RUS  ENG
Full version
JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive

TMF, 1980 Volume 43, Number 1, Pages 100–106 (Mi tmf2922)

This article is cited in 2 papers

Asymptotic behavior of the pion electromagnetic form factor in a new phase representation

S. V. Vyshenskii, O. V. Meunargiya


Abstract: A new form is obtained for the phase representation of the pion form-factor assuming polynomial boundedness of the latter. Besides the phase of the form-factor, the representation includes explicitly the values of the form-factor in $N$ real points not belonging to the cut. Additional conditions on the phase of the form-factor are found which guarantee the decreasing asymptotics of the form $F(z)=O(z^{-1})$.

Received: 03.09.1979


 English version:
Theoretical and Mathematical Physics, 1980, 43:1, 346–350

Bibliographic databases:


© Steklov Math. Inst. of RAS, 2024