Электронный каталог

Статья

Acero, M.A.
Measurement of *n&sub(*m) Charged-Current Inclusive *p*0 Production in the NOvA near Detector / M.A.Acero, V.Allakhverdian, N.Anfimov, A.Antoshkin, N.Balashov, I.Kakorin, O.Klimov, L.Kolupaeva, Ch.Kullenberg, A.Olshevskiy, O.Petrova, O.Samoylov, A.Sheshukov, [a.o.] // Physical Review D [Electronic resource]. – 2023. – Vol.107, No.11. – P.112008. – URL: https://doi.org/10.1103/PhysRevD.107.112008. – Bibliogr.:46.

Cross sections for the interaction νμA→μ−π0X with neutrino energies between 1 and 5 GeV are measured using a sample of 165,000 selected events collected in the NOvA experiment’s near detector, a hydrocarbon-based detector exposed to the Neutrinos from the Main Injector beam at the Fermi National Accelerator Laboratory. Results are presented as a flux-averaged total cross section and as differential cross sections in the momenta and angles of the outgoing muon and π0, the total four-momentum transfer, and the invariant mass of the hadronic system. Comparisons are made with predictions from a reference version of the genie neutrino interaction generator. The measured total cross section of (3.57±0.44)×10−39  cm2 is 7.5% higher than the genie prediction, but is consistent within experimental errors.



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 346.1в - Взаимодействие нейтрино с нуклонами и другими частицами