Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Matteo Vorabbi"'
Publikováno v:
Physical Review
The only available electroweak measurement of the Pb208 neutron skin ΔRnp, performed by the PREX-II Collaboration through polarized electron-lead scattering, shows a mild tension with respect to both the theoretical nuclear-model predictions and a h
Autor:
Ruprecht Machleidt, Paolo Finelli, Petr Navrátil, Carlotta Giusti, Matteo Vorabbi, Michael Gennari
Background: In a previous series of papers we investigated the domain of applicability of chiral potentials to the construction of a microscopic optical potential (OP) for elastic nucleon-nucleus scattering. The OP was derived at the first order of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c7d07f1ada93ca63098d5f7184ecd4b
https://hdl.handle.net/11585/795004
https://hdl.handle.net/11585/795004
Autor:
Matteo Vorabbi, Michael Gennari, Paolo Finelli, Carlotta Giusti, Petr Navrátil, Ruprecht Machleidt
Background: In recent years, we constructed a microscopic optical potential (OP) for elastic nucleon-nucleus (NA) scattering using modern approaches based on chiral theories for the nucleon-nucleon (NN) interaction. The OP was derived at first order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f39e380897d1ee204090bc2e58d2f11
Publikováno v:
EPJ Web of Conferences, Vol 223, p 01015 (2019)
In this work we study the performances of our microscopic optical potential [1, 2], derived from nucleon-nucleon chiral potentials at fifth order (N4LO), in comparison with those of a successful non-relativistic phenomenological optical potential in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a16fc13d459ec56f33489ec67fe10b4b
http://hdl.handle.net/11585/744924
http://hdl.handle.net/11585/744924
Publikováno v:
2020 Fall Meeting of the APS Division of Nuclear Physics, Session KB: Nuclear reactions: Hadrons/Light Ions, Held Virtually (United States), 29 Oct - 1 Nov 2020.
Publikováno v:
Physical Review Letters. 125
We present the first ab initio calculations for open-shell nuclei past the tin isotopic line, focusing on Xe isotopes as well as doubly-magic Sn isotopes. We show that, even for moderately hard interactions, it is possible to obtain meaningful predic
Publikováno v:
Physical Review Letters. 124
Elastic scattering of antiprotons off $^{4}\mathrm{He}$, $^{12}\mathrm{C}$, and $^{16,18}\mathrm{O}$ is described for the first time with a consistent microscopic approach based on the calculation of an optical potential (OP) describing the antiproto
Publikováno v:
Physical Review C. 100
Background: The production of $^{7}\mathrm{Be}$ and $^{7}\mathrm{Li}$ nuclei plays an important role in primordial nucleosynthesis, nuclear astrophysics, and fusion energy generation. The $^{3}\mathrm{He}(\ensuremath{\alpha},\ensuremath{\gamma})^{7}\
Background: Elastic scattering is probably the main event in the interactions of nucleons with nuclei. Even if this process has been extensively studied in the past years, a consistent description, i.e., starting from microscopic two- and many-body f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4094::4ac7615f29a12502670fde1086cdbcb2
http://hdl.handle.net/11585/621528
http://hdl.handle.net/11585/621528