The pion form factor has been measured in the space-like q2 region 0.014 to 0.26 (GeV/c)2 by scattering 300 GeV pions from the electrons of a liquid hydrogen target. A detailed description is given of the apparatus, data analysis and corrections to the data. The mean square charge radius extracted from the data is model-dependent. We find that a form which includes a realistic description of the form factor phase gives a similar results to the naive pole form, and conclude 〈r2π〉 = 0.438±0.008 fm2.

A Measurement of the Space-Like Pion Electromagnetic Form-Factor / S. R., A., M., A., B., B., G., B., G. A., B., Franco, B., E. H., B., E., B., D., B., H., B., G., B., Bosisio, L., C., B., Budinich, M., A., C., M., D., B., D.P., M., E., F. L., F., F., F., et al.. - In: NUCLEAR PHYSICS. B. - ISSN 0550-3213. - STAMPA. - B277:(1986), pp. 168-196. [10.1016/0550-3213(86)90437-2]

A Measurement of the Space-Like Pion Electromagnetic Form-Factor

BOSISIO, LUCIANO;BUDINICH, MARCO;MILOTTI, EDOARDO;
1986-01-01

Abstract

The pion form factor has been measured in the space-like q2 region 0.014 to 0.26 (GeV/c)2 by scattering 300 GeV pions from the electrons of a liquid hydrogen target. A detailed description is given of the apparatus, data analysis and corrections to the data. The mean square charge radius extracted from the data is model-dependent. We find that a form which includes a realistic description of the form factor phase gives a similar results to the naive pole form, and conclude 〈r2π〉 = 0.438±0.008 fm2.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/2559295
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