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Akademický článek
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Akademický článek
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Autor:
Lothar Tiator, Jiunn-Wei Chen
Publikováno v:
Few-Body Systems. 41:3-4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24cbf34d52a09e06f2d7deafcb695280
https://doi.org/10.1007/s00601-007-0182-6
https://doi.org/10.1007/s00601-007-0182-6
Publikováno v:
Proceedings of the 14th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon (MENU2016).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9dcd5b9d8d148b90cba36e765e8719
https://doi.org/10.7566/jpscp.13.020010
https://doi.org/10.7566/jpscp.13.020010
Autor:
Hai-Qing Zhou, Shin Nan Yang
The two-photon-exchange (TPE) contribution in $ep\rightarrow ep\pi ^0$ with $W=M_{\Delta}$ and small $Q^2$ is calculated and its corrections to the ratios of electromagnetic transition form factors $R_{EM} = E_{1+}^{(3/2)}/M_{1+}^{(3/2)} $ and $R_{SM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a01e9b28b6c3fc255c76f7ff182fb92b
http://arxiv.org/abs/1611.05536
http://arxiv.org/abs/1611.05536
Publikováno v:
Physical Review C. 94
We study the near-threshold incoherent $\ensuremath{\phi}$ photoproduction on the deuteron based on a model of $\ensuremath{\gamma}N\ensuremath{\rightarrow}\ensuremath{\phi}N$, consisting of Pomeron, $(\ensuremath{\pi},\ensuremath{\eta})$ exchanges,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9fea6d1018c6b0acee3a187330649fe
https://doi.org/10.1103/physrevc.94.015202
https://doi.org/10.1103/physrevc.94.015202
Autor:
Shin Nan Yang
Some of the featured results of the Dubna-Mainz-Taipei (DMT) dynamical model for $\pi N$ scattering and $\pi^0$ electromagnetic production are summarized. These include results for threshold $\pi^0$ production, deformation of $\Delta(1232)$, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fbcd88445d5c2b6c04070ed7f964b6c
http://arxiv.org/abs/1603.08302
http://arxiv.org/abs/1603.08302
Publikováno v:
Physics Letters B. 704:373-377
We reexamine, within the nonrelativistic constituent quark model (NRCQM), a recent claim that the current data on the strangeness form factors indicates that the uuds\bar{s} component in the proton is such that the uuds subsystem has the mixed spatia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc4b71cfb47106a0958140d330468c27
https://doi.org/10.1016/j.physletb.2011.09.051
https://doi.org/10.1016/j.physletb.2011.09.051
Publikováno v:
Physics Letters B. 691:214-218
We study whether the nonmonotonic behavior found in the differential cross section of the phi-meson photoproduction near threshold can be described by a resonance. Namely, we add a resonance to a model consisting of Pomeron and (pi,eta) exchange by f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fc34765d4ef0c7ae42530601877bbfb
https://doi.org/10.1016/j.physletb.2010.06.029
https://doi.org/10.1016/j.physletb.2010.06.029
Publikováno v:
Nuclear Physics A. 790:229c-234c
A meson-exchange πN model, previously constructed using three-dimensional reduction scheme of the Bethe-Salpeter equation for a model Lagrangian involving π , η , N , Δ, ρ , and σ fields, is extended to energies up to 2 GeV by including the ηN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4ce0accf3c5ad73a0a0f9a0a55a14d5
https://doi.org/10.1016/j.nuclphysa.2007.03.151
https://doi.org/10.1016/j.nuclphysa.2007.03.151