Laboratory for Neutron Scattering and Imaging (LNS)

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The PSI Laboratory for Neutron Scattering and Imaging conducts cutting-edge research at the Swiss Spallation Neutron Source SINQ.

Halloran et al

Connection between f-electron correlations and magnetic excitations in UTe2

The detailed anisotropic dispersion of the low-temperature, low-energy magnetic excitations of the candidate spin-triplet superconductor UTe2 is revealed using inelastic neutron scattering. The magnetic excitations emerge from the Brillouin zone boundary at the high symmetry Y and T points and disperse along the crystallographic b-axis. In applied magnetic fields ...