Research output: Contribution to journal › Article › peer-review
Preliminary Result of Studying the Transition Electromagnetic Form Factor in the Conversion Decay ω → π0e+e− on the CMD-3 Detector. / CMD-3 Collaboration.
In: Physics of Particles and Nuclei, Vol. 56, No. 3, 2025, p. 736-742.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Preliminary Result of Studying the Transition Electromagnetic Form Factor in the Conversion Decay ω → π0e+e− on the CMD-3 Detector
AU - CMD-3 Collaboration
AU - Grigoriev, D. N.
AU - Vasilevskaya, D. S.
AU - Ivanov, V. L.
AU - Kazanin, V. F.
AU - Kutsenko, B. D.
AU - Shoukovy, D. V.
N1 - This study was financially supported by the Russian Science Foundation (grant no. 23-42-10025) and the Belarus Republican Foundation for Basic Research (grant no. F23RNF-118). Preliminary Result of Studying the Transition Electromagnetic Form Factor in the Conversion Decay ω → π0e+e− on the CMD-3 Detector / D. N. Grigoriev, D. S. Vasilevskaya, V. L. Ivanov [et al.] // Physics of Particles and Nuclei. – 2025. – Vol. 56, No. 3. – P. 736-742. – DOI 10.1134/S1063779624702216.
PY - 2025
Y1 - 2025
N2 - Based on the statistics of 13 pb–1 collected with the CMD-3 detector at energies close to the -meson mass, the transition electromagnetic form factor has been preliminary measured in the process. The use of machine learning methods suppresses the main background process throughout the entire range of opening angles. The found slope of the form factor (GeV/c2)–2 agrees with the Vector Dominant Model (VDM) prediction.
AB - Based on the statistics of 13 pb–1 collected with the CMD-3 detector at energies close to the -meson mass, the transition electromagnetic form factor has been preliminary measured in the process. The use of machine learning methods suppresses the main background process throughout the entire range of opening angles. The found slope of the form factor (GeV/c2)–2 agrees with the Vector Dominant Model (VDM) prediction.
UR - https://www.mendeley.com/catalogue/6d6549e3-9967-38ca-92b0-384007c4b84f/
UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=105009341201&origin=inward
UR - https://www.elibrary.ru/item.asp?id=82558468
U2 - 10.1134/S1063779624702216
DO - 10.1134/S1063779624702216
M3 - Article
VL - 56
SP - 736
EP - 742
JO - Physics of Particles and Nuclei
JF - Physics of Particles and Nuclei
SN - 1063-7796
IS - 3
ER -
ID: 68293736