TY  - JOUR
AU  - T2K Collaboration (Abe, K. et al
AU  - Antonova, M.
AU  - Cervera-Villanueva, A.
AU  - Molina Bueno, L.
AU  - Novella, P.
PY  - 2023
DA  - 2023//
TI  - Measurements of the νμ and bar(ν)μ-induced coherent charged pion production cross sections on 12C by the T2K experiment
T2  - Phys. Rev. D
JO  - Physical Review D
SP  - 092009
EP  - 15pp
VL  - 108
IS  - 9
PB  - Amer Physical Soc
AB  - We report an updated measurement of the nu(mu)-induced, and the first measurement of the (nu) over bar (mu)- induced coherent charged pion production cross section on C-12 nuclei in the Tokai-to-Kamioka experiment. This is measured in a restricted region of the final- state phase space for which p(mu,pi) > 0.2 GeV, cos(theta(mu)) > 0.8 and cos(theta(pi)) > 0.6, and at a mean ( anti)neutrino energy of 0.85 GeVusing the T2K near detector. The measured nu(mu) charged current coherent pion production flux-averaged cross section on C-12 is (2.98 +/- 0.37(stat) +/- 0.31(syst)(-0.00)(+0.49)(Q(2) model)) x 10(-40) cm(2). The new measurement of the (nu) over bar (mu)-induced cross section on C-12 is (3.05 +/- 0.71(stat) +/- 0.39(syst)(-0.00)(+-0.74) (Q(2) model)) x 10(-40) cm(2). The results are compatible with both the NEUT 5.4.0 Berger-Sehgal (2009) and GENIE 2.8.0 Rein-Sehgal (2007) model predictions.
SN  - 2470-0010
UR  - https://arxiv.org/abs/2308.16606
UR  - https://doi.org/10.1103/PhysRevD.108.092009
DO  - 10.1103/PhysRevD.108.092009
LA  - English
N1  - WOS:001127951500001
ID  - T2KCollaborationAbe_etal2023
ER  -