<div dir="ltr"><div>Hi everyone,</div><div><br></div><div>I wrote my last email incorrectly. I use the PhysicsList emstandard_opt3. <br></div><div><br></div><div>I've been running a
simulation with an alpha particle, but the simulation runs very slowly.
Is there any way to speed up the simulation by changing the PhysicsList.
I use the following physics process and source:</div><div><br></div><div>/gate/physics/addPhysicsList emstandard_opt3<br>/gate/physics/addProcess RadioactiveDecay<br>/gate/physics/addAtomDeexcitation <br>/gate/physics/processList Enabled<br>/gate/physics/processList Initialized<br>/gate/run/initialize<br></div><div><br></div><div>/gate/source/sourceRa/gps/particle ion<br>/gate/source/sourceRa/gps/ion 88 223 0 0<br>/gate/source/sourceRa/setForcedUnstableFlag true<br>/gate/source/sourceRa/useDefaultHalfLife<br>/gate/source/sourceRa/gps/monoenergy 0. keV <br>/gate/source/sourceRa/gps/angtype iso<br>/gate/source/sourceRa/gps/confine NULL <br></div><div><br></div><div>Best Regard</div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Catherine Costa <br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>