Toroidal Quadrupole Form Factor of the Deuteron

Abstract

We calculate the toroidal quadrupole moment and form factor of the deuteron, which violate time-reversal symmetry but conserve parity, at leading order in two-flavor chiral effective field theory with perturbative pion exchange. We take into account time-reversal and parity violation due to the QCD vacuum angle combined with parity violation resulting from the weak interaction in the Standard Model. We also consider time-reversal and parity violation that at the quark-gluon level results from effective dimension-six operators originating from physics beyond the Standard Model.

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Cited by in corpus (7)

• Nuclear effective field theory: status and perspectives
• Violations of discrete space-time symmetries in chiral effective field theory
• Baryon-number violation by two units and the deuteron lifetime
• Tests of Lorentz and CPT symmetry with hadrons and nuclei
• Perturbative Calculations of Deuteron Form Factors
• Nucleon decay in the deuteron
• The hidden order in URu2Si2: Symmetry-induced anti-toroidal vortices