Información del autor
Documentos disponibles escritos por este autor (7)
Añadir el resultado a su cesta Hacer una sugerencia Refinar búsqueda
texto impreso
We study the transverse-momentum spectrum of quarkonium production from single light-parton fragmentation mechanism. In the case of semi-inclusive deep inelastic scattering, we observe that there are two possible initiating processes, namely pho[...]texto impreso
Del Castillo, Rafael ; Echevarria, Miguel G. ; Makris, Yiannis ; Scimemi, Ignazio | Springer | 2021-01-15We study a transverse momentum dependent (TMD) factorization framework for the processes of dijet and heavy-meson pair production in deep-inelastic-scattering in an electron-proton collider, considering the measurement of the transverse momentum[...]texto impreso
D'Alesio, Umberto ; Echevarria, Miguel G. ; Melis, Stefano ; Scimemi, Ignazio | EDP Sciences: EPJ Open Access | 2015The factorization theorem for qT spectra in Drell-Yan processes, boson production and semi-inclusive deep inelastic scattering allows for the determination of the non-perturbative parts of transverse momentum dependent parton distribution functi[...]texto impreso
Echevarria, Miguel G. ; Scimemi, Ignazio ; Vladimirov, Aleksey | American Physical Society | 2016-01-21We calculate the unpolarized transverse momentum dependent fragmentation function at next-to-next-to-leading order, evaluating separately the transverse momentum dependent (TMD) soft factor and the TMD collinear correlator. For the first time, t[...]texto impreso
By considering semi-inclusive deep-inelastic scattering and the (complementary) qT-spectrum for Drell-Yan lepton pair production we derive the QCD evolution for all the leading-twist transverse momentum dependent distribution and fragmentation f[...]texto impreso
Echevarria, Miguel G. ; Scimemi, Ignazio ; Vladimirov, Aleksey | American Physical Society | 2016-03-02All (un)polarized transverse momentum dependent functions (TMDs), both distribution and fragmentation functions, are defined with the same universal soft function, which cancels spurious rapidity divergences within an individual TMD and renders [...]texto impreso
The transverse momentum dependent parton distribution/fragmentation functions (TMDs) are essential in the factorization of a number of processes like Drell-Yan scattering, vector boson production, semi-inclusive deep inelastic scattering, etc. W[...]
