Added BCHExpansion to Perturbation module#12
Open
taalexander wants to merge 1 commit intoQuantumUtils:masterfrom
Open
Added BCHExpansion to Perturbation module#12taalexander wants to merge 1 commit intoQuantumUtils:masterfrom
taalexander wants to merge 1 commit intoQuantumUtils:masterfrom
Conversation
Author
|
There is a bug with the current implementation where the the factorial coefficient begins at 1!, and not 0!. |
Contributor
|
Should be good to go when fixed. Also, we should get in the habit of using tests, which for this, would be in |
Author
|
I will add some generic tests and fix the bug. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Added the BCHExpansion to the Perturbation module. See https://en.wikipedia.org/wiki/Baker%E2%80%93Campbell%E2%80%93Hausdorff_formula#An_important_lemma for background, and http://journals.aps.org/pra/pdf/10.1103/PhysRevA.75.032329 for use case.