diff --git a/.claude/worktrees/naughty-bassi b/.claude/worktrees/naughty-bassi
new file mode 160000
index 0000000..4211227
--- /dev/null
+++ b/.claude/worktrees/naughty-bassi
@@ -0,0 +1 @@
+Subproject commit 4211227d6a6e437accd33a2c1ebccebc0a8b8db2
diff --git a/nucleons.jl b/nucleons.jl
index fd7b439..52eb893 100644
--- a/nucleons.jl
+++ b/nucleons.jl
@@ -117,7 +117,7 @@ end
     the other parameters are the same from dirac!(...)."
 function findEs(κ, p::Bool, s::system, E_min=850.0, E_max=938.0; tol_digits=8)
     func = determinantFunc(κ, p, s)
-    Es = find_all_zeros(func, E_min, E_max; partitions=20, tol=1/10^tol_digits)
+    Es = find_all_zeros(func, E_min, E_max; partitions=200, tol=1/10^tol_digits)
     return unique(E -> round(E; digits=tol_digits), Es)
 end