The corpus query matched the string "ATLAS" and therefore pulled in 58 papers
of the Herschel-ATLAS astronomy survey, and three further documents have no
connection to the LHC (a galaxy-ring paper, a black-hole X-ray binary and an
LLM technical report). Delete those 61 papers from arxiv/, rebuild
corpus_manifest.jsonl (2,772 rows), and move the 57 ATLAS records that
referred only to Herschel papers into excluded_records.json so the removal is
auditable rather than silent. The remaining corpus is 2,772 papers: 2,338
referenced by the metadata files and 434 further LHC documents. One unrelated
NLP shared-task overview (2309.11285) is left in place and flagged in the
card. Refreshed counts: ATLAS records 1,734 to 1,677.
LHCpublications: ATLAS+CMS corpus with the benchmark_100 QA set
