{"paper":{"title":"Experimental access to Transition Distribution Amplitudes with the \\={P}ANDA experiment at FAIR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"hep-ex","authors_text":"A.A. Efremov, A.A. Fedorov, A.A. Festchenko, A. Amoroso, A.A. Piskun, A. Apostolou, A. Arefiev, A.A. Sokolov, A. Bersani, A. Bianconi, A. Boukharov, A. Bressan, A. Britting, A. Cebulla, A. Chlopik, A. Cotta Ramusino, A. Davidenko, A. Dbeyssi, A. Demekhin, A. Denig, A. Derevschikov, A. Dolgolenko, A. Drago, A.E. Blinov, A. Ehret, A. Filippi, A.F. Makarov, A. Gerasimov, A. Gerhardt, A.G. Fedunov, A. Gillitzer, A. Goerres, A. Gromliuk, A.G. Samartsev, A.G. Zorin, A. Hayrapetyan, A. Herten, A. Izotov, A. Karavdina, A. Karmokov, A. Kashchuk, A.K. Hergem\\\"oller, A. Khoukaz, A.K. Mohanty, A. Kozela, A.K. Rai, A. Kumar, A. Kupsc, A. Lavagno, A. Lehmann, A. Lehrach, A. Levin, A. Magiera, A. Martin, A. Mustafa, A.N. Skachkova, A. Olshevskiy, A. Ortiz, A. Parmar, A. Pitka, A.P. Onuchin, A. Psyzniak, A. Rivetti, A. Rotondi, A. Roy, A. Ryazantsev, A. S\\'anchez Lorente, A. Semenov, A.S. Galoyan, A.S. Vodopyanov, A. Szczurek, A. T\\\"aschner, A. Tomaradze, A. Trzcinski, A. Uzunian, A. Vasiliev, A.V. Kulkarni, A. Wilms, A. Wilson, A. Wro\\'nska, A. Yakutin, A.Y. Barnyakov, A. Zhadanov, B. Cederwall, B. Czech, B. Fr\\\"ohlich, B. G{\\aa}lnander, B. Kamys, B. Ketzer, B. Kopf, B. Kr\\\"ock, B. Krusche, B. Liu, B. Ma, B. Mindur, B. Patel, B. Ramstein, B. Roy, B. Schr\\\"oder, B. Seitz, B. Slowinski, B. Spruck, B.V. Batyunya, B. Voss, B. Yabsley, B. Zwieglinski, C. Guaraldo, C. Hammann, C.J. Schmidt, C. Le Galliard, C. Morales Morales, C. Motzko, C. Rosenbaum, C. Schmidt, C. Schnier, C. Schwarz, C. Sfienti, C. Sowa, C. Wang, C. Wendel, D. Bettoni, D. Branford, D. Bremer, D. Calvo, D. Deermann, D. Dutta, D. Glazier, D. Grunwald, D. Ireland, D. Kaiser, D. Kangh, D. Kaplan, D. Khaneft, D. Kwiatkowski, D. Lehmann, D. Lin, D. Marchand, D. Melnychuk, D. Morozov, D. M\\\"ulhheim, D. M\\\"unchow, D. Nicmorus, D. Pantea, D. Pietreanu, D.P. Mohanta, D. Prasuhn, D. Przyborowski, D. Rodr\\'iguez Pineiro, D. Veretennikov, D. Walther, D. Watts, E.A. Kravchenko, E.A. Perevalova, E.A. Strokovsky, E. Atomssa, E. Etzelm\\\"uller, E. Fioravanti, E. Gutz, E.K. Koshurnikov, E. K\\\"ohler, E. Lisowski, E. Pace, E. Prencipe, E. Tomasi-Gustafsson, E. Widmann, F. Balestra, F. Bradamante, F. De