The $\phi\to\eta\pi^0\gamma$ decay

A.A.Korol; A.A.Mamutkin; A.A.Salnikov; A.D.Bukin; A.N.Skrinsky; A.V.Berdyugin; A.V.Bozhenok; A.V.Vasiljev; D.A.Bukin; E.E.Pyata

REVIEW

The φtoηπ⁰γ decay

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv hep-ex/0003031 v1 pith:2VOOO5UG submitted 2000-03-27 hep-ex

The φtoηπ⁰γ decay

M.N.Achasov , S.E.Baru , K.I.Beloborodov , A.V.Berdyugin , A.V.Bozhenok , A.D.Bukin , D.A.Bukin , S.V.Burdin

show 21 more authors

T.V.Dimova S.I.Dolinsky V.P.Druzhinin M.S.Dubrovin I.A.Gaponenko V.B.Golubev V.N.Ivanchenko A.A.Korol M.S.Korostelev S.V.Koshuba A.A.Mamutkin E.V.Pakhtusova E.E.Pyata A.A.Salnikov S.I.Serednyakov V.V.Shary Yu.M.Shatunov V.A.Sidorov Z.K.Silagadze A.N.Skrinsky A.V.Vasiljev

This is my paper

classification hep-ex

keywords gammadecaybranchingcdotcdot10collidercontributioncorresponding

verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved

0 comments

read the original abstract

Rare radiative decay $\phi\to\eta\pi^0\gamma$ was studied with SND detector at {VEPP-2M} electron-positron collider and its branching ratio was measured: $B(\phi\to\eta\pi^0\gamma)=(0.88\pm0.14\pm0.09)\cdot 10^{-4}$. Significant contribution of the $a_0(980)\gamma$ intermediate state was observed in the decay. The result is based on total integrated luminosity corresponding to $2\cdot10^7$ produced $\phi$ mesons.

The φtoηπ⁰γ decay

discussion (0)