Charmonium-nucleon femtoscopy is examined as a probe of the nucleon D-form factor by constructing an effective potential from gravitational form factors fitted to lattice data and matched to HAL QCD results.
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hep-ph 2years
2026 2verdicts
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In light-front holographic QCD the nucleon gravitational form factor B_N(t) vanishes exactly in the symmetric limit due to an antisymmetric longitudinal factor and remains strongly suppressed for realistic nucleon wave functions, explaining its observed smallness.
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Charmonium-nucleon femtoscopy as a possible probe of the nucleon gravitational form factor
Charmonium-nucleon femtoscopy is examined as a probe of the nucleon D-form factor by constructing an effective potential from gravitational form factors fitted to lattice data and matched to HAL QCD results.
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Origin of the nucleon gravitational form factor $B_N(t)$: Exposition in light-front holographic QCD
In light-front holographic QCD the nucleon gravitational form factor B_N(t) vanishes exactly in the symmetric limit due to an antisymmetric longitudinal factor and remains strongly suppressed for realistic nucleon wave functions, explaining its observed smallness.