Электронный каталог

Статья

Abe, K.
First Measurement of the Electron-Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector / K.Abe, V.Baranov, Yu.I.Davydov, V.Glagolev, V.Kiseeva, I.A.Suslov, V.V.Tereshchenko, I.Vasilyev, [a.o.]. – Text : electronic // Physical Review Letters. – 2025. – Vol. 135, No. 15. – P. 151802. – URL: https://doi.org/10.1103/klhv-7t6h. – Bibliogr.: 41.

he T2K Collaboration presents the first measurement of electron neutrino-induced charged-current pion production on a predominantly carbon target in a restricted kinematical phase space. This is performed using data from the 2.5° off-axis near detector, ND280. The differential cross sections with respect to the outgoing electron and pion kinematics, in addition to the total flux-integrated cross section, are obtained. Comparisons between the measured and predicted cross-section results using the neut, genie, and nuwro Monte Carlo event generators are presented. The measured total flux-integrated cross section is [2.52±0.52⁢(stat)±0.30⁢(syst)]×10−39  cm2 nucleon−1, which is lower than the event generator predictions.



ОИЯИ = ОИЯИ (JINR)2025
Спец.(статьи,препринты) = С 346.1в - Взаимодействие нейтрино с нуклонами и другими частицами
Спец.(статьи,препринты) = С 346.4б - Образование пи-мезонов при соударении частиц и гамма-квантов