Measurement of the [Formula: see text] meson lifetime using [Formula: see text] decays.
The lifetime of the [Formula: see text] meson is measured using semileptonic decays having a [Formula: see text] meson and a muon in the final state. The data, corresponding to an integrated luminosity of [Formula: see text], are collected by the LHCb detector in [Formula: see text] collisions at a...
Автори: | , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Формат: | Journal article |
Мова: | English |
Опубліковано: |
2014
|