1 citations · 1 across the 4 of their papers we have counts for
5 papers
Proof of Heisenberg's Error-Disturbance Relation for Individual Measurements
Seiji Kosugi
Heisenberg originally envisioned the error-disturbance relation under the premise that the state after measurement must remain consistent with the Kennard-Robertson uncertainty rel…
Proof of Heisenberg's error-disturbance principle
Seiji Kosugi
In Heisenberg's error-disturbance relation for electron position measurement, the measurement error must be the one that determines the uncertainty in the electron position just af…
Uncertainty Relations for Accurate Measurements
Seiji Kosugi
Our investigation of the results of the neutron spin experiment by Ehhart et al. demonstrates that their results cannot be understood in accordance with common sense. For example,…
Proof of the Standard Quantum Limit for Monitoring Free-Mass Position
Seiji Kosugi
The measurement result of the moved distance for a free mass m during the time t between two position measurements cannot be predicted with uncertainty smaller than sqrt{hbar t/2m}…
Position Uncertainty in the Heisenberg Uncertainty Relation
Seiji Kosugi
Position measurements are examined under the assumption that object position x_t and probe position X_t just after the measurement are expressed by a linear combination of position…