Электронный каталог

Статья

Acharya, S.
Measurement of Inclusive J/*q Pair Production Cross Section in pp Collisions at *%s=13 TeV / S.Acharya, B.Batyunya, C.Ceballos Sanchez, R.A.Diaz, S.Grigoryan, A.Kondratyev, L.Malinina, K.Mikhaylov, P.Nomokonov, V.Pozdniakov, E.Rogochaya, G.Romanenko, A.Vodopyanov, [a.o.] // Physical Review C [Electronic resource]. – 2023. – Vol.108, No.4. – P.045203. – URL: https://doi.org/10.1103/PhysRevC.108.045203. – Bibliogr.:84.

The production cross section of inclusive J/ψ pairs in pp collisions at a center-of-mass energy √s=13 TeV is measured with ALICE. The measurement is performed for J/ψ in the rapidity interval 2.50. The production cross section of inclusive J/ψ pairs is reported to be 10.3±2.3(stat.)±1.3(syst.) nb in this kinematic interval. The contribution from nonprompt J/ψ (i.e., originated from beauty-hadron decays) to the inclusive sample is evaluated. The effective double-parton scattering cross section is computed, neglecting the single-parton scattering contribution.



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 346.2в - Взаимодействие протонов с протонами