Zobrazeno 1 - 10
of 12
pro vyhledávání: '"O. Freyermuth"'
Autor:
P. Pedroni, P. Levi Sandri, A. V. Sarantsev, Patrick Bauer, M. Romaniuk, R. Messi, A. M. Lapik, Giuseppe Mandaglio, B.-E. Reitz, D. Elsner, R. Di Salvo, O. Freyermuth, A. Fantini, J. Hannappel, V. Tarakanov, Frank Frommberger, F. Ghio, N. G. Kozlenko, G. Scheluchin, V. G. Nedorezov, P. L. Cole, T. Zimmermann, D. Novinskiy, S. Goertz, D. Hammann, J. Bieling, K. Kohl, H. Schmieden, D. E. Bayadilov, A. B. Gridnev, A. Polonskiy, V. Lisin, S. Alef, V. V. Sumachev, V. A. Nikonov, A. Bella, R. Beck, T. C. Jude, V. Vegna, D. Moricciani, A. Stuglev, Francesco Messi, A. Braghieri
Publikováno v:
The European Physical Journal A. 57
$\gamma p \rightarrow K^+ \Lambda$ differential cross sections and recoil polarisation data from threshold for extremely forward angles are presented. The measurements were performed at the BGOOD experiment at ELSA, utilising the high angular and mom
Autor:
T. C. Jude, A. Polonski, B.-E. Reitz, D. Elsner, V. Tarakanov, Christian Tillmanns, Giuseppe Mandaglio, Alessandro Braghieri, V. G. Nedorezov, Philip Cole, A. Fantini, Reinhard Beck, Paolo Levi Sandri, N. G. Kozlenko, A. M. Lapik, V. V. Sumachev, D. Moricciani, R. Messi, S. Alef, Rachele Di Salvo, D. Hammann, J. Hannappel, Francesco Oliver, K. Kohl, Valery Lisin, H. Schmieden, A. B. Gridnev, Patrick Bauer, O. Freyermuth, M. Romaniuk, D. V. Novinsky, G. Scheluchin, P. Pedroni
Publikováno v:
EPJ Web of Conferences, Vol 241, p 01009 (2020)
The BGO-OD experiment at the ELSA accelerator facility uses an energy tagged bremsstrahlung photon beam to investigate the excitation structure of the nucleon via meson photoproduction. The setup with a BGO calorimeter surrounding the target and an o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a618d21a6ace3f177df09205e144221
http://hdl.handle.net/2108/275655
http://hdl.handle.net/2108/275655
Autor:
H. Schmieden, D. Elsner, A. B. Gridnev, N. G. Kozlenko, V. G. Nedorezov, Patrick Bauer, A. M. Lapik, T. C. Jude, G. Scheluchin, Christian Tillmanns, Valery Lisin, Alessandro Braghieri, S. Alef, Philip Cole, Paolo Levi Sandri, M. Romaniuk, B.-E. Reitz, V. Tarakanov, D. V. Novinsky, R. Messi, D. Hammann, F. Ghio, P. Pedroni, Rachele Di Salvo, D. Moricciani, O. Freyermuth, J. Hannappel, A. Polonski, K. Kohl, A. Fantini, Giuseppe Mandaglio, Reinhard Beck, V. V. Sumachev
Publikováno v:
EPJ Web of Conferences, Vol 241, p 01008 (2020)
The BGO-OD experiment at the ELSA accelerator facility uses an energy tagged bremsstrahlung photon beam to investigate the excitation structure of the nucleon. The setup consists of a highly segmented BGO calorimeter surrounding the target, with a pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9322c679f2291d0a740e713dbf4d2571
http://arxiv.org/abs/2008.02023
http://arxiv.org/abs/2008.02023
Autor:
Philip Cole, D. V. Novinsky, D. Hammann, A. M. Lapik, T. C. Jude, G. Scheluchin, Reinhard Beck, D. Moricciani, V. V. Sumachev, K. Kohl, Paolo Levi Sandri, V. G. Nedorezov, Patrick Bauer, R. Messi, M. Romaniuk, A. Fantini, Christian Tillmanns, Alessandro Braghieri, Valery Lisin, Rachele Di Salvo, A. Polonski, Giuseppe Mandaglio, J. Hannappel, O. Freyermuth, N. G. Kozlenko, P. Pedroni, H. Schmieden, A. B. Gridnev, V. Tarakanov, S. Alef, B.-E. Reitz, F. Ghio, D. Elsner
