Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Marcucci, Laura"'
We compute the muon capture on deuteron in the doublet hyperfine state for a variety of nuclear interactions and consistent nuclear currents. Our analysis includes a detailed examination of the theoretical uncertainties coming from different sources:
Externí odkaz:
http://arxiv.org/abs/2305.07568
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 50 (2023) 095102
We calculate the $S$-factor for proton-proton fusion using chiral effective field theory interactions and currents. By performing order-by-order calculations with a variety of chiral interactions that are regularized and calibrated in different ways,
Externí odkaz:
http://arxiv.org/abs/2304.03327
Publikováno v:
Phys. Rev. C 102, 014001 (2020)
We have studied the solution of the six-nucleon bound state problem using the hyperspherical harmonic (HH) approach. For this study we have considered only two-body nuclear forces. In particular we have used a chiral nuclear potential evolved with th
Externí odkaz:
http://arxiv.org/abs/2004.05814
Autor:
Gnech, Alex, Marcucci, Laura Elisa
We present a new calculation of the ${}^6{\rm Li}(p,\gamma){}^7{\rm Be}$ radiative capture astrophysical $S$-factor in a cluster model framework. We consider several intercluster potentials, adjusted to reproduce the ${}^7{\rm Be}$ bound state proper
Externí odkaz:
http://arxiv.org/abs/1902.05881
Autor:
Piarulli, Maria, Girlanda, Luca, Schiavilla, Rocco, Kievsky, Alejandro, Lovato, Alessandro, Marcucci, Laura E., Pieper, Steven C., Viviani, Michele, Wiringa, Robert B.
Publikováno v:
Phys. Rev. C 94, 054007 (2016)
We present fully local versions of the minimally non-local nucleon-nucleon potentials constructed in a previous paper [M.\ Piarulli {\it et al.}, Phys.\ Rev.\ C {\bf 91}, 024003 (2015)], and use them in hypersperical-harmonics and quantum Monte Carlo
Externí odkaz:
http://arxiv.org/abs/1606.06335
Publikováno v:
EPJ Web of Conferences, Vol 199, p 05016 (2019)
A brief review on the second Lithium problem is presented. In particular the focus is on the α+d→L6i+γ$\alpha + d \to {}^{6}{\rm{Li}} + \gamma $ reaction and on the details of the different α−d$\alpha - d$ potential models and the theoretical
Externí odkaz:
https://doaj.org/article/17e244fb81d342f2ade42e9f01306805
Autor:
Golak Jacek, Skibiński Roman, Topolnicki Kacper, Witała Henryk, Grassi Alessandro, Kamada Hiroyuki, Nogga Andreas, Elisa Marcucci Laura
Publikováno v:
EPJ Web of Conferences, Vol 199, p 05005 (2019)
We investigate the π– + 2H → γ + n + n, π– + 3He → γ + 3H, π– + 3He → γ + n + d, π– + 3He → γ + n + n + p and π– + 3H → γ + n + n + n capture reactions using realistic two-nucleon and three-nucleon potentials and the sin
Externí odkaz:
https://doaj.org/article/873f83ecb26646b3955e6e2fce6d5b7e
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
EPJ Web of Conferences, Vol 113, p 04009 (2016)
We report on our progress in the inclusion of the subleading 3N contact operators for the elastic p − d scattering below the deuteron break-up. We find that, with a nuclear interaction consisting of the AV18 2N potential, supplemented by the leadin
Externí odkaz:
https://doaj.org/article/845c80a5b20b4bea9c18be11477d5c11
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.