Double copies of fermions as only gravitational interacting matter
arXiv:1601.04523 · doi:10.1103/PhysRevLett.116.201601
Abstract
Inspired by the recent progress in the field of scattering amplitudes, we discuss hypothetical particles which can be characterised as the double copies of fermions -- in the same way gravitons can be viewed as double copies of gauge bosons. As the gravitons, these hypothetical particles interact only through gravitational interactions. We present two equivalent methods for the computation of the relevant scattering amplitudes. The hypothetical particles can be massive and non-relativistic.
5 pages, v2: version to be published
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Cited by in corpus (16)
- Double copy for massive quantum particles with spin
- Gravitational Radiation from Color-Kinematics Duality
- Classical Yang-Mills observables from amplitudes
- On the Double Copy for Spinning Matter
- Generalizations of the Double-Copy: the KLT Bootstrap
- Relations for Einstein-Yang-Mills amplitudes from the CHY representation
- Chiral approach to massive higher spins
- Connected formulas for amplitudes in standard model
- Properties of scattering forms and their relation to associahedra
- KLT-type relations for QCD and bicolor amplitudes from color-factor symmetry
- Worldline description of a bi-adjoint scalar and the zeroth copy
- All-multiplicity amplitudes with four massive quarks and identical-helicity gluons
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- Relations and representations of QCD amplitudes
- The seeds of EFT double copy