The ϕ(1020)π0π0γ 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, T. V. Dimova, A. A. Drozdetsky, V. P. Druzhinin, M. S. Dubrovin, I. A. Gaponenko, V. B. Golubev, V. N. Ivanchenko, A. A. Korol, I. A. Koop, S. V. Koshuba, G. A. Kukartsev, A. A. Mamutkin, E. V. Pakhtusova, A. A. Salnikov, S. I. Serednyakov, V. V. Shary, Yu. M. Shatunov, V. A. Sidorov, Z. K. Silagadze, A. N. Skrinsky, A. A. Valishev, A. V. Vasiljev
Abstract
In the SND experiment at VEPP-2M e+e- collider the ϕ(1020)π0π0γ decay was studied and its branching ratio was measured: B(ϕπ0π0γ)=(1.221 0.0980.061)·10-4. It was shown, that f0(980)γ intermediate state dominates in this decay and the f0(980)-meson parameters were obtained.
Create a lesson
Related papers
Operational Challenges in Efficient and Sustainable Operation of the Event Processing Nodes GPU Farm at the ALICE Experiment
Federico Ronchetti, Giada Erba
Measurements of isolated photon pair production in association with jets in pp collisions at s = 8 TeV with the ATLAS detector
ATLAS Collaboration
Projected sensitivity of the detector to photophobic and fermion-coupled axion-like particles
Riley Aumonier, Oleg Brandt, Theo Reymermier et al.
Search for heavy neutral leptons in top quark decays with same-sign, same-flavor dilepton final states in proton-proton collisions at s = 13 TeV
CMS Collaboration
A New Precise Measurement of the e+e-π+π-(γ) Cross Section with the Initial-State Radiation Method at BaBar
BaBar Collaboration
A New Precise Measurement of the e+e-π+π-(γ) Cross Section with the Initial-State Radiation Method at BaBar
BaBar Collaboration