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Charge asymmetry in the process e+e– → π+π–π0γ. / Obraztsov, I. V.; Rudenko, A. S.; Мильштейн, Александр Ильич.
в: Physical Review D, Том 112, № 9, 094028, 2025.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Charge asymmetry in the process e+e– → π+π–π0γ
AU - Obraztsov, I. V.
AU - Rudenko, A. S.
AU - Мильштейн, Александр Ильич
N1 - Charge asymmetry in the process e + e − → π + π − π 0 γ / I. V. Obraztsov, A. S. Rudenko, A. I. Milstein // Physical Review D. – 2025. – Vol. 112. - No. 9. – P. 094028. – DOI 10.1103/psds-bpnj. – EDN RFSZZB.
PY - 2025
Y1 - 2025
N2 - The charge asymmetry in the process e + e − → π + π − π 0 γ is studied for photons with energies ν ≪ s . The longitudinal polarization of electrons (positrons) is taken into account. The asymmetry arises due to interference of the amplitudes for production of pion states with opposite C parities. The contribution of the a 1 0 ( 1260 ) meson in the intermediate state to the charge asymmetry is discussed. This contribution is not the leading one, however it is not negligible. It is shown that the charge asymmetry can reach several tens of percent.
AB - The charge asymmetry in the process e + e − → π + π − π 0 γ is studied for photons with energies ν ≪ s . The longitudinal polarization of electrons (positrons) is taken into account. The asymmetry arises due to interference of the amplitudes for production of pion states with opposite C parities. The contribution of the a 1 0 ( 1260 ) meson in the intermediate state to the charge asymmetry is discussed. This contribution is not the leading one, however it is not negligible. It is shown that the charge asymmetry can reach several tens of percent.
UR - https://www.scopus.com/pages/publications/105026760519
UR - https://elibrary.ru/item.asp?id=87832469
UR - https://www.mendeley.com/catalogue/b8842445-1d72-3b31-9179-91a95c7650a3/
U2 - 10.1103/psds-bpnj
DO - 10.1103/psds-bpnj
M3 - Article
VL - 112
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 9
M1 - 094028
ER -
ID: 74491270