Extended Data Fig. 3: Magnetic field angle dependence of the ZBCP and subgap states on both sides.
From: Non-Majorana states yield nearly quantized conductance in proximatized nanowires

a and b, Differential conductance GL and GR as functions of field angle and source-drain voltage when TR = -0.105 V, TL= -0.04 V and S-gate = -0.18 V. Note the contact resistance of 4 kΩ is subtracted for the left side. The field is parallel to the nanowire and perpendicular to the spin-orbit field when the field angle is zero. On the left side, the ZBCP only exists and reaches 2e2/h within a small angle around zero degree. On the right side, the subgap states are asymmetrical in field angle. Most importantly, no ZBCP is observed in the range -20 degree to 20 degree. c, Bias linecuts at 0, 4, -16 degree field angle from panel a. The ZBCP splits into two peaks when the field angle deviates from 0 degree. d, Zero bias linecuts from panel a and panel b show distinct behavior on the two sides: the zero bias conductance on the left side peaks at zero degree while the zero bias conductance on the right side remains almost unchanged.