TY - RPRT TI - Constraints on long-range forces in de Sitter space AU - Baumann, Daniel [University of Amsterdam (The Netherlands); Leung Center for Cosmology and Particle Astrophysics, Taipei (Taiwan)] (ORCID:0000000168497605) AU - Hinterbichler, Kurt [Case Western Reserve University, Cleveland, OH (United States)] (ORCID:0000000307616919) AU - Jones, Callum R. T. [University of Amsterdam (The Netherlands)] (ORCID:0000000213259244) AU - Joyce, Austin [University of Chicago, IL (United States)] (ORCID:0000000264325272) AU - Lee, Hayden [University of Pennsylvania, Philadelphia, PA (United States)] (ORCID:0000000275770806) AU - Mei, Jiajie [University of Amsterdam (The Netherlands)] (ORCID:0000000336399896) AU - Meurrens, Nathan [University of Amsterdam (The Netherlands); Leung Center for Cosmology and Particle Astrophysics, Taipei (Taiwan)] (ORCID:0009000185820010) PY - 2026 DO - 10.1007/jhep02(2026)134 UR - https://www.osti.gov/biblio/3025077 ID - 3025077 ER -