Fig. 3. Integrated intensity cuts showing the momentum and energy dependence of the zero field and 11 T magnetic scattering in UTe2.
a, b Constant Q cuts along the energy dimension of UTe2 scattering integrated in a circular window of diameter ΔQ = 0.2 Å−1, centered at the Y1 (0,0.6,0) and T2 (0.4,1.4,0) points. Black filled circles represent 0 T measurements, red unfilled square makers 11 T. c Intensity integrated in the low-energy portion of the measurement of 1 meV to 2 meV. The cut is along the BZ edge, with an integration with in Q of 0.3 Å−1. d Scattering intensity in the same energy window along the (0k0) direction. Both cuts are fit simultaneously using a form described in the text, with the result shown in blue. e Goodness of fit χ2 value for fit of unsymmetrized constant energy scattering integrated from ℏω ∈ {1.7, 2.3} meV to Eq. (3) as a function of the magnetic moment direction, where θa is the tilt away from the a axis towards the b axis. All error bars represent one standard deviation and cuts are from unsymmetrized data.