From c96bb491120c24dc2c534d06a2ce6e7775098350 Mon Sep 17 00:00:00 2001
From: Benedikt Kloss <bene.kloss@gmail.com>
Date: Sun, 14 Jan 2024 19:36:59 -0500
Subject: [PATCH] Remove commented out models.

---
 src/models.jl | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/src/models.jl b/src/models.jl
index 839f1f71..7c62861f 100644
--- a/src/models.jl
+++ b/src/models.jl
@@ -1,20 +1,6 @@
 _maybe_fill(x, n) = x
 _maybe_fill(x::Number, n) = fill(x, n)
 
-#= Make the free fermion Hamiltonian for the up spins
-os_up = OpSum()
-for n in 1:(N - 1)
-  os_up .+= -t, "Cdagup", n, "Cup", n + 1
-  os_up .+= -t, "Cdagup", n + 1, "Cup", n
-end
-
-# Make the free fermion Hamiltonian for the down spins
-os_dn = OpSum()
-for n in 1:(N - 1)
-  os_dn .+= -t, "Cdagdn", n, "Cdn", n + 1
-  os_dn .+= -t, "Cdagdn", n + 1, "Cdn", n
-end
-=#
 function tight_binding(g::AbstractGraph; t=1.0, tp=0.0, h::Union{<:Real,Vector{<:Real}}=0)
   h = _maybe_fill(h, nv(g))
   ℋ = OpSum()