R. Jaarsma

activity

20162022

B_{s}^{0}

Decays as a Probe of New Physics

187 citations · 462 across the 12 of their papers we have counts for

collaborators

Showing 2018Show all

5 papers · 1 filter

hep-ph2018

Probing Lepton Universality with (Semi)-Leptonic B decays

Giovanni Banelli, Robert Fleischer, Ruben Jaarsma +1

The most recent measurements of the observables $R_{D^{(*)}}$ are in tension with the Standard Model offering hints of New Physics in $b \to c ℓ ν ˉ_{ℓ}$ transitions…

hep-ph2018

Probing New Physics in $B \to π K$ Decays

Robert Fleischer, Ruben Jaarsma, Eleftheria Malami +1

Over the last two decades, $B \to π K$ modes have received a lot of attention. They are particularly interesting since the main contribution to these decays comes from QCD penguin t…

hep-ph2018★ 61 cited

Decoding (Pseudo)-Scalar Operators in Leptonic and Semileptonic $B$ Decays

Giovanni Banelli, Robert Fleischer, Ruben Jaarsma +1

We consider leptonic $B^{-} \to ℓ^{-} ν ˉ_{ℓ}$ and semileptonic $B ˉ \to π ℓ^{-} ν ˉ_{ℓ}$ , $B ˉ \to ρ ℓ^{-} ν ˉ_{ℓ}$ decays and present a strategy to determine short-d…

hep-ph2018★ 30 cited

Exploring $B \to π π, π K$ Decays at the High-Precision Frontier

Robert Fleischer, Ruben Jaarsma, Eleftheria Malami +1

The $B \to π π, π K$ system offers a powerful laboratory to probe strong and weak interactions. Using the isospin symmetry, we determine hadronic $B \to π π$ parameters from data where new…

hep-ph2018★ 1 cited

Utilising $B \to π K$ Decays at the High-Precision Frontier

Robert Fleischer, Ruben Jaarsma, Eleftheria Malami +1

For about twenty years, $B \to π K$ decays are in the focus of $B$ -decay studies. We show that a correlation between the CP asymmetries of $B_{d}^{0} \to π^{0} K_{S}$ reveals a tension wit…

Probing Lepton Universality with (Semi)-Leptonic B decays

Probing New Physics in B→πK Decays

Decoding (Pseudo)-Scalar Operators in Leptonic and Semileptonic B Decays

Exploring B→ππ,πK Decays at the High-Precision Frontier

Utilising B→πK Decays at the High-Precision Frontier

Probing New Physics in $B \to π K$ Decays

Decoding (Pseudo)-Scalar Operators in Leptonic and Semileptonic $B$ Decays

Exploring $B \to π π, π K$ Decays at the High-Precision Frontier

Utilising $B \to π K$ Decays at the High-Precision Frontier