fixed potential for plotting

EQuS · Jul 29, 2024 · 8f2ed4f · 8f2ed4f
1 parent 5aca2c1
commit 8f2ed4f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/qcsys/devices/ats.py b/qcsys/devices/ats.py
@@ -69,7 +69,7 @@ def get_H_full(self):
     def potential(self, phi):
         """Return potential energy for a given phi."""
 
-        phi_delta_ext = self.params["phi_delta"]
+        phi_delta_ext = self.params["phi_delta_ext"]
         phi_sum_ext = self.params["phi_sum_ext"]
 
         V = 0.5 * self.params["El"] * (2 * jnp.pi * phi) ** 2