{"work":{"id":"06e334e9-3efc-4710-9475-a40a0edf8374","openalex_id":null,"doi":null,"arxiv_id":"hep-ph/0106249","raw_key":null,"title":"Thermally Generated Gauge Singlet Scalars as Self-Interacting Dark Matter","authors":null,"authors_text":"J","year":2001,"venue":"hep-ph","abstract":"We show that a gauge singlet scalar S, with a coupling to the Higgs doublet of the form lambda_{S} S^{\\dagger}S H^{\\dagger}H and with the S mass entirely generated by the Higgs expectation value, has a thermally generated relic density Omega_{S} \\approx 0.3 if m_{S} \\approx (2.9-10.5)(Omega_{S}/0.3)^{1/5}(h/0.7)^{2/5} MeV for Higgs boson masses in the range 115 GeV to 1 TeV. Remarkably, this is very similar to the range (m_{S} = (6.6-15.4)\\eta^{2/3} MeV) required in order for the self-interaction (\\eta/4)(S^{\\dagger}S)^{2} to account for self-interacting dark matter when \\eta is not much smaller than 1. The corresponding coupling is lambda_{S} \\approx (2.7 \\times 10^{-10} - 3.6 \\times 10^{-9})(Omega_{S}/0.3)^{2/5}(h/0.7)^{4/5}, implying that such scalars are very weakly coupled to the Standard Model sector.","external_url":"https://arxiv.org/abs/hep-ph/0106249","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-05-19T00:51:56.022042+00:00","pith_arxiv_id":"hep-ph/0106249","created_at":"2026-05-11T04:55:57.781311+00:00","updated_at":"2026-06-05T21:23:00.469572+00:00","title_quality_ok":true,"display_title":"Thermally Generated Gauge Singlet Scalars as Self-Interacting Dark Matter","render_title":"Thermally Generated Gauge Singlet Scalars as Self-Interacting Dark Matter"},"hub":{"state":{"work_id":"06e334e9-3efc-4710-9475-a40a0edf8374","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":12,"external_cited_by_count":null,"distinct_field_count":2,"first_pith_cited_at":"2025-08-04T17:25:59+00:00","last_pith_cited_at":"2026-05-10T18:16:28+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":"2026-06-12T07:29:17.736083+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":5}],"polarity_counts":[{"context_polarity":"background","n":5}],"runs":{},"summary":{},"graph":{},"authors":[]}}