Do arhats exist after death?
This is one of questions left unanswered by the Buddha.

Read here

All of the following are amongst incorrect views.


A Buddha (read Arahant or Enlightened being) does exist after death.
A Buddha does not exist after death.
A Buddha both exists and doesn't exist after death.
A Buddha neither exists nor doesn't exists after death.


In my opinion, the problem being whatever happens to the energy/consciousness/entropy/field of the Buddha must be such that it cannot be expressed in words and not even be able to be grasped as an idea or any kind of mental construct. So the Buddha left it unanswered.