Resonance analysis fits to a Gaussian

[eggerdj]

Informations

• Qiskit Experiments version: 0.2
• Python version: 3.8.5
• Operating system: Linux

What is the current behavior?

Class ResonanceAnalysis fits to a Gaussian, a lorentzian would be more physically motivated.

Steps to reproduce the problem

Look at the code.

What is the expected behavior?

Use a Lorentzian instead of a Gaussian.

Suggested solutions

We could go about this in a few different ways:

• Rename the current ResonanceAnalysis to GaussianResonanceAnalysis and then introduce a new class ResonanceAnalysis based on a Lorentzian.
• Make the existing analysis class use either a Gaussian or a Lorentzian depending on an option.

[eggerdj]

Solved by #583