My question is regarding the simultaneous control of temperature and pressure.
(a) To control the temperature a re-scale of particle velocities is needed and,
(b) To control the pressure the volume (particle positons) re-scale is needed (which I believe implies on particle velocities).
(Question) Is there a specif combination of thermostat and barostat we should avoid? I mean since the thermostat will control the velocity and the barostat as well (in this case indirectly controlling the particle positions).