qwwad_ef_generic: Add an iterative nonparabolic matrix solver

Bug #1331574 reported by Alex Valavanis
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Quantum wells, wires and dots
Triaged
Wishlist
Unassigned

Bug Description

The nonparabolic Schroedinger equation can be found using a matrix method, in which the energy is found iteratively by minimising:

det[E I - H(E)] = 0

Although this will rely on a bisection search (and hence requires energy spacing to be specified!), it will probably be faster than the "matrix-full-nonparabolic" solver and more accurate than the "matrix-taylor-nonparabolic" or "shooting-nonparabolic" solvers.

Tags: schroedinger
tags: added: schroedinger
description: updated
summary: - efss: Add an iterative nonparabolic matrix solver
+ qwwad_ef_generic: Add an iterative nonparabolic matrix solver
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