From 8c2cb6ec773160b82953d481ce5c29e08a20f31c Mon Sep 17 00:00:00 2001
From: gpaynter5004 <gabrieljpaynter@gmail.com>
Date: Wed, 24 Jun 2026 16:23:42 +0100
Subject: [PATCH] Fix Unit Of Density in Path Length

---
 src/physics/degas2/DG2Physics.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/physics/degas2/DG2Physics.h b/src/physics/degas2/DG2Physics.h
index 336d2c2..ce8dc92 100644
--- a/src/physics/degas2/DG2Physics.h
+++ b/src/physics/degas2/DG2Physics.h
@@ -228,7 +228,7 @@ class DG2Physics {
     double l = -Kokkos::log(x) /
                (field_info.electron_density * sigma_ion +
                 field_info.ion_density * sigma_cx) *
-               0.01; // m. n in cm^-3
+               1e4; // m. n in m^-3, cx in cm^2. Net unit m^3/cm^2. Conversion factor 1e4.
     particle_info.position[0] += l * particle_info.direction[0];
     particle_info.position[1] += l * particle_info.direction[1];
     particle_info.position[2] += l * particle_info.direction[2];