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Covariant multipole expansion of local currents for massive states of any spin
Sabrina Cotogno, Cédric Lorcé, Peter Lowdon +1
We study the structure of scalar, vector, and tensor currents for on-shell massive particles of any spin. When considering higher values for the spin of the particle, the number of…
Poincaré constraints on the gravitational form factors for massive states with arbitrary spin
Sabrina Cotogno, Cédric Lorcé, Peter Lowdon
In this work we analyse the constraints imposed by Poincaré symmetry on the gravitational form factors appearing in the Lorentz decomposition of the energy-momentum tensor matrix e…
The energy-momentum tensor of spin-1 hadrons: formalism
Wim Cosyn, Sabrina Cotogno, Adam Freese +1
We provide the complete decomposition of the local gauge-invariant energy-momentum tensor for spin-1 hadrons, including non-conserved terms for the individual parton flavors and an…