Measurement of the ϕ → π0 e + e − decay probability

Authors :: Z. K. Silagadze
A. V. Vasil’ev
D. A. Bukin
E. V. Pakhtusova
S. I. Serednyakov
Konstantin Beloborodov
S. V. Koshuba
A. A. Mamutkin
Alexander Bogdanchikov
V. P. Druzhinin
A. V. Berdyugin
Aleksandr Korol
V. A. Sidorov
V. V. Sharyi
A. A. Valishev
S. V. Burdin
A. G. Skripkin
Yu. M. Shatunov
M. N. Achasov
Tatyana Dimova
Vladimir Ivanchenko
A. A. Salnikov
A. V. Bozhenok
P.M. Ivanov
A. V. Otboev
V. B. Golubev
A. D. Bukin
A.N. Skrinskii
Source :: Journal of Experimental and Theoretical Physics Letters. 75:449-451
Publication Year :: 2002
Publisher :: Pleiades Publishing Ltd, 2002.
Abstract: The measurement of the ϕ → π0 e + e − conversion decay probability on the SND detector at the VEPP-2M e + e − collider gave the value Br(ϕ → π 0 e + e −) = (1.01 ± 0.28 ± 0.29) × 10−5.

Subjects :: Physics
Nuclear physics
Particle physics
Physics and Astronomy (miscellaneous)
Solid-state physics
law
Detector
Value (computer science)
Collider
law.invention

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