Fig. 1: Angular dependence of quantum oscillation frequency and cyclotron mass in LaRhIn5.
From: Reply to: Low-frequency quantum oscillations in LaRhIn5: Dirac point or nodal line?
a Illustration of crystal structure and field orientation. Here B represents the magnetic field, and the field angle is defined as the angle between the crystalline c-direction and magnetic field. b Shubnikov-de Haas oscillation frequency spectrum as a function of field angle, as well as the cyclotron mass. Both parameters are found to be highly angle insensitive, suggesting a nearly isotropic and closed Fermi pocket. All error bars are determined by the standard error generated by the non-linear regression Lifshitz-Kosevich fitting procedure as described in2.
