Details

Autor(en) / Beteiligte

• Volmer, J
• Abbott, David
• Anklin, H
• Armstrong, Chris
• Arrington, John
• Assamagan, K
• Avery, Steven
• Baker, Oliver K
• Blok, Henk
• Bochna, C
• Brash, Ed
• Breuer, Herbert
• Chant, Nicholas
• Dunne, Jim
• Eden, Tom
• Ent, Rolf
• Gaskell, David
• Gilman, Ron
• Gustafsson, Kenneth
• Hinton, Wendy
• Huber, Garth
• Jackson, Hal
• Jones, Mark K
• Keppel, Cynthia
• Kim, P H
• Kim, Wooyoung
• Klein, Andi
• Koltenuk, Doug
• Liang, Meme
• Lolos, George
• Lung, Allison
• Mack, David
• McKee, D
• Meekins, David
• Mitchell, Joseph
• Mkrtchian, H
• Mueller, B
• Niculescu, Gabriel
• Niculescu, Ioana
• Pitz, D
• Potterveld, D
• Qin, Liming
• Reinhold, Juerg
• Shin, I K
• Stepanyan, Stepan
• Tadevosian, V
• Tang, L G
• R.L.J. van der Meer
• Vansyoc, K
• Westrum, D Van
• Vulcan, Bill
• Wood, Stephen
• Yan, Chen
• Zhao, W X
• Zihlmann, Beni

Titel

Measurement of the Charged Pion Electromagnetic Form Factor

Ist Teil von

• Physical review letters, 2001-02, Vol.86

Ort / Verlag

United States: American Physical Society (APS)

Erscheinungsjahr

2001

Quelle

American Physical Society

Beschreibungen/Notizen

• Separated longitudinal and transverse structure functions for the reaction 1H(e,eprime pi+)n were measured in the momentum transfer region Q2=0.6-1.6 (GeV/c)**2 at a value of the invariant mass W=1.95 GeV. New values for the pion charge form factor were extracted from the longitudinal cross section by using a recently developed Regge model. The results indicate that the pion form factor in this region is larger than previously assumed and is consistent with a monopole parameterization fitted to very low Q2 elastic data.