V. Kalinnikov

collaborators

2 papers

hep-ex2009

PEN: a sensitive search for non-(V-A) weak processes

PEN Collaboration, D. Pocanic, L. P. Alonzi +26

A new measurement of $B_{π e 2}$ , the $π^{+} \to e^{+} ν (γ)$ decay branching ratio, is currently under way at the Paul Scherrer Institute. The present experimental result on $B_{π e 2}$ con…

hep-ex2008★ 74 cited

New Precise Measurement of the Pion Weak Form Factors in the Pi+ -> e+ nu gamma Decay

M. Bychkov, D. Počanić, B. A. VanDevender +29

We have measured the $π^{+} \to e^{+} ν γ$ branching ratio over a wide region of phase space, based on a total of 65,460 events acquired using the PIBETA detector. Minimum- $χ^{2}$ fit…