Specialized data-taking and data-processing techniques were introduced by the CMS
experiment in Run 1 of the CERN LHC to enhance the sensitivity of searches for new …

The quark model was formulated in 1964 to classify mesons as bound states made of a
quark–antiquark pair, and baryons as bound states made of three quarks. For a long time all …

The existence of nonzero neutrino masses points to the likely existence of multiple Standard
Model neutral fermions. When such states are heavy enough that they cannot be produced …

We review the current status and implications of the anomalies (ie deviations from the
Standard Model predictions) in semi-leptonic B meson decays, both in the charged and in …

We report the first measurement of the τ lepton polarization P τ (D*) in the decay B¯→ D* τ-
ν¯ τ as well as a new measurement of the ratio of the branching fractions R (D*)= B (B¯→ D …

We present a measurement of angular observables and a test of lepton flavor universality in
the B→ K* ℓ+ ℓ-decay, where ℓ is either e or μ. The analysis is performed on a data sample …

With the full data sample of 772× 10 6 BB¯ pairs recorded by the Belle detector at the KEKB
electron-positron collider, the decay B¯→ D* τ-ν¯ τ is studied with the hadronic τ decays τ-→ …

We report a measurement of the ratio R (D*)= B (B¯ 0→ D*+ τ-ν¯ τ)/B (B¯ 0→ D*+ ℓ-ν¯ ℓ),
where ℓ denotes an electron or a muon. The results are based on a data sample containing …

We report a measurement of the branching fraction ratios R (D (*)) of B¯→ D (*) τ-ν¯ τ
relative to B¯→ D (*) ℓ-ν¯ ℓ (where ℓ= e or μ) using the full Belle data sample of 772× 10 6 …

Review of lepton universality tests in B decays - IOPscience Skip to content IOP Science home
Accessibility Help Search Journals Journals list Browse more than 100 science journal titles …