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. Amendolia;M. Arik;B. Badelek;G. Batignani;G.A. Beck;F. Bedeschi;E.H. Bellamy;E. Bertolucci;D. Bettoni;H. Bilokon;G. Bologna;L. Bosisio;C. Bradaschia;M. Budinich;A. Codino;M. Dell'Orso;B. D'Ettorre Piazzli;M. Enorini;F.L. Fabbri;F. Fidecaro;L. Foà;E. Focardi;S.G.F. Frank;A. Giazotto;M.A. Giorgi;M.G. Green;J. Harvey;G.P. Heath;M.P.J. Landon;P. Laurelli;F. Liello;G. Mannocchi;P.V. March;P.S. Marrocchesi;A. Menzione;E. Meroni;E. Morini;L. Moroni;E. Milotti;P. Picchi;F. Ragusa;L. Ristori;L. Ristori;L. Rolandi;S. Sala;C.G. Saltmarsh;A. Saoucha;L. Satta;A. Scribano;P. Spillantini;A. Stefanini;D. Storey;J.A. Strong;R. Tenchini;G. Tonelli;G. Triggiani;W. Von Schlippe;E. Van Herwijnen;A. Zallo. - In: NUCLEAR PHYSICS. B. - ISSN 0550-3213. - STAMPA. - 277:(1986), pp. 168-196. [10.1016/0550-3213(86)90437-2]

A measurement of the space-like pion electromagnetic form factor

FOCARDI, ETTORE;
1986

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.
1986
277
168
196
S.R. Amendolia;M. Arik;B. Badelek;G. Batignani;G.A. Beck;F. Bedeschi;E.H. Bellamy;E. Bertolucci;D. Bettoni;H. Bilokon;G. Bologna;L. Bosisio;C. Bradaschia;M. Budinich;A. Codino;M. Dell'Orso;B. D'Ettorre Piazzli;M. Enorini;F.L. Fabbri;F. Fidecaro;L. Foà;E. Focardi;S.G.F. Frank;A. Giazotto;M.A. Giorgi;M.G. Green;J. Harvey;G.P. Heath;M.P.J. Landon;P. Laurelli;F. Liello;G. Mannocchi;P.V. March;P.S. Marrocchesi;A. Menzione;E. Meroni;E. Morini;L. Moroni;E. Milotti;P. Picchi;F. Ragusa;L. Ristori;L. Ristori;L. Rolandi;S. Sala;C.G. Saltmarsh;A. Saoucha;L. Satta;A. Scribano;P. Spillantini;A. Stefanini;D. Storey;J.A. Strong;R. Tenchini;G. Tonelli;G. Triggiani;W. Von Schlippe;E. Van Herwijnen;A. Zallo
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/625590
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