[ESPResSo-users] Global Potential in Espresso

[Lorenzo Isella]

Dear All,
In Espresso one has a wide choice of particle interaction potential, but 
is there anything like a global external potential (so, nothing dealing 
with a 2-body interaction) option?
For instance, I may want to introduce global potential standing for 
gravity or something else in my simulations.
Is there any way to achieve that in Espresso?
Many thanks

Lorenzo