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Colloquium: Gravitational Form Factors of the Proton
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Colloquium: Gravitational Form Factors of the Proton
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The physics of the gravitational form factors of the proton, and their understanding within quantum chromodynamics, has advanced significantly in the past two decades through both theory and experiment. This Colloquium provides an overview of this progress, highlights the physical insights unveiled by studies of gravitational form factors, and reviews their interpretation in terms of the mechanical properties of the proton.
Forward citations
Cited by 22 Pith papers
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Covariant Construction of Generalized Form Factors
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Gravitational transverse momentum distribution of proton
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Renormalization-Group Invariant Parity-Doublet Model for Nuclear and Neutron-Star Matter
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Renormalization-Group Invariant Parity-Doublet Model for Nuclear and Neutron-Star Matter
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Gravitational form factors of light mesons from Basis Light-Front Quantization
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Gluon Gravitational $ D$-Form Factor: The $\sigma$-Meson as a Dilaton Confronted with Lattice Data II
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Gluon Gravitational $ D$-Form Factor: The $\sigma$-Meson as a Dilaton Confronted with Lattice Data II
Lattice fits to gluon gravitational form factors support the sigma meson as dilaton with new predictions for rho and delta, reinforcing evidence for scale symmetry in low-energy QCD.
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Transverse energy-momentum tensor distributions in polarized nucleons
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Mechanical distribution of the pseudoscalar charmonium and bottomonium on the light-front
Light-front quark model calculations with two Gaussian wave functions yield transverse mechanical distributions for pseudoscalar charmonium and bottomonium, showing a nodal pressure and positive force.
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Kinetic Mixing and Axial Charges in the Parity-Doublet Model
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