Calculations on Gaussian Integrals

This module contains gaussian integral functions and related helper functions.

Functions

complex_gaussian_integral(Abc, idx_z, idx_zconj)	Computes the Gaussian integral of the exponential of a complex quadratic form.
contract_two_Abc(Abc1, Abc2, idx1, idx2)	Returns the contraction of two (A,b,c) triples with given indices.
join_Abc(Abc1, Abc2)	Joins two (A,b,c) triples into a single (A,b,c) triple by block addition of the A matrices and concatenating the b vectors.
real_gaussian_integral(Abc, idx)	Computes the Gaussian integral of the exponential of a real quadratic form.
reorder_abc(Abc, order)	Reorders the indices of the A matrix and b vector of an (A,b,c) triple.

Variables

ComplexMatrix	ndarray(shape, dtype=float, buffer=None, offset=0,
ComplexVector	ndarray(shape, dtype=float, buffer=None, offset=0,
Sequence	A generic version of collections.abc.Sequence.
Tuple	Deprecated alias to builtins.tuple.
math	A class to manage the different backends supported by Mr Mustard.

code/physics/utils/gaussian_integral

 

Download Python script

 

Download Notebook

 

View on GitHub