TY - JOUR AU - Echevarria, Miguel G. AU - Romera, Samuel F. AU - Scimemi, Ignazio PY - 2023 DO - 10.1007/JHEP12(2023)181 SN - 1126-6708 UR - https://hdl.handle.net/20.500.14352/102017 T2 - Journal of High Energy Physics AB - We compute the gluon transverse-momentum-dependent fragmentation function (TMDFF) at next-to-leading order (NLO) into heavy quarkonium in the color-octet S-3(1)[8] channel, based on the NRQCD factorization approach. The spurious rapidity divergences... LA - eng M2 - 181-1 PB - Springer KW - Efective field theories of QCD KW - Higher-Order perturbative calculations KW - Quarkonium KW - Factorization KW - Renormalization group TI - Gluon TMD fragmentation function into quarkonium TY - journal article VL - 2023 ER -