running a circuit through a simulator is usually
seamless until u actually hit the real backend. everything looks perfect in the ideal environment, but then u see those weirdly noisy results on the physical chip. it basically boils down to the fact that simulators don't account for
everything happening in the real world.
> hardware noise and decoherence are killing your fidelityit is super frustrating when
your error mitigation strategy fails because you forgot about crosstalk or gate errors. i have been trying to optimize my qiskit_runtime workflows to handle this, but it is still a massive headache. does anyone else feel like they are just debugging
noise instead of actual logic lately?
more here:
https://www.freecodecamp.org/news/why-your-quantum-circuit-works-in-a-simulator-but-fails-on-real-hardware/