Details

Autor(en) / Beteiligte

• Singh, B.
• Erni, W.
• Krusche, B.
• Pelizäus, M.
• Richter, M.
• Sowa, C.
• Mahlberg, P.
• Wendel, C.
• Wilson, A.
• Domagala, M.
• Płażek, J.
• Korcyl, K.
• Kulessa, P.
• Lebiedowicz, P.
• Szczurek, A.
• Fiutowski, T.
• Przyborowski, D.
• Kistryn, S.
• Magiera, A.
• Wronska, A.
• Götzen, K.
• Schwiening, J.
• Traxler, M.
• Efremov, A.
• Grigoryan, S.
• Lobanov, V. I.
• Malinina, L. V.
• Pontecorvo, G.
• Rogov, Y.
• Tokmenin, V.
• Zhuravlev, N. I.
• Branford, D.
• Böhm, M.
• Britting, A.
• Pfaffinger, M.
• Dobbs, S.
• Garzia, I.
• Savrie, M.
• Akishina, V.
• Kozlov, G.
• Parodi, R. F.
• Brinkmann, K.
• Di Pietro, V.
• Hahn, C.
• Liang, Y.
• Rieke, J.
• Rosenbaum, C.
• Messchendorp, J.
• Tiemens, M.
• van der Weele, J. C.
• Veenstra, R.
• Dutta, K.
• Kalita, K.
• Kumar, A.
• Bianchi, L.
• Büscher, M.
• Herten, A.
• Kemmerling, G.
• Lehrach, A.
• Pütz, J.
• Ritman, J.
• Serdyuk, V.
• Achenbach, P.
• Hoek, M.
• Ahmed, S.
• Bleser, S.
• Fröhlich, B.
• Klasen, R.
• Morales Morales, C.
• Weber, T.
• Demekhin, A.
• Chandratre, V.
• Roy, B.
• Hergemöller, A.
• Barnyakov, A. Yu
• Beloborodov, K.
• Blinov, V. E.
• Kononov, S.
• Kravchenko, E. A.
• Onuchin, A. P.
• Tikhonov, Y.
• Ramstein, B.
• Grishin, V.
• Levin, A.
• Minaev, N.
• Uzunian, A.
• Roy, U.
• Veretennikov, D.
• Makonyi, K.
• Wölbing, D.
• Bäck, T.
• Giraudo, G.
• Iazzi, F.
• Bussa, M. P.
• De Mori, F.
• Marciniewski, P.
• Papenbrock, M.
• Pettersson, J.
• Schönning, K.
• Wronka, S.

Titel

Feasibility studies of time-like proton electromagnetic form factors at P¯ANDA at FAIR

Ist Teil von

• The European physical journal. A, Hadrons and nuclei, 2016-10, Vol.52 (10), p.1-23

Ort / Verlag

Berlin/Heidelberg: Springer Berlin Heidelberg

Erscheinungsjahr

2016

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• . Simulation results for future measurements of electromagnetic proton form factors at P ¯ ANDA (FAIR) within the PandaRoot software framework are reported. The statistical precision with which the proton form factors can be determined is estimated. The signal channel p ¯ p → e + e - is studied on the basis of two different but consistent procedures. The suppression of the main background channel, i.e. p ¯ p → π + π - , is studied. Furthermore, the background versus signal efficiency, statistical and systematical uncertainties on the extracted proton form factors are evaluated using two different procedures. The results are consistent with those of a previous simulation study using an older, simplified framework. However, a slightly better precision is achieved in the PandaRoot study in a large range of momentum transfer, assuming the nominal beam conditions and detector performance.