The scalar form factor in the exclusive semi-leptonic decay of B→π+τ+ντ

6533b825fe1ef96bd1281ca3

RESEARCH PRODUCT

The scalar form factor in the exclusive semi-leptonic decay of B→π+τ+ντ

J. G. Körner Karl Schilcher Cesareo A. Dominguez

subject

Physics Nuclear and High Energy Physics Particle physics Pion Nuclear Theory Scalar (mathematics)Current algebra Form factor (quantum field theory)High Energy Physics::Experiment

description

Abstract Using current algebra and the soft pion theory we derive the Callan-Treiman type relation ƒ(t max )≅ ƒ B ƒ π for the scalar form factor in the exclusive semi-leptonic decay B→π+τ+ντ.

year	journal	country	edition	language
1990-10-01	Physics Letters B

https://doi.org/10.1016/0370-2693(90)90312-t

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