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Ankowski, Artur M.; Coloma, Pilar; Huber, Patrick; Mariani, Camillo; Vagnoni, Erica
Physical review. D, Particles, fields, gravitation, and cosmology, 11/2015, Letnik: 92, Številka: 9Journal Article
In the next generation of long-baseline neutrino oscillation experiments aiming to determine the charge-parity-violating phase δCP in the appearance channel, fine-grained time-projection chambers are expected to play an important role. In this study, we analyze an influence of realistic detector capabilities on the δCP sensitivity for a setup similar to that of the Deep Underground Neutrino Experiment. We find that the effect of the missing energy carried out by undetected particles is sizable. Although the reconstructed neutrino energy can be corrected for the missing energy, the accuracy of such procedure has to exceed 20%, to avoid a sizable bias in the extracted δCP value.
