Search Results - "Lorcé, Cédric"

Charge Distributions of Moving Nucleons by Lorcé, Cédric

“…We introduce relativistic charge distributions for targets with arbitrary average momentum, providing a natural interpolation between the usual Breit frame and…”
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On the hadron mass decomposition by Lorcé, Cédric

“…We argue that the standard decompositions of the hadron mass overlook pressure effects, and hence should be interpreted with great care. Based on the…”
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The relativistic center of mass in field theory with spin by Lorcé, Cédric

“…In order to unravel the origin of the nucleon spin, one has to study in detail the question of orbital angular momentum, and in particular the reference point…”
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Relativistic spin sum rules and the role of the pivot by Lorcé, Cédric

“…Spin sum rules depend on the choice of a pivot, i.e. the point about which the angular momentum is defined, usually identified with the center of the nucleon…”
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The angular momentum controversy: What’s it all about and does it matter? by Leader, Elliot, Lorcé, Cédric

“…The general question, crucial to an understanding of the internal structure of the nucleon, of how to split the total angular momentum of a photon or gluon…”
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Energy-momentum tensor in QCD: nucleon mass decomposition and mechanical equilibrium by Lorcé, Cédric, Metz, Andreas, Pasquini, Barbara, Rodini, Simone

“…A bstract We review and examine in detail recent developments regarding the question of the nucleon mass decomposition. We discuss in particular the virial…”
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Spatial distribution of angular momentum inside the nucleon by Lorcé, Cédric, Mantovani, Luca, Pasquini, Barbara

“…We discuss in detail the spatial distribution of angular momentum inside the nucleon. We show that the discrepancies between different definitions originate…”
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Spin–orbit correlations in the nucleon by Lorce, Cédric

“…We investigate the correlations between the quark spin and orbital angular momentum inside the nucleon. Similarly to the Ji relation, we show that these…”
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Revisiting the mechanical properties of the nucleon by Lorcé, Cédric, Moutarde, Hervé, Trawiński, Arkadiusz P.

“…We discuss in detail the distributions of energy, radial pressure and tangential pressure inside the nucleon. In particular, this discussion is carried on in…”
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Universality of the Poincaré gravitational form factor constraints by Lorcé, Cédric, Lowdon, Peter

“…Relativistic spin states are convention dependent. In this work we prove that the zero momentum-transfer limits of the leading two form factors in the…”
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The light-front gauge-invariant energy-momentum tensor by Lorce, Cedric

“…A bstract We provide for the first time a complete parametrization for the matrix elements of the generic asymmetric, non-local and gauge-invariant canonical…”
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Geometrical approach to the proton spin decomposition by Lorce, Cedric

“…We discuss in detail and from the geometrical point of view the issues of gauge invariance and Lorentz covariance raised by the approach proposed recently by…”
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The energy-momentum tensor of spin-1 hadrons: formalism by Cosyn, Wim, Cotogno, Sabrina, Freese, Adam, Lorcé, Cédric

“…We provide the complete decomposition of the local gauge-invariant energy-momentum tensor for spin-1 hadrons, including non-conserved terms for the individual…”
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Wilson lines and orbital angular momentum by Lorce, Cedric

“…We present an explicit realization of the Chen et al. approach to the proton spin decomposition in terms of Wilson lines, generalizing the light-front…”
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Gravitational transverse-momentum distributions by Lorcé, Cédric, Song, Qin-Tao

“…We study the energy-momentum tensor of spin-0 and spin-12 hadrons in momentum space. We parametrize this object in terms of so-called gravitational…”
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Quark transverse spin–orbit correlations by Bhoonah, Amit, Lorcé, Cédric

“…We extend the study of quark spin–orbit correlations in the nucleon to the case of transverse polarization. At the leading-twist level, this completes the spin…”
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The parton orbital angular momentum: Status and prospects by Liu, Keh-Fei, Lorcé, Cédric

“… Theoretical progress on the formulation and classification of the quark and gluon orbital angular momenta (OAM) is reviewed. Their relation to parton…”
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Potential linear and angular momentum in the scalar diquark model by Amor-Quiroz, David Arturo, Burkardt, Matthias, Focillon, William, Lorcé, Cédric

“…We present an analytic two-loop calculation within the scalar diquark model of the potential linear and angular momenta, defined as the difference between the…”
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Perturbative results of matrix elements of the axial current and their relation with the axial anomaly by Castelli, Ignacio, Freese, Adam, Lorcé, Cédric, Metz, Andreas, Pasquini, Barbara, Rodini, Simone

“…In the Standard Model of particle physics, the axial current is not conserved, due both to fermion masses and to the axial anomaly. Using perturbative quantum…”
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Universal effective hadron dynamics from superconformal algebra by Brodsky, Stanley J., de Téramond, Guy F., Dosch, Hans Günter, Lorcé, Cédric

“…An effective supersymmetric QCD light-front Hamiltonian for hadrons composed of light quarks, which includes a spin–spin interaction between the hadronic…”
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