen of 972 Wyckoff-generated candidates; not a count of synthesized samples.","value":6}],"sourceUrls":["https://arxiv.org/abs/2610.12965"],"title":{"ar":"القياسات التي أبلغت عنها الدراسة","de":"In der Studie berichtete Messungen","en":"Measurements reported by the study","es":"Mediciones comunicadas por el estudio","fr":"Mesures rapportées par l’étude","pt":"Medições relatadas pelo estudo","tr":"Çalışmada bildirilen ölçümler"},"type":"table","updatedAt":"2026-10-13T01:18:09Z"}],"version":1},"data_downloads":[{"formats":{"csv":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026/data/study-measurements?lang=fr&format=csv","json":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026/data/study-measurements?lang=fr&format=json"},"id":"study-measurements"}],"data_types":["table"],"editorial_illustration":null,"event_id":"event-96e5ef24-1ca7-56e4-ab22-98b725f9f59c","event_period":"2026-10-09","event_period_basis":"source-review","id":"chiral-carbon-boron-weyl-semimetal-computational-screen-2026","image":null,"importance":0.6,"language":"fr","modified_at":"2026-10-13T01:40:12+00:00","publication_basis":"publication-record","published_at":"2026-10-13T01:40:12+00:00","reading_minutes":1,"region":"world","section_illustration":null,"slug":"chiral-carbon-boron-weyl-semimetal-computational-screen-2026","sources":[{"checkedAt":"2026-10-13","name":"arXiv","publishedAt":"2026-10-09","url":"https://arxiv.org/abs/2610.12965"}],"summary":"Des calculs de premiers principes ont criblé 972 structures possibles de carbone-bore dans certains groupes spatiaux chiraux et retenu six candidats stables. Pour l’une des structures, l’étude estime une température de transition supraconductrice de 31,1 K par la formule de McMillan; aucune synthèse des matériaux n’est rapportée.","text":"Des calculs de premiers principes ont criblé 972 structures possibles de carbone-bore dans certains groupes spatiaux chiraux et retenu six candidats stables. Pour l’une des structures, l’étude estime une température de transition supraconductrice de 31,1 K par la formule de McMillan; aucune synthèse des matériaux n’est rapportée.\n\nL’équipe a généré des structures CₘBₙ dans certains groupes spatiaux hexagonaux chiraux à partir de positions de Wyckoff. Les candidats comptant jusqu’à 40 atomes par maille ont subi des filtres d’énergie, de stabilité dynamique, de métallicité, de topologie de bande et de stabilité thermique. Six structures ont subsisté parmi les 972 initiales dans ce parcours informatique.\n\nPour (C₃B₂)₈, les calculs indiquent des points de Weyl de charge trois, un fort couplage électron-phonon et une température de transition estimée à 31,1 K par la formule de McMillan avec μ*=0,10. Cette estimation repose sur la structure électronique et les phonons; aucune synthèse ni température critique expérimentale n’est rapportée. L’étude propose des candidats théoriques à synthétiser et caractériser.","title":"Un criblage informatique identifie six candidats semi-métalliques chiraux carbone-bore","topics":[],"translations":[{"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=tr","language":"tr","url":"https://newsverum.com/tr/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"},{"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=en","language":"en","url":"https://newsverum.com/en/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"},{"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=ar","language":"ar","url":"https://newsverum.com/ar/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"},{"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=fr","language":"fr","url":"https://newsverum.com/fr/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"},{"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=es","language":"es","url":"https://newsverum.com/es/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"},{"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=de","language":"de","url":"https://newsverum.com/de/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"},{"api_url":"https://newsverum.com/api/v1/articles/chiral-carbon-boron-weyl-semimetal-computational-screen-2026?lang=pt","language":"pt","url":"https://newsverum.com/pt/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"}],"url":"https://newsverum.com/fr/news/chiral-carbon-boron-weyl-semimetal-computational-screen-2026"},"version":"1"}