TY - GEN AU - Chengjie, Yang AU - Ren, Zhe AU - Jiang Hao, Yu PY - 2024 UR - https://hdl.handle.net/10481/93347 AB - In the effective field theory (EFT), the positivity bound on dim-8 effective operators tells us that the s2 contribution in the scattering amplitude of 2-to-2 process geometrically corresponds to the convex cone composed of the ultraviolet (UV)... LA - eng PB - Springer KW - Effective Field Theories KW - SMEFT, KW - Other Weak Scale BSM Models TI - Positivity from J-Basis operators in the standard model effective Field Theory DO - 10.1007/JHEP05(2024)221 ER -