Status of the ENUBET project

Giulia Brunetti , F. Acerbi , G. Ballerini , M. Bonesini , C. Brizzolari , M. Calviani , S. Carturan , M.G. Catanesi , S. Cecchini , F. Cindolo , G. Collazuol , E. Conti , F. Dal Corso , C. Delogu , G. De Rosa , A. Falcone , B. Goddard , A. Gola , R.A. Intonti , C. Jollet (1) , V. Kain , B. Klicek , Y. Kudenko , M. Laveder , A. Longhin , P.F. Loverre , L. Ludovici , L. Magaletti , G. Mandrioli , A. Margotti , V. Mascagna , N. Mauri , A. Meregaglia (2) , M. Mezzetto , M. Nessi , A. Paoloni , M. Pari , E. Parozzi , L. Pasqualini , G. Paternoster , L. Patrizii , C. Piemonte , M. Pozzato , M. Prest , F. Pupilli , E. Radicioni , C. Riccio , A.C. Ruggieri , C. Scian , G. Sirri , M. Soldani , M. Stipcevic , M. Tenti , F. Terranova , M. Torti , E. Vallazza , F. Velotti , M. Vesco , L. Votano

1 IPHC - Institut Pluridisciplinaire Hubert Curien
2 CENBG - Centre d'Etudes Nucléaires de Bordeaux Gradignan

The ENUBET project is studying a narrow band neutrino beam where lepton production can be monitored at single particle level in an instrumented decay tunnel and that could provide a 1% measurement of the neutrino flux at source. The three body semi-leptonic decay of kaons monitored by large angle positron production offers a fully controlled $\nu_{e}$ source at the GeV scale for a new generation of short baseline experiments. The ENUBET Collaboration presented at NuFact2018 the first end-to-end simulation of the beamline, the physics performance and the results of the test beam performed on the positron tagger. We reported ENUBET expected fluxes for $\nu_{e}$ and $\nu_{\mu}$

Mots clés: activity report; positron: production; neutrino: particle source; lepton: production; neutrino: flux; K: semileptonic decay; performance; numerical calculations

Domaines: Physique des Hautes Energies - Expérience [hep-ex]; Physique Nucléaire Expérimentale [nucl-ex]

Giulia Brunetti, F. Acerbi, G. Ballerini, M. Bonesini, C. Brizzolari, et al.. Status of the ENUBET project. 20th International Workshop on Neutrinos from Accelerators, Aug 2018, Blacksburg, United States. pp.122, ⟨10.22323/1.341.0122⟩. ⟨hal-02467223⟩