Publikováno v:
EPJ Web of Conferences, Vol 241, p 01002 (2020)
The unexpected nodal structure of the beam asymmetry recently reported by the GRAAL collaboration in η′ photoproduction very close to threshold could be explained by a previously unobserved narrow resonance. The BGO-OD experiment is ideally suited
Autor:
D. Elsner, P. Pedroni, N. G. Kozlenko, Giuseppe Mandaglio, R. Messi, V. G. Nedorezov, Patrick Bauer, V. A. Nikonov, P. Levi Sandri, R. Di Salvo, S. Alef, B.-E. Reitz, A. V. Sarantsev, J. Bieling, J. Hannappel, M. Romaniuk, R. Beck, F. Ghio, A. M. Lapik, V. V. Sumachev, V. Lisin, D. Hammann, Francesco Messi, H. Schmieden, D. E. Bayadilov, A. B. Gridnev, Frank Frommberger, A. Bella, A. Polonskiy, V. Tarakanov, O. Freyermuth, A. Fantini, D. Novinskiy, S. Goertz, A. Stuglev, P. L. Cole, K. Kohl, A. Braghieri, T. C. Jude, T. Zimmermann, G. Scheluchin, D. Moricciani, V. Vegna
Publikováno v:
Physics Letters B, Vol 820, Iss, Pp 136559-(2021)
The γ p → K + Σ 0 differential cross section at extremely forward angles was measured at the BGOOD experiment. A three-quarter drop in strength over a narrow range in energy and a strong dependence on the polar angle of the K + in the centre-of-m
Autor:
D. Moricciani, K. Kohl, V. G. Nedorezov, D. Novinskiy, P. Levi Sandri, N. G. Kozlenko, A. Polonski, Giuseppe Mandaglio, A. Fantini, P. Cole, R. Messi, V. Lisin, R. Di Salvo, G. Scheluchin, V. Tarakanov, Christian Tillmanns, A. M. Lapik, D. Elsner, O. Freyermuth, D. Hammann, J. Hannappel, Reinhard Beck, V. V. Sumachev, S. Alef, H. Schmieden, A. B. Gridnev, B.-E. Reitz, F. Ghio, T. C. Jude, Patrick Bauer, M. Romaniuk, P. Pedroni
The BGO-OD experiment at the ELSA accelerator facility uses an energy tagged bremstrahlung photon beam to investigate the excitation structure of the nucleon. The setup consists of a highly segmented BGO calorimeter surrounding the target, with a par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dfd10dc7da692761d4248acd0b32c10
http://hdl.handle.net/11570/3144569
http://hdl.handle.net/11570/3144569
Autor:
Valery Lisin, Reinhard Beck, D. Elsner, A. Fantini, D. V. Novinsky, Giuseppe Mandaglio, K. Kohl, V. G. Nedorezov, V. V. Sumachev, G. Scheluchin, Paolo Levi Sandri, T. C. Jude, Mariia Romaniuk, B.-E. Reitz, V. Tarakanov, Christian Tillmanns, A. Polonski, O. Freyermuth, Patrick Bauer, Alessandro Braghieri, P. Pedroni, Philip Cole, A. M. Lapik, J. Hannappel, N. G. Kozlenko, Dario Moricciani, F. Ghio, D. Hammann, R. Messi, H. Schmieden, Rachele Di Salvo, A. B. Gridnev, S. Alef
Publikováno v:
EPJ Web of Conferences, Vol 241, p 01014 (2020)
Since the discovery of the Λ(1405), it remains poorly described by conventional constituent quark models, and it is a candidate for having an “exotic” meson-baryon or “penta-quark” structure, similar to states recently reported in the hidden
Autor:
