The inflaton field's lowest energy state may or may not be a zero energy state, this depends on the "chosen" potential energy density of the field.
This depends on the "chosen" potential energy density of the field. The inflaton field's lowest energy state may or may not be a zero energy state.
The inflaton field's lowest energy state may or may not be a zero energy state. This depends on the "chosen" potential energy density of the field.
The inflaton field's lowest energy state may or may not be a zero energy state. This depends on the "chosen" potential energy density of the field.