Mori, F. Feldbauer, F. Goldenbaum, F.H. Heinsius, F. Iazzi, F. Lisowski, F. Maas, F. Nerling, F. Uhlig, G. Alexeev, G.A. Mustafaev, G. Boca, G. Bracco, G. Filo, G. Gavrilov, G. Giraudo, G. Kalicy, G. Kemmerling, G. Korcyl, G. Kuhl, G. Maniscalco, G. Mazza, G. Pontecorvo, G. Rosner, G. Schepers, G.S. Shabratova, G. Stancari, G. Sterzenbach, H. Cal\\'en, H. Clement, H. Deppe, H. Flemming, H.G. Zaunick, H. Kleines, H. Koch, H. Kumawat, H. Leithoff, H. Liu, H. L\\\"ohner, H. Merkel, H. Ohm, H. Orth, H. Smit, H. Sohlbach, H. Stenzel, H. Xu, H. Younis, I.A. Kuyanov, I. Augustin, I. Garzia, I. Georgadze, I. Keshelashvili, I. Kisel, I. Konorov, I. Kulakov, I. Lehmann, I. Marishev, I. Shein, I. Zimmermann, J. Biernat, J.C. van der Weele, J. D\\'iaz, J. Hu, J. Kunkel, J. L\\\"uhning, J. Marton, J. Messchendorp, J. Pettersson, J. Pochodzalla, J. Pychy, J. Rieke, J. Ritman, J. Schumann, J.Schwiening, J. Smyrski, J. van de Wiele, J. Wessels, J. Zhao %, J. Zlomanczuk, J. Zmeskal, K. Chinorat, K. F\\\"ohl, K. Fransson, K. G\\\"otzen, K. Hansen, K. Kalita, K. Khanchai, K. Korcyl, K. Mak\\'onyi, K. Malgorzata, K.M. von W\\\"urtemberg, K. Peters, K. Pysz, K. Sch\\\"onning, K. Semenov-Tian-Shansky, K. Seth, K. Suvorov, K. Suzuki, K. Swientek, K.T. Brinkmann, L. Ayut, L. Busso, L. Caldeira Balkest{\\aa}hl, L. Cao, L. Capozza, L. Fava, L. Ferrero, L. Isaksson, L. Lavezzi, L. Nogach, L. Schmitt, L.V. Malinina, L. Zotti, M. Albrecht, M. Al-Turany, M.A. Pasyuk, M. Babai, M. Bragadireanu, M. B\\\"uscher, M. Caprini, M. Cardinali, M.C. Mora Esp\\'i, M. Deiseroth, M. Destefanis, M. Distler, M. Domagala, M. D\\\"uren, M.E. Vasile, M. Fink, M. Fritsch, M. Galuska, M. Greco, M.G. Sapozhnikov, M. Hawryluk, M. Hoek, M. Idzik, M. Imre, M. Jadhav, M. Kavatsyuk, M. Krawczyk, M. Krebs, M.K. Suleimanov, M. Kube, M. Kuhlmann, M. K\\\"ummel, M. Leyhe, M.Lindemulder, M. Lundin, M. Macri, M. Maggiora, M. Michel, M. Mikirtychyants, M. Mingnore, M. Nanova, M. Palka, M. Patsyuk, M.P. Bussa, M. Peliz\\\"aus, M. Richter, M. Rossbach, M. Savri\\`e, M. Steinacher %, M. Steinen, M. Steinke, M. Thiel, M. Tiemens, M. Traxler, M. Ullrich, M.V. Korzihik, M. Werner, M. Wojciechowski, M. Wolke, M.Yu. Barabanov, M. Zambrana, M. Zuehlsdorf, M. Z\\\"uhlsdorf, M. Zyzak, N. Belikov, N. Bianchi, N.B. Skachkov, N.I. Zhuravlev, N. Minaev, N. Saito, O. Corell, O. Levitskaya, O. Malyshev, O. Merle, O. Miklukho, O. Noll, O.V. Missevitch, P. Achenbach, PANDA Collaboration: B.P. Singh, P. Balanutsa, P. Brandys, P. B\\\"uhler, P.C. Vinodkumar, P. Dalpiaz, P. De