Statistical evaluation of 571 GaAs quantum point contact transistors showing the 0.7 anomaly in quantized conductance using millikelvin cryogenic on-chip multiplexing. - Pengcheng Ma; Kaveh Delfanazari; Reuben K. Puddy; Jiahui Li; Moda Cao; Teng Yi; Jonathan P. Griffiths; Harvey E. Beere; David A. Ritchie; Michael J. Kelly; Charles G. Smith (CoRR, 2024)