V. Metag, V. Tarakanov, R. Joosten, O. Freyermuth, S. Friedrich, D. Burdeynyi, K. Kohl, Francesco Messi, A. Polonski, D. Novinskiy, Hans-Georg Zaunick, G. Gervino, J. Hannappel, J. Bieling, R. Messi, A. Fantini, Wolfgang Hillert, D. Hammann, K.-T. Brinkmann, D. Moricciani, P. L. Cole, R. Jahn, P. Pedroni, B. Krusche, Giuseppe Mandaglio, V. Lisin, D. Elsner, G. Scheluchin, A. Stugelev, A. M. Lapik, Frank Klein, R. Di Salvo, A. Bella, A. Braghieri, Reinhard Beck, Frank Frommberger, T. Zimmermann, A. N. Mushkarenkov, V. V. Sumachev, P. Levi Sandri, I. V. Lopatin, T. C. Jude, Patrick Bauer, E. Gutz, V. G. Nedorezov, D. Walther, S. Boese, V. Vegna, M. Romaniuk, S. Alef, B.-E. Reitz, F. Ghio, H. Schmieden, D. E. Bayadilov, A. B. Gridnev, Mariana Nanova
Publikováno v:
Scopus-Elsevier
The BGO-OD experiment at the ELSA accelerator facility uses an energy tagged bremstrahlung photon beam to investigate the excitation spectrum of the nucleon. The setup consists of a highly segmented BGO calorimeter surrounding the target, with a part
Autor:
P. Levi Sandri, S. Friedrich, B.-E. Reitz, V. Ganenko, D. Elsner, Francesco Messi, R. Jahn, T. C. Jude, F. Ghio, K.-T. Brinkmann, V. G. Nedorezov, D. P. Watts, M. Becker, D. Moricciani, A. Bella, D. Walther, P. Pedroni, V. Vegna, R. Joosten, A. M. Lapik, H. Schmieden, D. E. Bayadilov, P. Bielefeldt, A. B. Gridnev, Mariana Nanova, S. Boese, T. Zimmermann, A. Stugelev, V. De Leo, E. Gutz, V. Metag, Wolfgang Hillert, S. Alef, P. Hartmann, B. Krusche, Giuseppe Mandaglio, G. Gervino, T. Rostomyan, M. Romaniuk, A. Braghieri, G. Scheluchin, G. Giardina, J. Hannappel, I. V. Lopatin, H. Dutz, A. Fantini, V. Tarakanov, P. L. Cole, N. V. Rudnev, Reinhard Beck, O. Freyermuth, Hans-Georg Zaunick, V. V. Sumachev, A. Ignatov, C. Schaerf, D. Hammann, Francesca Curciarello, K. Koop, R. Messi, Frank Frommberger, A. N. Mushkarenkov, D. Novinskiy, S. Goertz, Frank Klein, R. Di Salvo
Publikováno v:
Proceedings of the 10th International Workshop on the Physics of Excited Nucleons (NSTAR2015).
The new BGO-OD experiment at the electron accelerator ELSA, of the University of Bonn, is designed to study the reaction dynamics of nucleon excitations in meson photoproduction. It consists of a central BGO calorimeter with a magnetic spectrometer i
Autor:
D. Elsner, K. Koop, V. G. Nedorezov, D. Geffers, Wolfgang Hillert, R. Jahn, H. Dutz, H. Schmieden, D. Moricciani, D. E. Bayadilov, R. Messi, T. C. Jude, G. Scheluchin, Friedrich Klein, T. Rostomyan, A. B. Gridnev, A. Ignatov, Mariana Nanova, M. Becker, S. Böse, V. Tarakanov, G. Gervino, P. Levi Sandri, D. Walther, J. Knaust, D. P. Watts, E. Gutz, P. Bielefeldt, Reinhard Beck, S. Friedrich, A. Braghieri, A. M. Lapik, N. Rudnev, Francesco Messi, B.-E. Reitz, A. Stugelev, V. Ganenko, S. Görtz, Hans-Georg Zaunick, Patrick Bauer, F. Ghio, V. V. Sumachev, C. Schaerf, I. V. Lopatin, D. Hammann, Volker Metag, K.-T. Brinkmann, S. Alef, T. Zimmermann, V. Vegna, P. Cole, R. Joosten, P. Pedroni, K. Kohl, A. Fantini, B. Krusche, Giuseppe Mandaglio, M. Romaniuk, O. Freyermuth, A. Bella, J. Hannappel, D. Novinskiy, A. Mushkarenkov, R. Di Salvo, Frank Frommberger
Publikováno v:
EPJ Web of Conferences, Vol 130, p 07013 (2016)
BGO-OD is a new meson photoproduction experiment at the ELSA facility of Bonn University. It aims at the investigation of non strange and strange baryon excitations, and is especially designed to be able to detect weekly bound meson-baryon type struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7ac924ce5d829b873071c2334108ff0
http://hdl.handle.net/2318/1625378
http://hdl.handle.net/2318/1625378