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Teoreticheskaya i Matematicheskaya Fizika, 1972, Volume 10, Number 1, Pages 19–32
(Mi tmf2637)
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This article is cited in 5 scientific papers (total in 5 papers)
Radius of the $\pi$-meson and the proton and analytic properties of the form factor
V. Z. Baluni
Abstract:
On the basis of the analytic properties of the electromagnetic form factor, upper and lower
limits for the mean square radius of elementary particies are established by different methods.
The first method uses only the experimental distribution of the modulus of the form
factor in the annihilation channel; the second uses also the experimental value of the form
factor at a certain space-like point. Both methods lead to within the limits of the experimental
errors to the same value for the $\pi$-meson radius: $r_\pi=0.7\pm0.15\,F$. Lower and upper
bounds are also obtained for the proton radius: $0.7\pm0.12\,F\leqslant r_p\le1.05\pm0.06\,F$.
Received: 04.02.1971
Citation:
V. Z. Baluni, “Radius of the $\pi$-meson and the proton and analytic properties of the form factor”, TMF, 10:1 (1972), 19–32; Theoret. and Math. Phys., 10:1 (1972), 13–21
Linking options:
https://www.mathnet.ru/eng/tmf2637 https://www.mathnet.ru/eng/tmf/v10/i1/p19
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Abstract page: | 310 | Full-text PDF : | 104 | References: | 39 | First page: | 1 |
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