Remigis, P. Drexler, P.E. Tegn\\'er, P. Fedorets, P. Genova, P. Gianotti, P. Jasinski, P. Kulessa, P. Lebiedowicz, P. Lemmens, P. Mahlberg, P. Marciniewski, P. Montagna, P. Moskal, P. Musiol, P.N. Deepak, P. Rosier, P. Salabura, P. Sarin, P. Schakel, P. Semenov, P. Strzempek, P. Wieczorek, P. Wintz, P. Woods, P. W\\\"ustner, Q. Hu, R. Arora, R.A. Salmin, R. Beck, R. Birsa, R. Dosdall, R. Duchat, R. Dzhygadlo, R.F. Parodi, R. Introzzi, R. Karabowicz, R. Kliemt, R. Kunne, R. Maier, R. Nellen, R. Novotny, R. Sahoo, R. Schmitz, R. Schnell, R.Sh. Teshev, R. Siudak, R. Valente, R. Varma, R. Veenstra, R. Wheadon, S.A. Kononov, S.A. Zaporozhets, S. Belostotski, S. Bianco, S. Bleser, S. Bukreeva, S. Coli, S. Costanza, S. Dash, S. Diehl, S. Dobbs, S. Esch, S. Fissum, S. Grieser, S. Grigoryan, S. Jowzaee, S. Kistryn, S. Kliczewski, S. Kumar, S. Lange, S. Leiber, S. Li, S. Lusso, S. Manaenkov, S. Marcello, S. Ong, S. Orfanitski, S. Paul, S. Plueger, S. Pornrad, S. Poslavskiy, S. Ryzhikov, S. Sanchez, S. Schadmand, S. Schlimme, S.S. Godre, S. Sosio, S. Spataro, S. Vejdani, S. Wronka, T.A. Pocheptsov, T. B\\\"ack, T. Bel, T. Czyzewski, T. Eissner, T. Fiutowski, T. Gessler, T. Held, T. Hennino, T. Holtmann, T. Johansson, T. Kuske, T. Quagli, T. Saito, T. Schr\\\"oder, T. Sefzick, T. Stockmanns, T. Triffterer, T. Wasem, T. Weber, T. Xiao, U. Cahit, U. Kurilla, U. M\\\"uller, U. Thoma, U. Th\\\"oring, U. Wiedner, V. Abramov, V. Akishina, V. Balanutsa, V.B. Chandratre, V. Carassiti, V. Chernetsky, V. Datar, V. Dormenev, V.E. Blinov, V. Goryachev, V. Grishin, V.I. Astakhov, V.I. Dormenev, V.I. Lobanov, V. Jha, V. Kachanov, V.Kh. Dodokhov, V. Kormilitsin, V. Kozlov, V.K. Rodionov, V.L. Malyshev, V. Lucherini, V.M. Abazov, V. Metag, V. Mochalov, V. Rigato, V.S. Bobrovnikov, V. Serdyuk, V. Varentsov, V.V. Tokmenin, V.V. Uzhinsky, W. Czyzycki, W. Erni, W. Eyrich, W. Krzemien, W. K\\\"uhn, W. Lauth, W. Sch\\\"afer, X. Shen, Y.A. Tikhonov, Y. Goncharenko, Y. Liang, Y. Melnik, Y. Naryshkin, Yu.I. Davydov, Yu.N. Rogov, Yu.Yu. Lobanov, Y. Yan, Z. Li, Z. Liu, Z. Rudy, Z. Sun","submitted_at":"2014-09-02T20:00:23Z","abstract_excerpt":"Baryon-to-meson Transition Distribution Amplitudes (TDAs) encoding valuable new information on hadron structure appear as building blocks in the collinear factorized description for several types of hard exclusive reactions. In this paper, we address the possibility of accessing nucleon-to-pion ($\\pi N$) TDAs from $\\bar{p}p \\to e^+e^- \\pi^0$ reaction with the future \\={P}ANDA detector at the FAIR facility. At high center of mass energy and high invariant mass squared of the lepton pair $q^2$, the amplitude of the signal channel $\\bar{p}p \\to e^+e^- \\pi^0$ admits a QCD factorized description in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.0865","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}