{"work":{"id":"f3779c18-c6a4-4a4b-a5a4-a8bc81546f8a","openalex_id":null,"doi":null,"arxiv_id":"1409.8256","raw_key":null,"title":"Einstein-Yang-Mills Scattering Amplitudes From Scattering Equations","authors":null,"authors_text":null,"year":2014,"venue":"hep-th","abstract":"We present the building blocks that can be combined to produce tree-level S-matrix elements of a variety of theories with various spins mixed in arbitrary dimensions. The new formulas for the scattering of $n$ massless particles are given by integrals over the positions of $n$ points on a sphere restricted to satisfy the scattering equations. As applications, we obtain all single-trace amplitudes in Einstein--Yang--Mills (EYM) theory, and generalizations to include scalars. Also in EYM but extended by a B-field and a dilaton, we present all double-trace gluon amplitudes. The building blocks are made of Pfaffians and Parke--Taylor-like factors of subsets of particle labels.","external_url":"https://arxiv.org/abs/1409.8256","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-05-24T14:36:13.036151+00:00","pith_arxiv_id":"1409.8256","created_at":"2026-05-18T08:11:07.069969+00:00","updated_at":"2026-06-05T21:23:00.469572+00:00","title_quality_ok":true,"display_title":"Einstein-Yang-Mills Scattering Amplitudes From Scattering Equations","render_title":"Einstein-Yang-Mills Scattering Amplitudes From Scattering Equations"},"hub":{"state":{"work_id":"f3779c18-c6a4-4a4b-a5a4-a8bc81546f8a","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":15,"external_cited_by_count":null,"distinct_field_count":1,"first_pith_cited_at":"2020-06-22T12:32:12+00:00","last_pith_cited_at":"2025-10-13T07:10:43+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-06-08T20:54:04.986254+00:00","tier_text":"hub"},"tier":"hub","role_counts":[],"polarity_counts":[],"runs":{},"summary":{},"graph":{},"authors":[]}}