Media type: E-Article Title: Importance of meson-meson and of diquark-antidiquark creation operators for a b¯b¯ud tetraquark Contributor: Bicudo, Pedro; Peters, Antje; Velten, Sebastian; Wagner, Marc imprint: American Physical Society (APS), 2021 Published in: Physical Review D Language: English DOI: 10.1103/physrevd.103.114506 ISSN: 2470-0029; 2470-0010 Origination: Footnote: