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

Singh, B.; Erni, W.; Krusche, B.; Steinacher, M.; Walford, N.; Liu, B; Liu, H.; Liu, Z.; Shen, X. and Wang, C., et al. (2016) In European Physical Journal A 52(10).
Abstract

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... (More)

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.

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European Physical Journal A
volume
52
issue
10
publisher
Springer
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  • scopus:84993939933
  • wos:000391808200001
ISSN
1434-6001
DOI
10.1140/epja/i2016-16325-5
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English
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yes
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5d104222-4069-49e7-ad26-7d9975969206
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2017-04-10 15:05:55
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2017-09-18 13:31:56
@article{5d104222-4069-49e7-ad26-7d9975969206,
  abstract     = {<p>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<sup>+</sup>e<sup>-</sup> is studied on the basis of two different but consistent procedures. The suppression of the main background channel, i.e.p¯ p→ π<sup>+</sup>π<sup>-</sup>, 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.</p>},
  articleno    = {325},
  author       = {Singh, B. and Erni, W. and Krusche, B. and Steinacher, M. and Walford, N. and Liu, B and Liu, H. and Liu, Z. and Shen, X. and Wang, C. and Zhao, J and Albrecht, M. and Erlen, T. and Fink, M and Heinsius, F. H. and Held, T. and Holtmann, T. and Jasper, S. and Keshk, I. and Koch, H. and Kopf, B. and Kuhlmann, M. and Kümmel, M. and Leiber, S. and Mikirtychyants, M. and Musiol, P. and Mustafa, A. and Pelizäus, M. and Pychy, J. and Richter, M. and Schnier, C. and Schröder, T. and Sowa, C. and Steinke, M. and Triffterer, T. and Wiedner, U. and Ball, M and Beck, R and Hammann, C. and Ketzer, B. and Kube, M. and Mahlberg, P. and Rossbach, M. and Schmidt, C and Schmitz, R. and Thoma, U. and Urban, M. and Walther, D. and Wendel, C. and Wilson, A. and Bianconi, A. and Bragadireanu, M. and Caprini, M and Pantea, D. and Patel, B. and Czyzycki, W. and Domagala, M. and Filo, G. and Jaworowski, A J and Krawczyk, M and Lisowski, F. and Lisowski, E. and Michałek, M. and Poznański, P. and Płażek, J. and Korcyl, K and Kozela, A. and Kulessa, P. and Lebiedowicz, P. and Pysz, K. and Schäfer, W. and Szczurek, A. and Fiutowski, T. and Idzik, M. and Mindur, B and Przyborowski, D. and Swientek, K. and Biernat, J. and Kamys, B. and Kistryn, S. and Korcyl, G. and Krzemien, W. and Magiera, A. and Moskal, P. and Pyszniak, A. and Rudy, Z. and Salabura, P. and Smyrski, J. and Strzempek, P. and Wronska, A. and Augustin, I. and Böhm, R. and Lehmann, I. and Nicmorus Marinescu, D. and Schmitt, L. and Varentsov, V. and Al-Turany, M. and Belias, A. and Deppe, H. and Dzhygadlo, R. and Ehret, A. and Flemming, H. and Gerhardt, A. and Götzen, K. and Gromliuk, A. and Gruber, L. and Karabowicz, R. and Kliemt, R. and Krebs, M. and Kurilla, U. and Lehmann, D. and Löchner, S. and Lühning, J. and Lynen, U. and Orth, H. and Patsyuk, M. and Peters, K. and Saito, T and Schepers, G. and Schmidt, C. 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G. and Branford, D and Glazier, D. and Watts, D. and Böhm, Michael and Britting, A. and Eyrich, W. and Lehmann, A. and Pfaffinger, M. and Uhlig, F. and Dobbs, S. and Seth, K. and Tomaradze, A and Xiao, T. and Bettoni, D. and Carassiti, V. and Cotta Ramusino, A. and Dalpiaz, P. and Drago, A. and Fioravanti, E and Garzia, I. and Savrie, M. and Akishina, V. and Kisel, I. and Kozlov, G. and Pugach, M. and Zyzak, M. and Gianotti, P. and Guaraldo, C. and Lucherini, V. and Bersani, A. and Bracco, G. and Macri, M. and Parodi, R. F. and Biguenko, K. and Brinkmann, K. T. and Di Pietro, V. and Diehl, S. and Dormenev, V. and Drexler, P. and Düren, M and Etzelmüller, E. and Galuska, M. and Gutz, E. and Hahn, C. and Hayrapetyan, A. and Kesselkaul, M. and Kühn, W. and Kuske, T. and Lange, J. S. and Liang, Y. and Metag, V and Nanova, M. and Nazarenko, S. and Novotny, R and Quagli, T. and Reiter, S. and Rieke, J. and Rosenbaum, C. and Schmidt, M. and Schnell, R. and Stenzel, H and Thöring, U. and Ullrich, M. and Wagner, M. N. and Wasem, T. and Wohlfahrt, B. and Zaunick, H. G. and Ireland, D and Rosner, G and Seitz, B and Deepak, P. N. and Kulkarni, A. B. and Apostolou, A. and Babai, M. and Kavatsyuk, M. and Lemmens, P. J. and Lindemulder, M. and Loehner, H. and Messchendorp, J. and Schakel, P. and Smit, H. and Tiemens, M. and van der Weele, J. C. and Veenstra, R. and Vejdani, S. and Dutta, A. K. and Kalita, K. and Kumar, A. and Roy, A and Sohlbach, H. and Bai, M and Bianchi, L. and Büscher, M. and Cao, L. and Cebulla, A. and Dosdall, R. and Gillitzer, A. and Goldenbaum, F. and Grunwald, D. and Herten, A. and Hu, Q. and Kemmerling, G. and Kleines, H. and Lehrach, A. and Nellen, R. and Ohm, H. and Orfanitski, S. and Prasuhn, D. and Prencipe, E. and Pütz, J. and Ritman, J. and Schadmand, S. and Sefzick, T. and Serdyuk, V. and Sterzenbach, G. and Stockmanns, T. and Wintz, P. and Wüstner, P. and Xu, H. and Zambanini, A and Li, S. and Li, Z. and Sun, Z. and Xu, H. and Rigato, V. and Isaksson, L. and Achenbach, P. and Corell, O. and Denig, A. and Distler, M. and Hoek, M. and Karavdina, A. and Lauth, W. and Liu, Z. and Merkel, H. and Müller, U. and Pochodzalla, J. and Sanchez, S. and Schlimme, S. and Sfienti, C. and Thiel, M. and Ahmadi, H. and Ahmed, S. and Bleser, S. and Capozza, L. and Cardinali, M. and Dbeyssi, A. and Deiseroth, M. and Feldbauer, F. and Fritsch, M. and Fröhlich, B and Jasinski, P. and Kang, D. and Khaneft, D. and Klasen, R. and Leithoff, H. and Lin, D and Maas, F. and Maldaner, S. and Martínez, M and Michel, M. and Mora Espí, M. C. and Morales, C. Morales and Motzko, C. and Nerling, F. and Noll, O. and Pflüger, S. and Pitka, A. and Rodríguez Piñeiro, D. and Sanchez-Lorente, A. and Steinen, M. and Valente, R. and Weber, T. and Zambrana, M. and Zimmermann, I. and Fedorov, A. A. and Korjik, M. and Missevitch, O. V. and Boukharov, A. and Malyshev, O. and Marishev, I. and Balanutsa, V. and Balanutsa, P. and Chernetsky, V. and Demekhin, A. and Dolgolenko, A. and Fedorets, P. and Gerasimov, A. and Goryachev, V. and Chandratre, V. B. and Datar, V. and Dutta, D and Jha, V and Kumawat, H. and Mohanty, A K and Parmar, A. and Roy, B. and Sonika, G. and Fritzsch, C. and Grieser, S. and Hergemöller, A. and Hetz, B. and Hüsken, N. and Khoukaz, A. and Wessels, J. P. and Khosonthongkee, K. and Kobdaj, C. and Limphirat, A. and Srisawad, P. and Yan, Y. and Barnyakov, M. and Barnyakov, A. Yu and Beloborodov, K. and Blinov, A. E. and Blinov, V. E. and Bobrovnikov, V S and Kononov, S. A. and Kravchenko, E. A. and Kuyanov, I. A. and Martin, Kurdve and Onuchin, A. P. and Serednyakov, S. and Sokolov, A. A. and Tikhonov, Y. A. and Atomssa, E. and Kunne, R. and Marchand, D. and Ramstein, B. and De Wiele, J. Van and Wang, Y. and Boca, G. and Costanza, S. and Genova, P. and Montagna, P. and Rotondi, A. and Abramov, V. and Belikov, N. and Bukreeva, S. and Davidenko, A. and Derevschikov, A. and Goncharenko, Y. and Grishin, V. and Kachanov, V. and Kormilitsin, V. and Levin, A. and Melnik, Y. and Minaev, N. and Mochalov, V. and Morozov, D. and Nogach, L. and Poslavskiy, S. and Ryazantsev, A. and Ryzhikov, S. and Semenov, P. and Shein, I. and Uzunian, A. and Vasiliev, A. and Yakutin, A. and Tomasi-Gustafsson, E. and Roy, U. and Yabsley, B. and Belostotski, S. and Gavrilov, G. and Izotov, A. and Manaenkov, S. and Miklukho, O. and Veretennikov, D. and Zhdanov, A. and Makonyi, K. and Preston, M. F. and Tegner, P. -E. and Wölbing, D. and Bäck, Tom and Cederwall, B. and Rai, A. K. and Godre, S. 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  issn         = {1434-6001},
  language     = {eng},
  month        = {10},
  number       = {10},
  publisher    = {Springer},
  series       = {European Physical Journal A},
  title        = {Feasibility studies of time-like proton electromagnetic form factors at P ¯ ANDA at FAIR},
  url          = {http://dx.doi.org/10.1140/epja/i2016-16325-5},
  volume       = {52},
  year         = {2016},
}