Measurement of the relative probability of φ→ηγ decay in the η→π+π-π0 channel

被引：8

作者：

Achasov, MN ^{[1
]}

Beloborodov, KI ^{[1
]}

Berdyugin, AV ^{[1
]}

Bozhenok, AV ^{[1
]}

Bukin, AD ^{[1
]}

Bukin, DA ^{[1
]}

Burdin, SV ^{[1
]}

Vasil'ev, AV ^{[1
]}

Ganyushin, DI ^{[1
]}

Gaponenko, IA ^{[1
]}

Golubev, VB ^{[1
]}

Dimova, TV ^{[1
]}

Dolinskii, SI ^{[1
]}

Druzhinin, VP ^{[1
]}

Dubrovin, MS ^{[1
]}

Zakharov, AS ^{[1
]}

Ivanchenko, VN ^{[1
]}

Ivanov, PM ^{[1
]}

Korol', AA ^{[1
]}

Koshuba, SV ^{[1
]}

Kukhartsev, GA ^{[1
]}

Mamutkin, AA ^{[1
]}

Otboev, AV ^{[1
]}

Pakhtusova, EV ^{[1
]}

Sal'nikov, AA ^{[1
]}

Serednyakov, SI ^{[1
]}

Sidorov, VA ^{[1
]}

Silagadze, ZK ^{[1
]}

Sharyi, VV ^{[1
]}

Shatunov, YM ^{[1
]}

机构：

[1] Novosibirsk State Univ, Russian Acad Sci, Siberian Div, Budker Inst Nucl Phys, Novosibirsk 630090, Russia

来源：

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 2000年 / 90卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Spectroscopy; State Physics; Field Theory; Elementary Particle; Quantum Field Theory;

D O I：

10.1134/1.559089

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The relative decay probability B(phi --> eta gamma) = (1.259 +/- 0.030 +/- 0.059)% in the decay channel eta --> pi(+)pi(-)pi(0) has been measured in an experiment using a spherical neutral detector in the VEPP-2M electron-positron storage ring. The result agrees with the tabulated value and with measurements of this probability using the spherical neutral detector in other eta-meson decay channels. (C) MAIK "Nauka/ Interperiodica".

引用

页码：17 / 23

页数：7

共 18 条

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