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GENERALIZED POLARIZABILITY OF NEUTRAL PIONS OF THE PROCESS e^-e⁺ →π⁰π⁰γ IN THE NJL MODEL

A. I. AHMADOV

Joint Institute for Nuclear Research, Dubna, Moscow Region, 141980, Russia

Institute of Physics, Azerbaijan National Academy of Sciences, Baku, AZ-1143, Azerbaijan.

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E. A. KURAEV

Joint Institute for Nuclear Research, Dubna, Moscow Region, 141980, Russia

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M. K. VOLKOV

Joint Institute for Nuclear Research, Dubna, Moscow Region, 141980, Russia

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https://doi.org/10.1142/S0217751X11053870Cited by:0 (Source: Crossref)

Abstract

Differential distributions in the π₀π₀γ system created in the annihilation channel of an electron–positron collision are considered. The energy fractions of the pions (Dalitz-plot) distribution are presented in a general form and in approximation of intermediate vector mesons (excited and ordinary ones). It is pointed out that in relevant experiments the generalized polarizability of the neutral pion can be measured. Numerical illustrations are presented.

Keywords:

PACS: 12.39.Fe, 12.40.Vv, 13.66.Bc

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References

M. Volkov, A. Arbuzov and E. Kuraev, Phys. Rev. C 83, 048201 (2011), arXiv:1012.2455. Google Scholar
R. R. Akhmetishinet al., Phys. Lett. B 562, 173 (2003). Crossref, Web of Science, ADS, Google Scholar
S. I. Eidelman and E. A. Kuraev, preprint 85-101, Novosibrsk, INP (1985) . Google Scholar
M. K. Volkov, Sov. J. Part. Nucl. 17, 186 (1986). Web of Science, Google Scholar
W.-M. Yaoet al., J. Phys. G: Nucl. Part. Phys. 33, 1 (2006). Web of Science, ADS, Google Scholar
A. Dorokhovet al., Z. Phys. C 75, 122 (1997), DOI: 10.1007/s002880050454. Google Scholar
E. Kuraev and M. Volkov, Yad. Fiz. 62, 133 (1999). Google Scholar