Stefan Lanz

most citedThe decay

η \to 3 π

: study of the Dalitz plot and extraction of the quark mass ratio

Q

57 citations · 57 across the 1 of their papers we have counts for

collaborators

3 papers

hep-ph2018

Determination of the quark mass ratio $Q$ from $η \to 3 π$

Stefan Lanz

The decay $η \to 3 π$ proceeds exclusively through isospin violating operators and is therefore an excellent probe to examine the strength of isospin breaking in the strong interact…

hep-ph2018

Dispersive analysis of $η \to 3 π$

Gilberto Colangelo, Stefan Lanz, Heinrich Leutwyler +1

The dispersive analysis of the decay $η \to 3 π$ is reviewed and thoroughly updated with the aim of determining the quark mass ratio ~ $Q^{2} = (m_{s}^{2} - m_{u d}^{2}) / (m_{d}^{2} - m_{u}^{2})$ . With the nu…

hep-ph2016★ 57 cited

The decay $η \to 3 π$ : study of the Dalitz plot and extraction of the quark mass ratio $Q$

Gilberto Colangelo, Stefan Lanz, Heinrich Leutwyler +1

The $η \to 3 π$ amplitude is sensitive to the quark mass difference $m_{u} - m_{d}$ and offers a unique way to determine the quark mass ratio $Q^{2} \equiv (m_{s}^{2} - m_{u d}^{2}) / (m_{d}^{2} - m_{u}^{2})$ f…

Determination of the quark mass ratio Q from η→3π

Dispersive analysis of η→3π

The decay η→3π: study of the Dalitz plot and extraction of the quark mass ratio Q

Determination of the quark mass ratio $Q$ from $η \to 3 π$

Dispersive analysis of $η \to 3 π$

The decay $η \to 3 π$ : study of the Dalitz plot and extraction of the quark mass ratio $Q$