openfermion.circuits.trotter_steps_required
Determine the number of Trotter steps for accurate simulation.
openfermion.circuits.trotter_steps_required(
trotter_error_bound, time, energy_precision
)
Args |
|---|
trotter_error_bound
|
float
Upper bound on Trotter error in the
state of interest.
|
time
|
float
The total simulation time.
|
energy_precision
|
float
Acceptable shift in state energy.
|
Returns |
|---|
|
The integer minimum number of Trotter steps required for
simulation to the desired precision.
|
Notes |
|---|
|
The number of Trotter steps required is an upper bound on the
true requirement, which may be lower.
|
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Last updated 2025-06-06 UTC.
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