Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Pedroni Paolo"'
Autor:
Jude Thomas, Braghieri Alessandro, Cole Philip, Elsner Daniel, Di Salvo Rachele, Fantini Alessia, Figueiredo Antonio Joao Clara, Freyermuth Oliver, Fromberger Frank, Ghio Francesco, Groß Johannes, Kohl Katrin, Levi Sandri Paolo, Mandaglio Guiseppe, Pedroni Paolo, Romaniuk Mariia, Scheluchin Georg, Schmieden Hartmut, Sonnenschein Adrian
Publikováno v:
EPJ Web of Conferences, Vol 303, p 01015 (2024)
The BGOOD photoproduction experiment accesses forward meson angles and low momentum exchange kinematics in the uds sector, which may be sensitive to molecular-like hadron structure. Recent results are presented, including strangeness photoproduction
Externí odkaz:
https://doaj.org/article/59bf0ebfb50746fea9bc8d2b15408469
Autor:
Jude Thomas, Alef Stefan, Beck Reinhard, Braghieri Alessandro, Cole Philip, Di Salvo Rachele, Elsner Daniel, Fantini Alessia, Freyermuth Oliver, Fromberger Frank, Ghio Francesco, Groß Johannes, Kohl Katrin, Levi Sandri Paolo, Mandaglio Guiseppe, Pedroni Paolo, Romaniuk Mariia, Scheluchin Georg, Schmieden Hartmut
Publikováno v:
EPJ Web of Conferences, Vol 271, p 02007 (2022)
The BGOOD photoproduction experiment accesses forward meson angles and low momentum exchange kinematics in the uds sector, which may be sensitive to molecular-like hadronic structure. Recent highlights are summarised in these proceedings.
Externí odkaz:
https://doaj.org/article/03cdfe6fb692447f9aad1de78a46122a
Autor:
Alef Stefan, Bauer Patrick, Beck Reinhard, Braghieri Alessandro, Cole Philip, Di Salvo Rachele, Elsner Daniel, Fantini Alessia, Freyermuth Oliver, Ghio Francesco, Gridnev Anatoly, Hammann Daniel, Hannappel Jürgen, Jude Thomas, Kohl Katrin, Kozlenko Nikolay, Lapik Alexander, Levi Sandri Paolo, Lisin Valery, Mandaglio Giuseppe, Messi Roberto, Moricciani Dario, Nedorezov Vladimir, Novinsky Dmitry, Pedroni Paolo, Polonski Andrei, Reitz Björn-Eric, Romaniuk Mariia, Scheluchin Georg, Schmieden Hartmut, Sumachev Victorin, Tarakanov Viacheslav, Tillmanns Christian
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
Externí odkaz:
https://doaj.org/article/990bcdb214614346bd9cd04804bc186f
Autor:
Kohl Katrin, Alef Stefan, Bauer Patrick, Beck Reinhard, Braghieri Alessandro, Cole Philip, Di Salvo Rachele, Elsner Daniel, Fantini Alessia, Freyermuth Oliver, Oliver Francesco, Gridnev Anatoly, Hammann Daniel, Hannappel Jürgen, Jude Thomas, Kozlenko Nikolay, Lapik Alexander, Levi Sandri Paolo, Lisin Valery, Mandaglio Giuseppe, Messi Roberto, Moricciani Dario, Nedorezov Vladimir, Novinsky Dmitry, Pedroni Paolo, Polonski Andrei, Reitz Björn-Eric, Romaniuk Mariia, Scheluchin Georg, Schmieden Hartmut, Sumachev Victorin, Tarakanov Viacheslav, Tillmanns Christian
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://doaj.org/article/0d99779385914f44af2b3df4350876f3
Autor:
Jude Thomas, Alef Stefan, Bauer Patrick, Beck Reinhard, Braghieri Alessandro, Cole Philip, Di Salvo Rachele, Elsner Daniel, Fantini Alessia, Freyermuth Oliver, Ghio Francesco, Gridnev Anatoly, Hammann Daniel, Hannappel Jürgen, Kohl Katrin, Kozlenko Nikolay, Lapik Alexander, Levi Sandri Paolo, Lisin Valery, Mandaglio Giuseppe, Messi Roberto, Moricciani Dario, Nedorezov Vladimir, Novinsky Dmitry, Pedroni Paolo, Polonski Andrei, Reitz Björn-Eric, Romaniuk Mariia, Scheluchin Georg, Schmieden Hartmut, Sumachev Victorin, Tarakanov Viacheslav, Tillmanns Christian
