Filippo Fornetti

Double parton scattering off nuclei and the double-EMC effect

Filippo Fornetti, F. Ceccopieri, E. Pace, Matteo Rinaldi et autres

The double-parton scattering process off light and heavy nuclei is proposed as an effective tool to open a novel window for accurately studying the effects of nuclear binding on the internal structure of the nucleon, in the spirit of the European Muon …

Long Range Outlook for Short-Range Correlations

Nadia Fomin, Or Hen, J. Kahlbow, Dien Nguyen et autres

Short range correlated (SRC) N N pairs are pairs of nucleons with high relative momentum (prel > kF where kF ~ 250 MeV/c is the Fermi momentum in medium to heavy nuclei) and lower center of mass momentum. The motivation for studying …

Long Range Outlook for Short-Range Correlations

Nadia Fomin, Or Hen, J. Kahlbow, Dien Nguyen et autres

Short range correlated (SRC) N N pairs are pairs of nucleons with high relative momentum (prel > kF where kF ~ 250 MeV/c is the Fermi momentum in medium to heavy nuclei) and lower center of mass momentum. The motivation for studying …

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Theoretical insights on nuclear double parton distributions

F. Ceccopieri, Filippo Fornetti, E. Pace, Matteo Rinaldi et autres

Abstract In this paper, we address double parton scattering (DPS) in pA collisions. Within the Light-Front approach, we formally derive the two contributions to the nuclear double parton distribution (DPD), namely: DPS1, involving two partons from the same nucleon, and DPS2, where …

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He 3 spin-dependent structure functions within the relativistic light-front Hamiltonian dynamics

Eleonora Proietti, Filippo Fornetti, E. Pace, Matteo Rinaldi et autres

$^{3}\mathrm{He}$ spin-dependent structure functions, ${g}_{1}^{3}(x)$ and ${g}_{2}^{3}(x)$, which parametrize the hadronic tensor in polarized deep-inelastic scattering, were evaluated within the Poincar\'e-covariant light-front framework. The Bakamjian-Thomas construction of the Poincar\'e generators allows us to make use of a realistic $^{3}\mathrm{He}$ wave function, obtained …

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Solving the homogeneous Bethe-Salpeter equation with a quantum annealer

Filippo Fornetti, Alex Gnech, T. Frederico, Francesco Pederiva et autres

The homogeneous Bethe-Salpeter equation (hBSE), describing a bound system in a genuinely relativistic quantum-field theory framework, was solved for the first time by using a D-Wave quantum annealer. After applying standard techniques of discretization, the hBSE, in ladder approximation, can be formally …

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Solving the homogeneous Bethe-Salpeter equation with a quantum annealer

Filippo Fornetti, Alex Gnech, Francesco Pederiva, Matteo Rinaldi et autres

The homogeneous Bethe-Salpeter equation (hBSE), describing a bound system in a genuinely relativistic quantum-field theory framework, was solved for the first time by using a D-Wave quantum annealer. After applying standard techniques of discretization, the hBSE, in ladder approximation, can be formally …

$^3$He spin-dependent structure functions within the relativistic Light-Front Hamiltonian dynamics

Eleonora Proietti, Filippo Fornetti, E. Pace, Matteo Rinaldi et autres

$^3$He spin-dependent structure functions, $g^3_1(x)$ and $g^3_2(x)$, which parametrize the hadronic tensor in polarized deep-inelastic scattering, were evaluated within the Poincaré covariant light-front framework. The Bakamjian-Thomas construction of the Poincaré generators allows us to make use of a realistic $^3$He wave function, …

The EMC effect for few-nucleon bound systems in light-front Hamiltonian dynamics

Filippo Fornetti, E. Pace, Matteo Rinaldi, G. Salmè et autres

The light-front formalism for a covariant description of the European Muon Collaboration (EMC) effect, already applied to He3, is formally extended to any nucleus, and used for actually calculating the 3H and He4 cases. The realistic and accurate nuclear description of few-nucleon …

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The EMC effect for few-nucleon bound systems in Light-Front Hamiltonian Dynamics

Filippo Fornetti, E. Pace, Matteo Rinaldi, G. Salmè et autres

The light-front formalism for a covariant description of the European Muon Collaboration (EMC) effect, already applied to $^3$He, is formally extended to any nucleus, and used for actually calculating the $^3$H and $^4$He cases. The realistic and accurate nuclear description of few-nucleon …