T. Numao

activity

19952022

most citedStudy of the decay K+ => pi+,nu,nubar in the momentum region 140<Ppi<199 MeV/c

333 citations · 2.1k across the 42 of their papers we have counts for

collaborators

42 papers

hep-ex2022★ 15 cited

A measurement of the $K^{+} \to π^{+} μ^{+} μ^{-}$ decay

NA62 Collaboration

A sample of $2.8 \times 1 0^{4}$ $K^{+} \to π^{+} μ^{+} μ^{-}$ candidates with negligible background was collected by the NA62 experiment at the CERN SPS in 2017--2018. The model-inde…

hep-ex2022★ 3 cited

Performance of the NA62 trigger system

The NA62 Collaboration

The NA62 experiment at CERN targets the measurement of the ultra-rare $K^{+} \to π^{+} ν ν ˉ$ decay, and carries out a broad physics programme that includes probes for symmetry vio…

hep-ex2022★ 9 cited

Testing Lepton Flavor Universality and CKM Unitarity with Rare Pion Decays in the PIONEER experiment

PIONEER Collaboration, W. Altmannshofer, H. Binney +58

The physics motivation and the conceptual design of the PIONEER experiment, a next-generation rare pion decay experiment testing lepton flavor universality and CKM unitarity, are d…

hep-ex2021★ 155 cited

Measurement of the very rare $K^{+} \to π^{+} ν ν ˉ$ decay

NA62 Collaboration

The NA62 experiment reports the branching ratio measurement BR $(K^{+} \to π^{+} ν ν ˉ) = (10. 6_{- 3.4}^{+ 4.0} ∣_{stat} \pm 0. 9_{syst}) \times 1 0^{- 11}$ at 68% CL, base…

hep-ex2021★ 25 cited

Search for three body pion decays $π^{+} \to l^{+} ν X$

A. Aguilar-Arevalo, M. Aoki, M. Blecher +21

The three body pion decays $π^{+} \to l^{+} ν X (l = e, μ)$ , where $X$ is a weakly interacting neutral boson, were searched for using the full data set from the PIENU experiment. An…

hep-ex2020★ 82 cited

Search for heavy neutral lepton production in $K^{+}$ decays to positrons

NA62 collaboration

A search for heavy neutral lepton ( $N$ ) production in $K^{+} \to e^{+} N$ decays using the data sample collected by the NA62 experiment at CERN in 2017--2018 is reported. Upper limits of…

A measurement of the K+→π+μ+μ− decay

Performance of the NA62 trigger system

Testing Lepton Flavor Universality and CKM Unitarity with Rare Pion Decays in the PIONEER experiment

Measurement of the very rare K+→π+ννˉ decay

Search for three body pion decays π+→l+νX

Search for heavy neutral lepton production in K+ decays to positrons

A measurement of the $K^{+} \to π^{+} μ^{+} μ^{-}$ decay

Measurement of the very rare $K^{+} \to π^{+} ν ν ˉ$ decay

Search for three body pion decays $π^{+} \to l^{+} ν X$

Search for heavy neutral lepton production in $K^{+}$ decays to positrons