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://doaj.org/article/c5396e3ef4f3424f965cb4d994035781
Autor:
Scheluchin Georg, Alef Stefan, Bauer Patrick, Beck Reinhard, Braghieri Alessandro, Cole Philip, Di Salvo Rachele, Elsner Daniel, Fantini Alessia, Freyermuth Oliver, Ghio Francesco, Gridnev Anatoly, Hammann Daniel, Hannappel Jürgen, Jude Thomas, Kohl Katrin, Kozlenko Nikolay, Lapik Alexander, Sandri Paolo Levi, Lisin Valery, Mandaglio Giuseppe, Messi Roberto, Moricciani Dario, Nedorezov Vladimir, Novinsky Dmitry, Pedroni Paolo, Polonski Andrei, Reitz Björn-Eric, Romaniuk Mariia, Schmieden Hartmut, Sumachev Victorin, Tarakanov Viacheslav, Tillmanns Christian
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
Externí odkaz:
https://doaj.org/article/707b22eb555e411caf802f1cca849714
Publikováno v:
Eur. Phys. J. A 59 (2023) 10, 239
Hadron properties are modified when the hadron is embedded in a nuclear medium. Here we discuss the Gerasimov-Drell-Hearn, GDH, sum rule for polarised photoproduction from a polarised nucleon within a polarised nuclear target. Strong enhancement is e
Externí odkaz:
http://arxiv.org/abs/2212.04795
Autor:
Scheluchin, Georg, Alef, Stefan, Bauer, Patrick, Beck, Reinhard, Braghieri, Alessandro, Cole, Philip, Di Salvo, Rachele, Elsner, Daniel, Fantini, Alessia, Freyermuth, Oliver, Ghio, Francesco, Gridnev, Anatoly, Hammann, Daniel, Hannappel, Jürgen, Jude, Thomas, Kohl, Katrin, Kozlenko, Nikolay, Lapik, Alexander, Sandri, Paolo Levi, Lisin, Valery, Mandaglio, Giuseppe, Messi, Roberto, Moricciani, Dario, Nedorezov, Vladimir, Novinsky, Dmitry, Pedroni, Paolo, Polonski, Andrei, Reitz, Björn-Eric, Romaniuk, Mariia, Schmieden, Hartmut, Sumachev, Victorin, Tarakanov, Viacheslav, Tillmanns, Christian
The BGO-OD experiment at the University of Bonn's ELSA accelerator facility in Germany is ideally suited to investigate photoproduction at extreme forward angles. It combines a highly segmented BGO electromagnetic calorimeter at central angles and an
Externí odkaz:
http://arxiv.org/abs/2008.02023
Autor:
Scheluchin, Georg, Alef, Stefan, Bauer, Patrick, Beck, Reinhard, Braghieri, Alessandro, Cole, Philip, Di Salvo, Rachele, Elsner, Daniel, Fantini, Alessia, Freyermuth, Oliver, Ghio, Francesco, Gridnev, Anatoly, Hammann, Daniel, Hannappel, Jürgen, Jude, Thomas, Kohl, Katrin, Kozlenko, Nikolay, Lapik, Alexander, Sandri, Paolo Levi, Lisin, Valery, Mandaglio, Giuseppe, Messi, Roberto, Moricciani, Dario, Nedorezov, Vladimir, Novinsky, Dmitry, Pedroni, Paolo, Polonski, Andrei, Reitz, Björn-Eric, Romaniuk, Mariia, Schmieden, Hartmut, Sumachev, Victorin, Tarakanov, Viacheslav, Tillmanns, Christian
Since the discovery of the $\Lambda(1405)$, 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
Externí odkaz:
http://arxiv.org/abs/2007.08898
Autor:
Pedroni, Paolo, Sconfietti, Stefano
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 47 (2020) 054001
We present a new fitting technique based on the parametric bootstrap method, which relies on the idea to produce artificial measurements using the estimated probability distribution of the experimental data. In order to investigate the main propertie
Externí odkaz:
http://arxiv.org/abs/1909.03885