Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jacopo Ferretti"'
Autor:
H. Garcia-Tecocoatzi, E. Ortiz-Pacheco, M. A. Bedolla, Alessandro Giachino, Jacopo Ferretti, Elena Santopinto, Roelof Bijker
Publikováno v:
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 79, Iss 12, Pp 1-8 (2019)
European Physical Journal C: Particles and Fields, Vol 79, Iss 12, Pp 1-8 (2019)
The observation of five $$\varOmega _c $$Ωc= ssc states by LHCb [Aaij et al. Phys. Rev. Lett. 118, 182001 (2017)] and the confirmation of four of them by Belle [Yelton et al. Phys. Rev. D 97, 051102 (2018)], may represent an important milestone in o
Autor:
Jacopo Ferretti
The possible importance of threshold effects in heavy quarkonium spectroscopy is discussed. The starting point is the calculation of the spectrum of heavy quarkonium-like states with self-energy/threshold corrections. Two different approaches are com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f89524598973fe6ee242b3cfa3c4a2f2
Publikováno v:
The European Physical Journal A. 52
The relativistic interacting quark-diquark model of baryons, recently developed, is here extended to introduce a spin-isospin transition interaction into the mass operator. The refined version of the model is used to calculate the non strange baryon
In this contribution, we discuss the results of a QM calculation of the open-flavor strong decays of **** light nucleon resonances. These are the results of a recent calculation, where we used a modified $^3P_0$ model for the amplitudes and the U(7)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02604ae4e1c05ee52e0a17b06f6fe86f
Autor:
Jacopo Ferretti, E. Santopinto
Publikováno v:
EPJ Web of Conferences, Vol 72, p 00022 (2014)
We present our results for the bottomonium spectrum with self energy corrections. The bare masses used in the calculation are computed within Godfrey and Isgur's relativized quark model. We also discuss our results for the open bottom strong decay wi
Autor:
Elena Santopinto, Jacopo Ferretti
We show the results of a quark model calculation of the bottomonium spectrum with self energy corrections due to the coupling to the meson-meson continuum. The bare masses used in the calculation are computed within the relativized quark model by God
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a2162043bc849714deae90d36a2a64
http://arxiv.org/abs/1306.2874
http://arxiv.org/abs/1306.2874
Publikováno v:
AIP Conference Proceedings.
We briefly describe our relativistic quark-diquark model, developed within the framework of point form dynamics, which is the relativistic extension of the interacting quark-diquark model. In order to do that we have to show the main properties and q
Autor:
Jacopo Ferretti
Publikováno v:
EPJ Web of Conferences, Vol 72, p 00008 (2014)
We discuss the results of an unquenched quark model (UQM) calculation of the self energy corrections to charmonium spectrum due to the coupling to the meson-meson continuum. In our approach, the effects of quark-antiquark pairs are introduced explici
Autor:
Jacopo Ferretti
Publikováno v:
International Journal of Modern Physics: Conference Series. 26:1460117
We discuss our relativistic quark-diquark model, developed in the framework of point form dynamics. Our results for the nonstrange baryon spectrum and for the nucleon electromagnetic form factors are discussed.