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pro vyhledávání: '"Hüsken, Nils"'
Exotic hadrons are a new class of hadronic states whose properties do not allow them to be classified as conventional quark-antiquark mesons or three quark baryons. Finding new and understanding established exotic states is the most important topic i
Externí odkaz:
http://arxiv.org/abs/2410.06923
Autor:
Hüsken, Nils, Lebed, Richard F., Mitchell, Ryan E., Swanson, Eric S., Wang, Ya-Qian, Yuan, Chang-Zheng
A recent report of $e^+ e^- \to D\bar D$ events by the BESIII Collaboration suggests the presence of a structure $R$ at 3900~MeV\@. We argue that this structure, called $G(3900)$ in the past, is not in fact due to a new $c\bar c$ resonance, but rathe
Externí odkaz:
http://arxiv.org/abs/2404.03896
Akademický článek
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Publikováno v:
EPJ Web of Conferences, Vol 199, p 01006 (2019)
In recent years, the η meson has been a focal point of research for the WASA experiment at the Cooler Synchrotron COSY of the Research Center Jülich. Production experiments using nucleon-nucleon and nucleon-nucleus collisions have been performed, s
Externí odkaz:
https://doaj.org/article/5e8c2b7a99a74a198528e2e087053f87
Publikováno v:
EPJ Web of Conferences, Vol 130, p 03001 (2016)
TheWASA-at-COSY experiment is, besides meson production processes, dedicated to studies on rare and forbidden decays of light mesons. In extensive η-production beam times, a high-statistics data set have been collected by means of proton-proton scat
Externí odkaz:
https://doaj.org/article/a5e976f2728a4d748df6ee8f3afeb0c4
Publikováno v:
EPJ Web of Conferences, Vol 113, p 05023 (2016)
The WASA-at-COSY experiment is a near 4π detector, located at the Forschungszentrum Jülich (Germany). It is highly suited to study both the production of light mesons in hadron collisions and their subsequent decays. Current investigations include
Externí odkaz:
https://doaj.org/article/a5a2aec0ff4d45219216f74ddca4e1f8
Autor:
Hüsken, Nils1 n_hues02@uni-muenster.de, Bergmann, Florian1, Demmich, Kay1, Khoukaz, Alfons1, Sitterberg, Karsten1
Publikováno v:
EPJ Web of Conferences. 2016, Vol. 113, p05023-p.1-05023-p.4. 4p.
Publikováno v:
AIP Conference Proceedings; 2020, Vol. 2249 Issue 1, p1-7, 7p, 10 Graphs
Publikováno v:
EPJ Web of Conferences; 2019, Vol. 199, pN.PAG-N.PAG, 6p
Publikováno v:
EPJ Web of Conferences; 2016, Vol. 130, p1-3, 3p, 3 Graphs